Analysis
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max time kernel
148s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
03-01-2025 02:27
Behavioral task
behavioral1
Sample
JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe
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Size
659KB
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MD5
69aa472587bf7b00584af30b14ee40a7
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SHA1
9e753a4d688b2b4c65d37be802074d692f2ee08f
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SHA256
ea586de4293478f10957d8be960459975233e4bbd75ead0ec4a57fe1d9361f65
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SHA512
22bdfb5e6aab8ee621272daa5ce0b228b7f0e3188e74e78fa4e7bbb93ae3f9da5d9064c0c27537aa3c57bec8393c81f8f852a4746cb626344d4f2f37fd8a99f2
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SSDEEP
12288:x9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9LqnK8:HAQ6Zx9cxTmOrucTIEFSpOGp
Score
10/10
Malware Config
Signatures
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Darkcomet family
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windupdt\\winupdate.exe" JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" notepad.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3416 set thread context of 2636 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe -
Checks processor information in registry 2 TTPs 8 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeSecurityPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeTakeOwnershipPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeLoadDriverPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeSystemProfilePrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeSystemtimePrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeProfSingleProcessPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeIncBasePriorityPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeCreatePagefilePrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeBackupPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeRestorePrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeShutdownPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeDebugPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeSystemEnvironmentPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeChangeNotifyPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeRemoteShutdownPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeUndockPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeManageVolumePrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeImpersonatePrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeCreateGlobalPrivilege 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: 33 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: 34 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: 35 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: 36 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe Token: SeIncreaseQuotaPrivilege 2636 explorer.exe Token: SeSecurityPrivilege 2636 explorer.exe Token: SeTakeOwnershipPrivilege 2636 explorer.exe Token: SeLoadDriverPrivilege 2636 explorer.exe Token: SeSystemProfilePrivilege 2636 explorer.exe Token: SeSystemtimePrivilege 2636 explorer.exe Token: SeProfSingleProcessPrivilege 2636 explorer.exe Token: SeIncBasePriorityPrivilege 2636 explorer.exe Token: SeCreatePagefilePrivilege 2636 explorer.exe Token: SeBackupPrivilege 2636 explorer.exe Token: SeRestorePrivilege 2636 explorer.exe Token: SeShutdownPrivilege 2636 explorer.exe Token: SeDebugPrivilege 2636 explorer.exe Token: SeSystemEnvironmentPrivilege 2636 explorer.exe Token: SeChangeNotifyPrivilege 2636 explorer.exe Token: SeRemoteShutdownPrivilege 2636 explorer.exe Token: SeUndockPrivilege 2636 explorer.exe Token: SeManageVolumePrivilege 2636 explorer.exe Token: SeImpersonatePrivilege 2636 explorer.exe Token: SeCreateGlobalPrivilege 2636 explorer.exe Token: 33 2636 explorer.exe Token: 34 2636 explorer.exe Token: 35 2636 explorer.exe Token: 36 2636 explorer.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 4828 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 85 PID 3416 wrote to memory of 2636 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 86 PID 3416 wrote to memory of 2636 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 86 PID 3416 wrote to memory of 2636 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 86 PID 3416 wrote to memory of 2636 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 86 PID 3416 wrote to memory of 2636 3416 JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_69aa472587bf7b00584af30b14ee40a7.exe"1⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\SysWOW64\notepad.exenotepad2⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:4828
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"2⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2636
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1