File name:

Master.bat

Full analysis: https://app.any.run/tasks/94e647d8-f713-4fea-9f95-689ee39416f7
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 28, 2025, 11:44:29
OS: Windows 10 Professional (build: 19044, 64 bit)
Tags:
dcrat
rat
remote
darkcrystal
netreactor
wmi-base64
api-base64
winlocker
loader
delphi
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections
MD5:

5AA37CF43F4540288AE57E772A5ED41C

SHA1:

469F03951E98ACF49FD6DA9B5760EB4C546CC1F2

SHA256:

6D200ED3F5BA7C83464E7819B45FFED8615490636DAC4AE75AA4408692EE0BD1

SSDEEP:

98304:Oyi35Ljc9Lsv3cV80dZ/dDZij4gtRRwmEvcN/fH8eLErT88Kg7GLMojy2S7EFcPy:G0T90/dkW

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

    • DCRAT mutex has been found

      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)
      • webCrt.exe (PID: 968)
      • fontdrvhost.exe (PID: 4380)

    • Uses sleep, probably for evasion detection (SCRIPT)

      • wscript.exe (PID: 6132)

    • Changes the autorun value in the registry

      • webCrt.exe (PID: 6108)
      • WinLocker.exe (PID: 6584)

    • DCRAT has been detected (YARA)

      • wininit.exe (PID: 4188)

    • DARKCRYSTAL has been detected (SURICATA)

      • wininit.exe (PID: 4188)

    • Connects to the CnC server

      • wininit.exe (PID: 4188)

    • WINLOCKER mutex has been found

      • WinLocker.exe (PID: 6584)

    • Changes image file execution options

      • WinLocker.exe (PID: 6584)

    • Disables the LogOff the Start menu

      • WinLocker.exe (PID: 6584)

    • Disables the Find the Start menu

      • WinLocker.exe (PID: 6584)

    • UAC/LUA settings modification

      • WinLocker.exe (PID: 6584)

    • Disables the Shutdown in the Start menu

      • WinLocker.exe (PID: 6584)

    • WINLOCKER has been detected (YARA)

      • WinLocker.exe (PID: 6584)

    • Disables the Run the Start menu

      • WinLocker.exe (PID: 6584)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • Master.bat.exe (PID: 6048)
      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)

    • Executing commands from a ".bat" file

      • wscript.exe (PID: 6132)
      • webCrt.exe (PID: 6108)

    • Runs shell command (SCRIPT)

      • wscript.exe (PID: 6132)

    • Starts CMD.EXE for commands execution

      • wscript.exe (PID: 6132)
      • webCrt.exe (PID: 6108)

    • Reads security settings of Internet Explorer

      • Master.bat.exe (PID: 6048)
      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)

    • The executable file from the user directory is run by the CMD process

      • webCrt.exe (PID: 6108)

    • Executed via WMI

      • schtasks.exe (PID: 5260)
      • schtasks.exe (PID: 6592)
      • schtasks.exe (PID: 2236)
      • schtasks.exe (PID: 1280)
      • schtasks.exe (PID: 720)
      • schtasks.exe (PID: 6824)
      • schtasks.exe (PID: 1452)
      • schtasks.exe (PID: 1240)
      • schtasks.exe (PID: 7152)
      • schtasks.exe (PID: 7036)
      • schtasks.exe (PID: 5720)
      • schtasks.exe (PID: 4172)
      • schtasks.exe (PID: 1056)
      • schtasks.exe (PID: 5508)
      • schtasks.exe (PID: 920)
      • schtasks.exe (PID: 6272)
      • schtasks.exe (PID: 6516)
      • schtasks.exe (PID: 2040)

    • The process creates files with name similar to system file names

      • webCrt.exe (PID: 6108)

    • Likely accesses (executes) a file from the Public directory

      • schtasks.exe (PID: 5260)
      • schtasks.exe (PID: 6592)
      • schtasks.exe (PID: 2040)
      • schtasks.exe (PID: 2236)
      • schtasks.exe (PID: 720)
      • schtasks.exe (PID: 1280)
      • fontdrvhost.exe (PID: 4380)

    • Process drops legitimate windows executable

      • webCrt.exe (PID: 6108)

    • Reads the date of Windows installation

      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)

    • Starts application with an unusual extension

      • cmd.exe (PID: 2096)

    • Probably delay the execution using 'w32tm.exe'

      • cmd.exe (PID: 2096)

    • There is functionality for taking screenshot (YARA)

      • wininit.exe (PID: 4188)
      • WinLocker.exe (PID: 6584)

    • The process executes via Task Scheduler

      • webCrt.exe (PID: 968)
      • fontdrvhost.exe (PID: 4380)

  • INFO

    • Reads the computer name

      • Master.bat.exe (PID: 6048)
      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)
      • WinLocker.exe (PID: 6584)
      • webCrt.exe (PID: 968)
      • fontdrvhost.exe (PID: 4380)

    • Drops encrypted VBS script (Microsoft Script Encoder)

      • Master.bat.exe (PID: 6048)

    • Process checks computer location settings

      • Master.bat.exe (PID: 6048)
      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)

    • Checks supported languages

      • webCrt.exe (PID: 6108)
      • csc.exe (PID: 5892)
      • cvtres.exe (PID: 3240)
      • Master.bat.exe (PID: 6048)
      • chcp.com (PID: 1096)
      • WinLocker.exe (PID: 6584)
      • webCrt.exe (PID: 968)
      • wininit.exe (PID: 4188)
      • fontdrvhost.exe (PID: 4380)

    • Reads the machine GUID from the registry

      • webCrt.exe (PID: 6108)
      • csc.exe (PID: 5892)
      • wininit.exe (PID: 4188)
      • fontdrvhost.exe (PID: 4380)
      • webCrt.exe (PID: 968)

    • Creates files in the program directory

      • webCrt.exe (PID: 6108)

    • Reads Environment values

      • webCrt.exe (PID: 6108)
      • wininit.exe (PID: 4188)
      • webCrt.exe (PID: 968)
      • fontdrvhost.exe (PID: 4380)

    • Failed to create an executable file in Windows directory

      • webCrt.exe (PID: 6108)

    • Creates files or folders in the user directory

      • Master.bat.exe (PID: 6048)
      • webCrt.exe (PID: 6108)
      • csc.exe (PID: 5892)

    • Create files in a temporary directory

      • webCrt.exe (PID: 6108)
      • cvtres.exe (PID: 3240)

    • The sample compiled with english language support

      • webCrt.exe (PID: 6108)

    • Changes the display of characters in the console

      • cmd.exe (PID: 2096)

    • .NET Reactor protector has been detected

      • wininit.exe (PID: 4188)

    • Disables trace logs

      • wininit.exe (PID: 4188)

    • Found Base64 encoded reference to WMI classes (YARA)

      • wininit.exe (PID: 4188)

    • Found Base64 encoded reference to AntiVirus WMI classes (YARA)

      • wininit.exe (PID: 4188)

    • Potential library load (Base64 Encoded 'LoadLibrary')

      • wininit.exe (PID: 4188)

    • Checks proxy server information

      • slui.exe (PID: 1388)
      • wininit.exe (PID: 4188)

    • Reads the software policy settings

      • slui.exe (PID: 5972)
      • slui.exe (PID: 1388)

    • Compiled with Borland Delphi (YARA)

      • WinLocker.exe (PID: 6584)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

DcRat

(PID) Process(4188) wininit.exe
C2 (1)http://mreblan148.temp.swtest.ru/index
Options
Version5.0.1
Plugins (10)TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDANzW72QAAAAAAAAAAOAAAiELAQgAAH4AAAAGAAAAAAAAbpwAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAA9UcBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAAbY72QAAAAAAAAAAOAAAiELAQgAALwAAAAGAAAAAAAA/tkAAAAgAAAA4AAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAgAQAAAgAA32UBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAPze72QAAAAAAAAAAOAAAiELAQgAAJQAAAAGAAAAAAAAPrIAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAA5AwBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAHbb72QAAAAAAAAAAOAAAiELAQgAAIAAAAAGAAAAAAAAvp4AAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAAzVsBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAMIE8GQAAAAAAAAAAOAAAiELAQgAAHwAAAAGAAAAAAAArpoAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAAqtoAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAOjQ72QAAAAAAAAAAOAAAiELAQgAAHYAAAAGAAAAAAAAbpQAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAACOMAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAG7c72QAAAAAAAAAAOAAAiELAQgAAJQAAAAGAAAAAAAA7rIAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAAEroAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAGve72QAAAAAAAAAAOAAAiELAQgAAHoAAAAGAAAAAAAAvpkAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAA3OEAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAPHb72QAAAAAAAAAAOAAAiELAQgAAJoAAAAGAAAAAAAAzrgAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAA794AAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAMvY72QAAAAAAAAAAOAAAiELAQgAAIYAAAAGAAAAAAAAHqUAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAAhvEAAAMAQIUA...
C2 (1)http://mreblan148.temp.swtest.ru/index
Options
Version5.0.1
Plugins (13)TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDANzW72QAAAAAAAAAAOAAAiELAQgAAH4AAAAGAAAAAAAAbpwAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAA9UcBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAAbY72QAAAAAAAAAAOAAAiELAQgAALwAAAAGAAAAAAAA/tkAAAAgAAAA4AAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAgAQAAAgAA32UBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAPze72QAAAAAAAAAAOAAAiELAQgAAJQAAAAGAAAAAAAAPrIAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAA5AwBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAAKX/2QAAAAAAAAAAOAAIiALAQgAAEYBAAAGAAAAAAAA7mUBAAAgAAAAgAEAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADAAQAAAgAAm0ACAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAHbb72QAAAAAAAAAAOAAAiELAQgAAIAAAAAGAAAAAAAAvp4AAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAAzVsBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAMIE8GQAAAAAAAAAAOAAAiELAQgAAHwAAAAGAAAAAAAArpoAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAAqtoAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDALI7+mQAAAAAAAAAAOAAIiALAQgAAAgBAAAGAAAAAAAAricBAAAgAAAAQAEAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAACAAQAAAgAArNABAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAOjQ72QAAAAAAAAAAOAAAiELAQgAAHYAAAAGAAAAAAAAbpQAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAACOMAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAG7c72QAAAAAAAAAAOAAAiELAQgAAJQAAAAGAAAAAAAA7rIAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAAEroAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAGve72QAAAAAAAAAAOAAAiELAQgAAHoAAAAGAAAAAAAAvpkAAAAgAAAAoAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAADgAAAAAgAA3OEAAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAMzf72QAAAAAAAAAAOAAIiALAQgAAAoBAAAGAAAAAAAALikBAAAgAAAAQAEAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAACAAQAAAgAAOPMBAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAPHb72QAAAAAAAAAAOAAAiELAQgAAJoAAAAGAAAAAAAAzrgAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAA794AAAMAQIUA...
TVqQAAMAAAAEAAAA//8AALgAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgAAAAA4fug4AtAnNIbgBTM0hVGhpcyBwcm9ncmFtIGNhbm5vdCBiZSBydW4gaW4gRE9TIG1vZGUuDQ0KJAAAAAAAAABQRQAATAEDAMvY72QAAAAAAAAAAOAAAiELAQgAAIYAAAAGAAAAAAAAHqUAAAAgAAAAwAAAAABAAAAgAAAAAgAABAAAAAAAAAAEAAAAAAAAAAAAAQAAAgAAhvEAAAMAQIUA...
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
172
Monitored processes
40
Malicious processes
9
Suspicious processes
0

Behavior graph

Click at the process to see the details
start master.bat.exe wscript.exe no specs sppextcomobj.exe no specs slui.exe cmd.exe no specs conhost.exe no specs #DCRAT webcrt.exe schtasks.exe no specs schtasks.exe no specs schtasks.exe no specs csc.exe no specs 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 w32tm.exe no specs #DCRAT wininit.exe svchost.exe slui.exe winlocker.exe no specs #WINLOCKER winlocker.exe winlocker.exe no specs #DCRAT webcrt.exe no specs #DCRAT fontdrvhost.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
720schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Downloads\fontdrvhost.exe'" /rl HIGHEST /fC:\Windows\System32\schtasks.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
1
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
920schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Users\All Users\Application Data\wininit.exe'" /rl HIGHEST /fC:\Windows\System32\schtasks.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
1
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
968"C:\Users\admin\AppData\Roaming\chainportsurrogatecomponentcrt\webCrt.exe"C:\Users\admin\AppData\Roaming\chainportsurrogatecomponentcrt\webCrt.exe
svchost.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.2.7.1277
Modules
Images
c:\users\admin\appdata\roaming\chainportsurrogatecomponentcrt\webcrt.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
1056schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 9 /tr "'C:\Users\admin\Local Settings\cmd.exe'" /rl HIGHEST /fC:\Windows\System32\schtasks.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
1
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
1096chcp 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
1180\??\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
1240schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\Application Data\wininit.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
1280schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Public\Downloads\fontdrvhost.exe'" /rl HIGHEST /fC:\Windows\System32\schtasks.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
1
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
1388C:\WINDOWS\System32\slui.exe -EmbeddingC:\Windows\System32\slui.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Activation Client
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\slui.exe
c:\windows\system32\ntdll.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
c:\windows\system32\user32.dll
1452schtasks.exe /create /tn "sluis" /sc MINUTE /mo 10 /tr "'C:\Windows\Temp\slui.exe'" /rl HIGHEST /fC:\Windows\System32\schtasks.exe—WmiPrvSE.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Configuration Tool
Exit code:
1
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
Total events
7 357
Read events
7 306
Write events
51
Delete events
0

Modification events

(PID) Process:(6048) Master.bat.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.vbe\OpenWithProgids
Operation:writeName:VBEFile
Value:
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\7fbaaeade1e6e0af740b579149a60325b922aa58
Operation:writeName:1648b1415af1ecc35ce5f08f13921c64460ad9f7
Value:
H4sIAAAAAAAEAHWOwWoCQQyGX2XxXHyA3sp6tFSs4sF4iDPZNXQ2GWYyro/fFCkUrOSQ8OXP/+e46F8B9pVKBdi0c+IA8N7qT/sYBg7UO/ra6bbJkm60ePnvYKWzJMXoaFCxWK4XrfZHf2CJOvt6R1MGqKnxoxvGiQVgrQFT90lmLKPjMMVH7VtK3e+Ysz+BxirdCg0BZhYve5rgF3fhVtHB6BkXZMlarLZSdESjoFNWIbFQzB3p3Je74ekbb8PkwzMBAAA=
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:OfficeClickToRun
Value:
"C:\Users\Public\Music\OfficeClickToRun.exe"
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:fontdrvhost
Value:
"C:\Users\Public\Downloads\fontdrvhost.exe"
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:slui
Value:
"C:\Windows\Temp\slui.exe"
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:wininit
Value:
"C:\Users\All Users\Application Data\wininit.exe"
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:webCrt
Value:
"C:\Users\admin\AppData\Roaming\chainportsurrogatecomponentcrt\webCrt.exe"
(PID) Process:(6108) webCrt.exeKey:HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:cmd
Value:
"C:\Users\admin\Local Settings\cmd.exe"
(PID) Process:(4188) wininit.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wininit_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(4188) wininit.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\wininit_RASAPI32
Operation:writeName:EnableAutoFileTracing
Value:
0
Executable files
38
Suspicious files
3
Text files
14
Unknown types
0

Dropped files

PID
Process
Filename
Type
6108webCrt.exeC:\Users\admin\Desktop\MkfDGTaf.logexecutable
MD5:F4B38D0F95B7E844DD288B441EBC9AAF
SHA256:AAB95596475CA74CEDE5BA50F642D92FA029F6F74F6FAEAE82A9A07285A5FB97
6048Master.bat.exeC:\Users\admin\AppData\Roaming\chainportsurrogatecomponentcrt\webCrt.exeexecutable
MD5:0D018401DF43D1A448FF5E157F827CDA
SHA256:3E3B6564B8F3F9BD8155480CAE1743164ACCA6E8EA8F3559E6A1D714BCFDE9D3
6108webCrt.exeC:\Users\admin\Desktop\ewGIZpvu.logexecutable
MD5:D8BF2A0481C0A17A634D066A711C12E9
SHA256:2B93377EA087225820A9F8E4F331005A0C600D557242366F06E0C1EAE003D669
6108webCrt.exeC:\Users\admin\Desktop\uGwfXcLO.logexecutable
MD5:16B480082780CC1D8C23FB05468F64E7
SHA256:7A080D8BD178EC02C7F39F7F941479074C450C4FDD8E963C993D2FB5537C7708
6048Master.bat.exeC:\Users\admin\AppData\Roaming\chainportsurrogatecomponentcrt\212LUqDPPDeNJ.battext
MD5:F2FFA18C41C8362EE537C46C99414F4F
SHA256:E1A9FE9BC3AF4224BD13750A5A55098A6C3D2E8037B8D64F88248E93645E4CE3
6048Master.bat.exeC:\Users\admin\AppData\Roaming\chainportsurrogatecomponentcrt\VhEqLNONk3HPr1s98E0HrxGHOviiq2kQ6ZtuiO57.vbebinary
MD5:FE6AA22A0C09C2ECFE5EA22901B57FBB
SHA256:070760AAD8D71B8309677A02B36DD5C3EB46759FAE1FDD6E1019CE448269027D
6108webCrt.exeC:\Users\admin\Desktop\VTyTpwfN.logexecutable
MD5:E9CE850DB4350471A62CC24ACB83E859
SHA256:7C95D3B38114E7E4126CB63AADAF80085ED5461AB0868D2365DD6A18C946EA3A
6108webCrt.exeC:\Users\admin\Desktop\kpjiCVAj.logexecutable
MD5:94DA5073CCC14DCF4766DF6781485937
SHA256:B81B9FA9B7017BE34F62D30CB16BAAB33757F04CC94EF4D6459C9D3BC768FD18
6108webCrt.exeC:\Users\admin\Desktop\DHWOWaKy.logexecutable
MD5:9B25959D6CD6097C0EF36D2496876249
SHA256:4DBA0293B2BA9478EC0738BAD92F0E56CB7CF800B0CA4FDA8261EE2C0C91E217
6108webCrt.exeC:\Users\admin\Desktop\sTsXmOPQ.logexecutable
MD5:2E116FC64103D0F0CF47890FD571561E
SHA256:25EEEA99DCA05BF7651264FA0C07E0E91D89E0DA401C387284E9BE9AFDF79625
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
307
TCP/UDP connections
33
DNS requests
18
Threats
3

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
—
—
GET
200
23.32.238.112:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
—
—
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
6544
svchost.exe
GET
200
184.30.131.245:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D
unknown
—
—
whitelisted
4188
wininit.exe
POST
200
77.222.61.179:80
http://mreblan148.temp.swtest.ru/index.php
unknown
—
—
malicious
6228
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl
unknown
—
—
whitelisted
4188
wininit.exe
POST
200
77.222.61.179:80
http://mreblan148.temp.swtest.ru/index.php
unknown
—
—
malicious
4188
wininit.exe
POST
200
77.222.61.179:80
http://mreblan148.temp.swtest.ru/index.php
unknown
—
—
malicious
6228
SIHClient.exe
GET
200
2.23.246.101:80
http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl
unknown
—
—
whitelisted
4188
wininit.exe
POST
200
77.222.61.179:80
http://mreblan148.temp.swtest.ru/index.php
unknown
—
—
malicious
4188
wininit.exe
POST
200
77.222.61.179:80
http://mreblan148.temp.swtest.ru/index.php
unknown
—
—
malicious
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
192.168.100.255:138
—
—
—
whitelisted
—
—
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
—
—
23.32.238.112:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
—
—
2.23.246.101:80
www.microsoft.com
Ooredoo Q.S.C.
QA
whitelisted
2104
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted
3216
svchost.exe
172.211.123.248:443
client.wns.windows.com
MICROSOFT-CORP-MSN-AS-BLOCK
FR
whitelisted
6544
svchost.exe
20.190.159.4:443
login.live.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
6544
svchost.exe
184.30.131.245:80
ocsp.digicert.com
AKAMAI-AS
US
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
2112
svchost.exe
20.73.194.208:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
NL
whitelisted

DNS requests

Domain
IP
Reputation
crl.microsoft.com
  • 23.32.238.112
  • 23.32.238.107
whitelisted
www.microsoft.com
  • 2.23.246.101
whitelisted
google.com
  • 142.250.185.78
whitelisted
client.wns.windows.com
  • 172.211.123.248
  • 172.211.123.250
whitelisted
login.live.com
  • 20.190.159.4
  • 40.126.31.67
  • 20.190.159.2
  • 40.126.31.73
  • 40.126.31.129
  • 20.190.159.68
  • 20.190.159.0
  • 20.190.159.64
whitelisted
ocsp.digicert.com
  • 184.30.131.245
whitelisted
settings-win.data.microsoft.com
  • 20.73.194.208
  • 51.124.78.146
whitelisted
slscr.update.microsoft.com
  • 52.149.20.212
whitelisted
fe3cr.delivery.mp.microsoft.com
  • 20.242.39.171
whitelisted
mreblan148.temp.swtest.ru
  • 77.222.61.179
malicious

Threats

PID
Process
Class
Message
2196
svchost.exe
Potentially Bad Traffic
ET TA_ABUSED_SERVICES Commonly Abused Domain Service Domain in DNS Lookup (temp .swtest .ru)
4188
wininit.exe
A Network Trojan was detected
ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
4188
wininit.exe
A Network Trojan was detected
REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST)
No debug info
Interactive malware hunting service ANY.RUN
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Reports
Master.bat