File name:

FOCIN.exe

Full analysis: https://app.any.run/tasks/64aa4244-8557-4637-82b1-45e1b15cd51b
Verdict: Malicious activity
Threats:

DCrat, also known as Dark Crystal RAT, is a remote access trojan (RAT), which was first introduced in 2018. It is a modular malware that can be customized to perform different tasks. For instance, it can steal passwords, crypto wallet information, hijack Telegram and Steam accounts, and more. Attackers may use a variety of methods to distribute DCrat, but phishing email campaigns are the most common.

Malware Trends Tracker     >>>
Analysis date: April 10, 2025, 16:50:42
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
dcrat
rat
remote
darkcrystal
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
MD5:

06CA42508F46B56C36D221758D2AF6B9

SHA1:

4573937BCD95C28DCC9D8486A97E88FC4E0B4C8C

SHA256:

A7A4051D557799EC9BB0EC65FDA7255B7F6EE3909597D3093112A6FCA20B4400

SSDEEP:

98304:Oyi35CBx/aGCSsqmDX0k6mzrHR3z4aVNPeAHkZQxamQkPDe2kMZ/AZ8ggdtGs:Ya/kT

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    • Uses sleep, probably for evasion detection (SCRIPT)

      • wscript.exe (PID: 5124)

    • Changes the autorun value in the registry

      • chainSurrogate.exe (PID: 3896)

    • DCRAT mutex has been found

      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • DARKCRYSTAL has been detected (SURICATA)

      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Connects to the CnC server

      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

  • SUSPICIOUS

    • Reads security settings of Internet Explorer

      • FOCIN.exe (PID: 4408)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Executable content was dropped or overwritten

      • FOCIN.exe (PID: 4408)
      • csc.exe (PID: 5332)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Runs shell command (SCRIPT)

      • wscript.exe (PID: 5124)

    • Executed via WMI

      • schtasks.exe (PID: 2088)
      • schtasks.exe (PID: 1672)
      • schtasks.exe (PID: 5380)
      • schtasks.exe (PID: 6516)
      • schtasks.exe (PID: 6584)
      • schtasks.exe (PID: 1672)
      • schtasks.exe (PID: 3888)
      • schtasks.exe (PID: 5428)
      • schtasks.exe (PID: 5680)
      • schtasks.exe (PID: 456)
      • schtasks.exe (PID: 6808)
      • schtasks.exe (PID: 3300)
      • schtasks.exe (PID: 5332)
      • schtasks.exe (PID: 4976)
      • schtasks.exe (PID: 5544)
      • schtasks.exe (PID: 1184)
      • schtasks.exe (PID: 6240)
      • schtasks.exe (PID: 5576)

    • Executing commands from a ".bat" file

      • wscript.exe (PID: 5124)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Starts CMD.EXE for commands execution

      • wscript.exe (PID: 5124)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Process drops legitimate windows executable

      • chainSurrogate.exe (PID: 3896)

    • Reads the date of Windows installation

      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Starts application with an unusual extension

      • cmd.exe (PID: 5244)
      • cmd.exe (PID: 5512)
      • cmd.exe (PID: 1240)
      • cmd.exe (PID: 3140)
      • cmd.exe (PID: 5984)
      • cmd.exe (PID: 5892)
      • cmd.exe (PID: 1128)
      • cmd.exe (PID: 1240)
      • cmd.exe (PID: 5608)
      • cmd.exe (PID: 2908)
      • cmd.exe (PID: 5400)
      • cmd.exe (PID: 536)
      • cmd.exe (PID: 616)
      • cmd.exe (PID: 3968)
      • cmd.exe (PID: 1912)
      • cmd.exe (PID: 4200)

    • Runs PING.EXE to delay simulation

      • cmd.exe (PID: 5244)
      • cmd.exe (PID: 5512)
      • cmd.exe (PID: 1240)
      • cmd.exe (PID: 3140)
      • cmd.exe (PID: 5608)
      • cmd.exe (PID: 5400)
      • cmd.exe (PID: 616)
      • cmd.exe (PID: 3968)
      • cmd.exe (PID: 1912)
      • cmd.exe (PID: 4200)

    • Probably delay the execution using 'w32tm.exe'

      • cmd.exe (PID: 5984)
      • cmd.exe (PID: 5892)
      • cmd.exe (PID: 1128)
      • cmd.exe (PID: 1240)
      • cmd.exe (PID: 2908)
      • cmd.exe (PID: 536)

  • INFO

    • Checks supported languages

      • FOCIN.exe (PID: 4408)
      • csc.exe (PID: 5332)
      • cvtres.exe (PID: 6808)
      • chcp.com (PID: 5576)
      • RuntimeBroker.exe (PID: 5776)
      • chcp.com (PID: 1052)
      • RuntimeBroker.exe (PID: 5260)
      • chainSurrogate.exe (PID: 3896)
      • chcp.com (PID: 5164)
      • RuntimeBroker.exe (PID: 4448)
      • chcp.com (PID: 660)
      • RuntimeBroker.exe (PID: 3132)
      • chcp.com (PID: 6760)
      • RuntimeBroker.exe (PID: 3896)
      • chcp.com (PID: 2504)
      • RuntimeBroker.exe (PID: 6228)
      • chcp.com (PID: 668)
      • chcp.com (PID: 4180)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • chcp.com (PID: 6264)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • chcp.com (PID: 5744)
      • chcp.com (PID: 5868)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • chcp.com (PID: 2152)
      • RuntimeBroker.exe (PID: 4120)
      • chcp.com (PID: 4620)
      • chcp.com (PID: 4692)
      • RuntimeBroker.exe (PID: 3828)
      • chcp.com (PID: 6940)
      • RuntimeBroker.exe (PID: 6656)
      • chcp.com (PID: 3020)

    • Reads the computer name

      • FOCIN.exe (PID: 4408)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Drops encrypted VBS script (Microsoft Script Encoder)

      • FOCIN.exe (PID: 4408)

    • Process checks computer location settings

      • FOCIN.exe (PID: 4408)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Reads the machine GUID from the registry

      • chainSurrogate.exe (PID: 3896)
      • csc.exe (PID: 5332)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • The sample compiled with english language support

      • chainSurrogate.exe (PID: 3896)

    • Creates files or folders in the user directory

      • csc.exe (PID: 5332)

    • Create files in a temporary directory

      • cvtres.exe (PID: 6808)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Changes the display of characters in the console

      • cmd.exe (PID: 5244)
      • cmd.exe (PID: 5512)
      • cmd.exe (PID: 1240)
      • cmd.exe (PID: 3140)
      • cmd.exe (PID: 5984)
      • cmd.exe (PID: 5892)
      • cmd.exe (PID: 1128)
      • cmd.exe (PID: 5608)
      • cmd.exe (PID: 1240)
      • cmd.exe (PID: 2908)
      • cmd.exe (PID: 5400)
      • cmd.exe (PID: 536)
      • cmd.exe (PID: 616)
      • cmd.exe (PID: 3968)
      • cmd.exe (PID: 1912)
      • cmd.exe (PID: 4200)

    • Reads Environment values

      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • chainSurrogate.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Disables trace logs

      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Checks proxy server information

      • RuntimeBroker.exe (PID: 5776)
      • RuntimeBroker.exe (PID: 5260)
      • RuntimeBroker.exe (PID: 4448)
      • RuntimeBroker.exe (PID: 3132)
      • RuntimeBroker.exe (PID: 3896)
      • RuntimeBroker.exe (PID: 6228)
      • RuntimeBroker.exe (PID: 6208)
      • RuntimeBroker.exe (PID: 672)
      • RuntimeBroker.exe (PID: 1512)
      • RuntimeBroker.exe (PID: 4244)
      • RuntimeBroker.exe (PID: 2104)
      • RuntimeBroker.exe (PID: 2332)
      • slui.exe (PID: 2984)
      • RuntimeBroker.exe (PID: 4120)
      • RuntimeBroker.exe (PID: 3828)
      • RuntimeBroker.exe (PID: 6656)

    • Creates files in the program directory

      • chainSurrogate.exe (PID: 3896)

    • Failed to create an executable file in Windows directory

      • chainSurrogate.exe (PID: 3896)

    • Reads the software policy settings

      • slui.exe (PID: 2984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:03:03 13:15:57+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14.3
CodeSize: 203776
InitializedDataSize: 261632
UninitializedDataSize: -
EntryPoint: 0x1f530
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
231
Monitored processes
107
Malicious processes
34
Suspicious processes
0

Behavior graph

Click at the process to see the details
start focin.exe wscript.exe no specs cmd.exe no specs conhost.exe no specs #DCRAT chainsurrogate.exe schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs csc.exe conhost.exe no specs cvtres.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe svchost.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs w32tm.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs w32tm.exe no specs slui.exe #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs w32tm.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs w32tm.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs w32tm.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs w32tm.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs #DCRAT runtimebroker.exe cmd.exe no specs conhost.exe no specs chcp.com no specs ping.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
456schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Users\All Users\RuntimeBroker.exe'" /fC:\Windows\System32\schtasks.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\schtasks.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
536C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\D80XHT6V1e.bat" "C:\Windows\System32\cmd.exe—RuntimeBroker.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cmdext.dll
c:\windows\system32\advapi32.dll
616C:\WINDOWS\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\0KEJuvYQ32.bat" "C:\Windows\System32\cmd.exe—RuntimeBroker.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\cmdext.dll
c:\windows\system32\advapi32.dll
660chcp 65001C:\Windows\System32\chcp.com—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Change CodePage Utility
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\chcp.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
660ping -n 10 localhost C:\Windows\System32\PING.EXE—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\ping.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\dnsapi.dll
668chcp 65001C:\Windows\System32\chcp.com—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Change CodePage Utility
Exit code:
0
Version:
10.0.19041.3636 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\chcp.com
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ulib.dll
c:\windows\system32\fsutilext.dll
672"C:\browserweb\RuntimeBroker.exe" C:\browserweb\RuntimeBroker.exe
cmd.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.2.7.1277
Modules
Images
c:\browserweb\runtimebroker.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\bcrypt.dll
732\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
736\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
812\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
Total events
34 014
Read events
34 005
Write events
9
Delete events
0

Modification events

(PID) Process:(4408) FOCIN.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.vbe\OpenWithProgids
Operation:writeName:VBEFile
Value:
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\4e849923d1fc34a147db054d1a733189b4cc48c3
Operation:writeName:59705540ae84027eb3d8bef7e0686752c70f517c
Value:
H4sIAAAAAAAEAItWcraKiQktTi0qjolJTMnNzIuJ0cst1k1MiYkJSk3PLC4pqtRLrUhV0gErTCrKLweqLU9NAkqX5pVk5qY6FeVnpxbhUOOZkpOKQ8o3P7Q43zm/KDU8vwjVAKhrHHNyFKBMYqxKzkjMzAsuLSrKT08sgVgaCwDZFx7Q3gAAAA==
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Registry
Value:
"C:\Users\admin\.ms-ad\Registry.exe"
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:RuntimeBroker
Value:
"C:\browserweb\RuntimeBroker.exe"
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:Idle
Value:
"C:\browserweb\Idle.exe"
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:MoUsoCoreWorker
Value:
"C:\browserweb\MoUsoCoreWorker.exe"
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:chainSurrogate
Value:
"C:\browserweb\chainSurrogate.exe"
(PID) Process:(3896) chainSurrogate.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:RuntimeBroker
Value:
"C:\Users\All Users\RuntimeBroker.exe"
Executable files
72
Suspicious files
3
Text files
42
Unknown types
0

Dropped files

PID
Process
Filename
Type
4408FOCIN.exeC:\browserweb\LYbqQV4a.battext
MD5:FD8752D25C9445144B7DF7BDC71F29FB
SHA256:8BF890DBBA0DA07BC938077C84D4C9B00D33260201EE2BC71DEBFDC5B791630B
4408FOCIN.exeC:\browserweb\chainSurrogate.exeexecutable
MD5:24243DD4B2F338DAABC183EB6CA8127D
SHA256:FB86773F0C0EC0BA4443C6D28737E3B01538B8381C666C94C06E0B23852C0C40
3896chainSurrogate.exeC:\browserweb\6ccacd8608530ftext
MD5:185F80541C83812E8A2930AA0DDFC184
SHA256:ADF78B00FE70D0B7A45917C25E48DB7AE6E8F6FA04F4D26526A773FB93450B4B
3896chainSurrogate.exeC:\browserweb\Idle.exeexecutable
MD5:24243DD4B2F338DAABC183EB6CA8127D
SHA256:FB86773F0C0EC0BA4443C6D28737E3B01538B8381C666C94C06E0B23852C0C40
3896chainSurrogate.exeC:\Users\admin\.ms-ad\Registry.exeexecutable
MD5:24243DD4B2F338DAABC183EB6CA8127D
SHA256:FB86773F0C0EC0BA4443C6D28737E3B01538B8381C666C94C06E0B23852C0C40
3896chainSurrogate.exeC:\ProgramData\RuntimeBroker.exeexecutable
MD5:24243DD4B2F338DAABC183EB6CA8127D
SHA256:FB86773F0C0EC0BA4443C6D28737E3B01538B8381C666C94C06E0B23852C0C40
3896chainSurrogate.exeC:\Users\admin\Desktop\uARNxGWo.logexecutable
MD5:0B2AFABFAF0DD55AD21AC76FBF03B8A0
SHA256:DD4560987BD87EF3E6E8FAE220BA22AA08812E9743352523C846553BD99E4254
3896chainSurrogate.exeC:\Users\admin\AppData\Local\Temp\s1f3axgs.0.cstext
MD5:40F2978CC47CAD23D96E1C9F1DBDA240
SHA256:F2ACE713DDF82DA91E14E394649D3FF7A994CC4D39DF30336D8E27BEA7378305
3896chainSurrogate.exeC:\browserweb\RuntimeBroker.exeexecutable
MD5:24243DD4B2F338DAABC183EB6CA8127D
SHA256:FB86773F0C0EC0BA4443C6D28737E3B01538B8381C666C94C06E0B23852C0C40
3896chainSurrogate.exeC:\browserweb\MoUsoCoreWorker.exeexecutable
MD5:24243DD4B2F338DAABC183EB6CA8127D
SHA256:FB86773F0C0EC0BA4443C6D28737E3B01538B8381C666C94C06E0B23852C0C40
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
38
TCP/UDP connections
55
DNS requests
14
Threats
27

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
304
20.109.210.53:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
—
—
—
GET
200
20.109.210.53:443
https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL
unknown
—
—
—
5776
RuntimeBroker.exe
POST
—
104.21.80.1:80
http://588722cm.nyashware.ru/_lowupdateuniversalwplocalTemp.php
unknown
—
—
malicious
900
SIHClient.exe
GET
200
104.123.41.162:80
http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
900
SIHClient.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
900
SIHClient.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicTimStaPCA_2010-07-01.crl
unknown
—
—
whitelisted
900
SIHClient.exe
GET
200
23.216.77.6:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl
unknown
—
—
whitelisted
—
—
GET
200
52.165.164.15:443
https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping
unknown
—
—
—
900
SIHClient.exe
GET
200
104.123.41.162:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Signing%20CA%202.1.crl
unknown
—
—
whitelisted
900
SIHClient.exe
GET
200
104.123.41.162:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:137
—
—
—
whitelisted
—
—
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
2104
svchost.exe
40.127.240.158:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
3216
svchost.exe
172.211.123.250:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
5776
RuntimeBroker.exe
104.21.80.1:80
588722cm.nyashware.ru
CLOUDFLARENET
—
malicious
900
SIHClient.exe
20.109.210.53:443
slscr.update.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
900
SIHClient.exe
23.216.77.6:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
900
SIHClient.exe
104.123.41.162:80
www.microsoft.com
AKAMAI-AS
NL
whitelisted
900
SIHClient.exe
20.242.39.171:443
fe3cr.delivery.mp.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 40.127.240.158
whitelisted
google.com
  • 216.58.212.174
whitelisted
client.wns.windows.com
  • 172.211.123.250
whitelisted
588722cm.nyashware.ru
  • 104.21.80.1
  • 104.21.48.1
  • 104.21.96.1
  • 104.21.64.1
  • 104.21.112.1
  • 104.21.32.1
  • 104.21.16.1
malicious
slscr.update.microsoft.com
  • 20.109.210.53
whitelisted
crl.microsoft.com
  • 23.216.77.6
  • 23.216.77.28
  • 23.216.77.42
whitelisted
www.microsoft.com
  • 104.123.41.162
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
whitelisted
activation-v2.sls.microsoft.com
  • 20.83.72.98
whitelisted
nexusrules.officeapps.live.com
  • 52.111.227.11
whitelisted

Threats

PID
Process
Class
Message
2196
svchost.exe
A Network Trojan was detected
MALWARE [ANY.RUN] Suspected Domain Associated with Malware Distribution (nyashware .ru)
5776
RuntimeBroker.exe
A Network Trojan was detected
ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
5776
RuntimeBroker.exe
A Network Trojan was detected
REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST)
5260
RuntimeBroker.exe
A Network Trojan was detected
ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
5260
RuntimeBroker.exe
A Network Trojan was detected
REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST)
4448
RuntimeBroker.exe
A Network Trojan was detected
ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
4448
RuntimeBroker.exe
A Network Trojan was detected
REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST)
3132
RuntimeBroker.exe
A Network Trojan was detected
ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
3132
RuntimeBroker.exe
A Network Trojan was detected
REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST)
3896
RuntimeBroker.exe
A Network Trojan was detected
ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
No debug info
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Reports
FOCIN.exe