Malware analysis Spoofer.exe Malicious activity | ANY.RUN

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File name:	Spoofer.exe
Full analysis:	https://app.any.run/tasks/4e31001d-9941-49bd-afad-2af45ae80136
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. Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links. Stealers are a group of malicious software that are intended for gaining unauthorized access to users’ information and transferring it to the attacker. The stealer malware category includes various types of programs that focus on their particular kind of data, including files, passwords, and cryptocurrency. Stealers are capable of spying on their targets by recording their keystrokes and taking screenshots. This type of malware is primarily distributed as part of phishing campaigns. Malware Trends Tracker >>>
Analysis date:	August 04, 2024, 22:16:29
OS:	Windows 10 Professional (build: 19045, 64 bit)
Tags:	stealer rat dcrat remote darkcrystal
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	9D528F8DD0EAB6F636A52D7EDB58AC76
SHA1:	7BC65573A92C73AC544DB072F224653FB4E9EA47
SHA256:	336DDCD6450C8BE05CB0ADE6A727B87F0B4FC1AA5F3ADB9248F5A4372BEED795
SSDEEP:	98304:Xyi3JJcMTz9GmwKGf3pkwsqGADUoNfW1P4c2LR4PLk85qtuxO98eEiSpe53XskGq:jKeYfJv

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.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 11.3636.19041.0
Adobe Acrobat (64-bit) (23.001.20093)
Adobe Flash Player 32 NPAPI (32.0.0.465)
Adobe Flash Player 32 PPAPI (32.0.0.465)
CCleaner (6.20)
FileZilla 3.65.0 (3.65.0)
Google Chrome (122.0.6261.70)
Google Update Helper (1.3.36.51)
Java 8 Update 271 (64-bit) (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft Edge (122.0.2365.59)
Microsoft Edge Update (1.3.185.17)
Microsoft Office Professional 2019 - de-de (16.0.16026.20146)
Microsoft Office Professional 2019 - en-us (16.0.16026.20146)
Microsoft Office Professional 2019 - es-es (16.0.16026.20146)
Microsoft Office Professional 2019 - it-it (16.0.16026.20146)
Microsoft Office Professional 2019 - ja-jp (16.0.16026.20146)
Microsoft Office Professional 2019 - ko-kr (16.0.16026.20146)
Microsoft Office Professional 2019 - pt-br (16.0.16026.20146)
Microsoft Office Professional 2019 - tr-tr (16.0.16026.20146)
Microsoft Office Professionnel 2019 - fr-fr (16.0.16026.20146)
Microsoft Office профессиональный 2019 - ru-ru (16.0.16026.20146)
Microsoft OneNote - en-us (16.0.16026.20146)
Microsoft Update Health Tools (3.74.0.0)
Microsoft Visual C++ 2013 Redistributable (x64) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x64 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2022 Redistributable (x64) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2015-2022 Redistributable (x86) - 14.36.32532 (14.36.32532.0)
Microsoft Visual C++ 2022 X64 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X64 Minimum Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Additional Runtime - 14.36.32532 (14.36.32532)
Microsoft Visual C++ 2022 X86 Minimum Runtime - 14.36.32532 (14.36.32532)
Mozilla Firefox (x64 en-US) (123.0)
Mozilla Maintenance Service (123.0)
Notepad++ (64-bit x64) (7.9.1)
Office 16 Click-to-Run Extensibility Component (16.0.15726.20202)
Office 16 Click-to-Run Licensing Component (16.0.16026.20146)
Office 16 Click-to-Run Localization Component (16.0.15726.20202)
Office 16 Click-to-Run Localization Component (16.0.15928.20198)
PowerShell 7-x64 (7.3.5.0)
Skype version 8.104 (8.104)
Update for Windows 10 for x64-based Systems (KB4023057) (2.59.0.0)
Update for Windows 10 for x64-based Systems (KB4023057) (2.63.0.0)
Update for Windows 10 for x64-based Systems (KB4480730) (2.55.0.0)
Update for Windows 10 for x64-based Systems (KB5001716) (8.93.0.0)
VLC media player (3.0.11)
WinRAR 5.91 (64-bit) (5.91.0)
Windows PC Health Check (3.6.2204.08001)

Hotfixes

Client LanguagePack Package
DotNetRollup
DotNetRollup 481
FodMetadata Package
Foundation Package
Hello Face Package
InternetExplorer Optional Package
KB5003791
KB5011048
KB5015684
KB5033052
LanguageFeatures Basic en us Package
LanguageFeatures Handwriting en us Package
LanguageFeatures OCR en us Package
LanguageFeatures Speech en us Package
LanguageFeatures TextToSpeech en us Package
MSPaint FoD Package
MediaPlayer Package
Microsoft OneCore ApplicationModel Sync Desktop FOD Package
Microsoft OneCore DirectX Database FOD Package
NetFx3 OnDemand Package
Notepad FoD Package
OpenSSH Client Package
PowerShell ISE FOD Package
Printing PMCPPC FoD Package
Printing WFS FoD Package
ProfessionalEdition
QuickAssist Package
RollupFix
ServicingStack
ServicingStack 3989
StepsRecorder Package
TabletPCMath Package
UserExperience Desktop Package
WordPad FoD Package

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MALICIOUS
- Drops the executable file immediately after the start
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- Actions looks like stealing of personal data
  - Spoofer.exe (PID: 6416)
  - wscript.exe (PID: 6468)
  - cmd.exe (PID: 6888)
  - conhost.exe (PID: 6900)
  - reg.exe (PID: 6952)
  - Taskmgr.exe (PID: 6556)
  - Runtimeperfdhcp.exe (PID: 6976)
  - cmd.exe (PID: 7080)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- Adds path to the Windows Defender exclusion list
  - Runtimeperfdhcp.exe (PID: 7148)
- Connects to the CnC server
  - uhssvc.exe (PID: 4484)
- DARKCRYSTAL has been detected (SURICATA)
  - uhssvc.exe (PID: 4484)
- DCRAT has been detected (YARA)
  - uhssvc.exe (PID: 4484)
SUSPICIOUS
- Executable content was dropped or overwritten
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- Reads security settings of Internet Explorer
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
- Reads the date of Windows installation
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
- Executing commands from a ".bat" file
  - wscript.exe (PID: 6468)
  - Runtimeperfdhcp.exe (PID: 7148)
- Uses REG/REGEDIT.EXE to modify registry
  - cmd.exe (PID: 6888)
- Starts CMD.EXE for commands execution
  - wscript.exe (PID: 6468)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
- Runs shell command (SCRIPT)
  - wscript.exe (PID: 6468)
- The executable file from the user directory is run by the CMD process
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- The process creates files with name similar to system file names
  - Runtimeperfdhcp.exe (PID: 7148)
- Starts POWERSHELL.EXE for commands execution
  - Runtimeperfdhcp.exe (PID: 7148)
- Reads browser cookies
  - cmd.exe (PID: 6376)
- Script adds exclusion path to Windows Defender
  - Runtimeperfdhcp.exe (PID: 7148)
- Connects to the server without a host name
  - uhssvc.exe (PID: 4484)
- Runs PING.EXE to delay simulation
  - cmd.exe (PID: 6376)
- Starts application with an unusual extension
  - cmd.exe (PID: 6376)
INFO
- Checks supported languages
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - chcp.com (PID: 6296)
  - uhssvc.exe (PID: 4484)
- Reads security settings of Internet Explorer
  - Taskmgr.exe (PID: 6556)
- Reads the computer name
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- Creates files or folders in the user directory
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 7148)
- Process checks computer location settings
  - Spoofer.exe (PID: 6416)
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
- Manual execution by a user
  - Taskmgr.exe (PID: 6556)
  - Taskmgr.exe (PID: 6508)
- Reads the machine GUID from the registry
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- Reads Environment values
  - Runtimeperfdhcp.exe (PID: 6976)
  - Runtimeperfdhcp.exe (PID: 7148)
  - uhssvc.exe (PID: 4484)
- Creates files in the program directory
  - Runtimeperfdhcp.exe (PID: 7148)
- Checks if a key exists in the options dictionary (POWERSHELL)
  - powershell.exe (PID: 3972)
  - powershell.exe (PID: 4692)
  - powershell.exe (PID: 4128)
  - powershell.exe (PID: 6160)
  - powershell.exe (PID: 6220)
- Script raised an exception (POWERSHELL)
  - powershell.exe (PID: 3972)
  - powershell.exe (PID: 6220)
  - powershell.exe (PID: 4692)
  - powershell.exe (PID: 4128)
  - powershell.exe (PID: 6160)
- Create files in a temporary directory
  - Runtimeperfdhcp.exe (PID: 7148)
- Checks proxy server information
  - uhssvc.exe (PID: 4484)
- .NET Reactor protector has been detected
  - uhssvc.exe (PID: 4484)
- Disables trace logs
  - uhssvc.exe (PID: 4484)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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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:	82432
UninitializedDataSize:	-
EntryPoint:	0x1f530
OSVersion:	5.1
ImageVersion:	-
SubsystemVersion:	5.1
Subsystem:	Windows GUI

No data.

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All screenshots are available in the full report

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Total processes

163

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

2340

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

powershell.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

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

2388

ping -n 10 localhost

C:\Windows\System32\PING.EXE

—

cmd.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

TCP/IP Ping Command

Exit code:

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

3180

C:\WINDOWS\system32\DllHost.exe /Processid:{4D111E08-CBF7-4F12-A926-2C7920AF52FC}

C:\Windows\System32\dllhost.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

COM Surrogate

Exit code:

Version:

10.0.19041.3636 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\kernel.appcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\bcryptprimitives.dll

3972

"powershell" -Command Add-MpPreference -ExclusionPath 'C:\found.000\dir0000.chk\sihost.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

—

Runtimeperfdhcp.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows PowerShell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\windowspowershell\v1.0\powershell.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

4056

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

powershell.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

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

4060

\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\System32\conhost.exe

—

powershell.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Console Window Host

Exit code:

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

4128

"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\WindowsPowerShell\fontdrvhost.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

—

Runtimeperfdhcp.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows PowerShell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\windowspowershell\v1.0\powershell.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

4484

"C:\Users\admin\Cookies\uhssvc.exe"

C:\Users\admin\AppData\Local\Microsoft\Windows\INetCookies\uhssvc.exe

cmd.exe

User:

admin

Integrity Level:

HIGH

Version:

16.10.31418.88

Modules

Images
c:\users\admin\appdata\local\microsoft\windows\inetcookies\uhssvc.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll

4692

"powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Sidebar\Shared Gadgets\WaaSMedicAgent.exe'

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

—

Runtimeperfdhcp.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

HIGH

Description:

Windows PowerShell

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\windowspowershell\v1.0\powershell.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

5880

C:\WINDOWS\System32\rundll32.exe C:\WINDOWS\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding

C:\Windows\System32\rundll32.exe

—

svchost.exe

User:

admin

Company:

Microsoft Corporation

Integrity Level:

MEDIUM

Description:

Windows host process (Rundll32)

Exit code:

Version:

10.0.19041.1 (WinBuild.160101.0800)

Modules

Images
c:\windows\system32\rundll32.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\shcore.dll
c:\windows\system32\imagehlp.dll

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Total events

47 937

Read events

47 882

Write events

Delete events

Modification events


(PID) Process:	(6416) Spoofer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\ApplicationAssociationToasts
Operation:	write	Name:	VBEFile_.vbe
Value: 0
(PID) Process:	(6416) Spoofer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.vbe\OpenWithProgids
Operation:	write	Name:	VBEFile
Value:
(PID) Process:	(6416) Spoofer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	ProxyBypass
Value: 1
(PID) Process:	(6416) Spoofer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	IntranetName
Value: 1
(PID) Process:	(6416) Spoofer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	UNCAsIntranet
Value: 1
(PID) Process:	(6416) Spoofer.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	AutoDetect
Value: 0
(PID) Process:	(6556) Taskmgr.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\TaskManager
Operation:	delete value	Name:	Preferences
Value:
(PID) Process:	(6556) Taskmgr.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\TaskManager
Operation:	write	Name:	Preferences
Value: 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(PID) Process:	(6468) wscript.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	ProxyBypass
Value: 1
(PID) Process:	(6468) wscript.exe	Key:	HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:	write	Name:	IntranetName
Value: 1

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
6416	Spoofer.exe	C:\Users\admin\AppData\Roaming\YandexBrowser\data\Runtimeperfdhcp.exe		executable
		MD5:33C2B68E1B2717A08B0F0AD5426E6C3F	SHA256:775781340BF4D6E7DA07AB04C6590A8EB80536E67BD11BEB25E6BE8B5EB8A255
6416	Spoofer.exe	C:\Users\admin\AppData\Roaming\YandexBrowser\data\LUY71MzEmzc6rR1RgfGmO4Q2amz5olkK6diGfmeViSA5s7OiHJZQwvM.bat		text
		MD5:585F387056A0D5F63272F0EA0CF03858	SHA256:23E73154AD2F30A9668866AC33F5DA8238427956EF154C15EEFEFC64D8DA35AF
6416	Spoofer.exe	C:\Users\admin\AppData\Roaming\YandexBrowser\data\KsseToHSs.vbe		vbe
		MD5:B8471F520B518615F5295D07EA7EFB02	SHA256:2491647D9DF80ECED6536378582658AC6087610D9EF11D08D5654B82A9F2CE9E
6976	Runtimeperfdhcp.exe	C:\Users\admin\Desktop\QTCozphG.log		executable
		MD5:E9CE850DB4350471A62CC24ACB83E859	SHA256:7C95D3B38114E7E4126CB63AADAF80085ED5461AB0868D2365DD6A18C946EA3A
6556	Taskmgr.exe	C:\Users\admin\AppData\Local\D3DSCache\3534848bb9f4cb71\F4EB2D6C-ED2B-4BDD-AD9D-F913287E6768.lock		text
		MD5:F49655F856ACB8884CC0ACE29216F511	SHA256:7852FCE59C67DDF1D6B8B997EAA1ADFAC004A9F3A91C37295DE9223674011FBA
6976	Runtimeperfdhcp.exe	C:\Users\admin\Desktop\RZNPzYXH.log		executable
		MD5:D8BF2A0481C0A17A634D066A711C12E9	SHA256:2B93377EA087225820A9F8E4F331005A0C600D557242366F06E0C1EAE003D669
6976	Runtimeperfdhcp.exe	C:\Users\admin\Desktop\ORPGdFdL.log		executable
		MD5:16B480082780CC1D8C23FB05468F64E7	SHA256:7A080D8BD178EC02C7F39F7F941479074C450C4FDD8E963C993D2FB5537C7708
6976	Runtimeperfdhcp.exe	C:\Users\admin\Desktop\VHTnclxu.log		executable
		MD5:E84DCD8370FAC91DE71DEF8DCF09BFEC	SHA256:DD7AC164E789CAD96D30930EFE9BBA99698473EDEA38252C2C0EA44043FB1DB5
6976	Runtimeperfdhcp.exe	C:\Users\admin\Desktop\MdLysshN.log		executable
		MD5:A4F19ADB89F8D88DBDF103878CF31608	SHA256:D0613773A711634434DB30F2E35C6892FF54EBEADF49CD254377CAECB204EAA4
6976	Runtimeperfdhcp.exe	C:\Users\admin\Desktop\nTvtvHRJ.log		executable
		MD5:87765D141228784AE91334BAE25AD743	SHA256:9A121719F71383CF66FC36453679B36C8D24CC61EB335D0C304536E5D72AAAEB

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
5336	SearchApp.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTrjrydRyt%2BApF3GSPypfHBxR5XtQQUs9tIpPmhxdiuNkHMEWNpYim8S8YCEAI5PUjXAkJafLQcAAsO18o%3D	unknown	—	—	whitelisted
4484	uhssvc.exe	POST	200	194.58.103.90:80	http://194.58.103.90/publiceternal0/73/Proton2Voiddb/WordpressMariadb/Track2BaseBetter/vm/7/EternalprotonPoll/DbLocalsecureMulti/9Jsvoiddb/sqlTocdnflower/traffic/86/Dleserver/bigloadphpDbsql/imagegeoUpdatelongpollserverProtectGeneratordatalifetemp.php	unknown	—	—	unknown
5484	svchost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D	unknown	—	—	whitelisted
6832	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	whitelisted
4484	uhssvc.exe	POST	200	194.58.103.90:80	http://194.58.103.90/publiceternal0/73/Proton2Voiddb/WordpressMariadb/Track2BaseBetter/vm/7/EternalprotonPoll/DbLocalsecureMulti/9Jsvoiddb/sqlTocdnflower/traffic/86/Dleserver/bigloadphpDbsql/imagegeoUpdatelongpollserverProtectGeneratordatalifetemp.php	unknown	—	—	unknown
6864	backgroundTaskHost.exe	GET	200	192.229.221.95:80	http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAn5bsKVVV8kdJ6vHl3O1J0%3D	unknown	—	—	whitelisted
4484	uhssvc.exe	POST	200	194.58.103.90:80	http://194.58.103.90/publiceternal0/73/Proton2Voiddb/WordpressMariadb/Track2BaseBetter/vm/7/EternalprotonPoll/DbLocalsecureMulti/9Jsvoiddb/sqlTocdnflower/traffic/86/Dleserver/bigloadphpDbsql/imagegeoUpdatelongpollserverProtectGeneratordatalifetemp.php	unknown	—	—	unknown
4484	uhssvc.exe	POST	200	194.58.103.90:80	http://194.58.103.90/publiceternal0/73/Proton2Voiddb/WordpressMariadb/Track2BaseBetter/vm/7/EternalprotonPoll/DbLocalsecureMulti/9Jsvoiddb/sqlTocdnflower/traffic/86/Dleserver/bigloadphpDbsql/imagegeoUpdatelongpollserverProtectGeneratordatalifetemp.php	unknown	—	—	unknown
4484	uhssvc.exe	POST	200	194.58.103.90:80	http://194.58.103.90/publiceternal0/73/Proton2Voiddb/WordpressMariadb/Track2BaseBetter/vm/7/EternalprotonPoll/DbLocalsecureMulti/9Jsvoiddb/sqlTocdnflower/traffic/86/Dleserver/bigloadphpDbsql/imagegeoUpdatelongpollserverProtectGeneratordatalifetemp.php	unknown	—	—	unknown
4484	uhssvc.exe	POST	200	194.58.103.90:80	http://194.58.103.90/publiceternal0/73/Proton2Voiddb/WordpressMariadb/Track2BaseBetter/vm/7/EternalprotonPoll/DbLocalsecureMulti/9Jsvoiddb/sqlTocdnflower/traffic/86/Dleserver/bigloadphpDbsql/imagegeoUpdatelongpollserverProtectGeneratordatalifetemp.php	unknown	—	—	unknown

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
—	—	239.255.255.250:1900	—	—	—	whitelisted
4	System	192.168.100.255:137	—	—	—	whitelisted
—	—	51.124.78.146:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
4	System	192.168.100.255:138	—	—	—	whitelisted
3140	svchost.exe	51.104.136.2:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
3260	svchost.exe	40.115.3.253:443	client.wns.windows.com	MICROSOFT-CORP-MSN-AS-BLOCK	NL	whitelisted
2120	MoUsoCoreWorker.exe	40.127.240.158:443	settings-win.data.microsoft.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	unknown
5484	svchost.exe	40.126.31.67:443	login.live.com	MICROSOFT-CORP-MSN-AS-BLOCK	IE	whitelisted
5484	svchost.exe	192.229.221.95:80	ocsp.digicert.com	EDGECAST	US	whitelisted
5336	SearchApp.exe	104.126.37.131:443	www.bing.com	Akamai International B.V.	DE	unknown

DNS requests

Domain	IP	Reputation
settings-win.data.microsoft.com	51.124.78.146 51.104.136.2 40.127.240.158	whitelisted
google.com	142.250.185.78	whitelisted
client.wns.windows.com	40.115.3.253	whitelisted
login.live.com	40.126.31.67 20.190.159.73 20.190.159.0 20.190.159.4 20.190.159.71 40.126.31.73 20.190.159.2 20.190.159.64	whitelisted
ocsp.digicert.com	192.229.221.95	whitelisted
www.bing.com	104.126.37.131 104.126.37.161 104.126.37.170 104.126.37.179 104.126.37.162 104.126.37.128 104.126.37.184 104.126.37.130 104.126.37.186 2.23.209.149 2.23.209.179 2.23.209.182 2.23.209.133 2.23.209.140 2.23.209.187 2.23.209.189 2.23.209.185	whitelisted
th.bing.com	104.126.37.185 104.126.37.155 104.126.37.179 104.126.37.184 104.126.37.161 104.126.37.145 104.126.37.162 104.126.37.171 104.126.37.153	whitelisted
fd.api.iris.microsoft.com	20.199.58.43	whitelisted
arc.msn.com	20.223.35.26	whitelisted
slscr.update.microsoft.com	40.68.123.157	whitelisted

Threats

PID	Process	Class	Message
4484	uhssvc.exe	A Network Trojan was detected	ET MALWARE [ANY.RUN] DarkCrystal Rat Check-in (POST)
4484	uhssvc.exe	A Network Trojan was detected	REMOTE [ANY.RUN] DarkCrystal Rat Check-in (POST)
4484	uhssvc.exe	Misc activity	SUSPICIOUS [ANY.RUN] Possible DarkCrystal Rat Encrypted Connection

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No debug info

General Info

Spoofer.exe

9D528F8DD0EAB6F636A52D7EDB58AC76

7BC65573A92C73AC544DB072F224653FB4E9EA47

336DDCD6450C8BE05CB0ADE6A727B87F0B4FC1AA5F3ADB9248F5A4372BEED795

98304:Xyi3JJcMTz9GmwKGf3pkwsqGADUoNfW1P4c2LR4PLk85qtuxO98eEiSpe53XskGq:jKeYfJv

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Drops the executable file immediately after the start

Actions looks like stealing of personal data

Adds path to the Windows Defender exclusion list

Connects to the CnC server

DARKCRYSTAL has been detected (SURICATA)

DCRAT has been detected (YARA)

SUSPICIOUS

Executable content was dropped or overwritten

Reads security settings of Internet Explorer

Reads the date of Windows installation

Executing commands from a ".bat" file

Uses REG/REGEDIT.EXE to modify registry

Starts CMD.EXE for commands execution

Runs shell command (SCRIPT)

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

The process creates files with name similar to system file names

Starts POWERSHELL.EXE for commands execution

Reads browser cookies

Script adds exclusion path to Windows Defender

Connects to the server without a host name

Runs PING.EXE to delay simulation

Starts application with an unusual extension

INFO

Checks supported languages

Reads security settings of Internet Explorer

Reads the computer name

Creates files or folders in the user directory

Process checks computer location settings

Manual execution by a user

Reads the machine GUID from the registry

Reads Environment values

Creates files in the program directory

Checks if a key exists in the options dictionary (POWERSHELL)

Script raised an exception (POWERSHELL)

Create files in a temporary directory

Checks proxy server information

.NET Reactor protector has been detected

Disables trace logs

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules