Analysis
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max time kernel
150s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
08-12-2024 00:00
Static task
static1
Behavioral task
behavioral1
Sample
d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe
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Size
483KB
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MD5
d443c691f304ba592dd500c6fdf08bec
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SHA1
1f6db40bf02a65dadfad40cb86a587f7b11bb701
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SHA256
9cf83059673268289d337054ceeb4af6c6a4165552cf2de4664c28d45f2462b9
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SHA512
6021d875e753a9152d7ece0e8856b8481c01be73d26e01869d1315308eef9c22fb377c20b3d829b0531b8672ca3234ab942c34124ba84172a15c81a737155e34
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SSDEEP
12288:QaZAPK8kO7CWteq1/NpckaFoBpcd1Qbl4c:QwASE74ObRNg1QT
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" d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.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 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
Deletes itself 1 IoCs
pid Process 2748 notepad.exe -
Loads dropped DLL 2 IoCs
pid Process 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 2816 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2039016743-699959520-214465309-1000\Software\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" notepad.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 2100 set thread context of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2492 set thread context of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2912 set thread context of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2816 set thread context of 2328 2816 explorer.exe 35 PID 2328 set thread context of 604 2328 explorer.exe 36 -
System Location Discovery: System Language Discovery 1 TTPs 9 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 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language notepad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.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\Identifier d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.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 Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSecurityPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSystemtimePrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeBackupPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeRestorePrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeShutdownPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeDebugPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeUndockPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeManageVolumePrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeImpersonatePrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 33 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 34 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 35 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 604 explorer.exe Token: SeSecurityPrivilege 604 explorer.exe Token: SeTakeOwnershipPrivilege 604 explorer.exe Token: SeLoadDriverPrivilege 604 explorer.exe Token: SeSystemProfilePrivilege 604 explorer.exe Token: SeSystemtimePrivilege 604 explorer.exe Token: SeProfSingleProcessPrivilege 604 explorer.exe Token: SeIncBasePriorityPrivilege 604 explorer.exe Token: SeCreatePagefilePrivilege 604 explorer.exe Token: SeBackupPrivilege 604 explorer.exe Token: SeRestorePrivilege 604 explorer.exe Token: SeShutdownPrivilege 604 explorer.exe Token: SeDebugPrivilege 604 explorer.exe Token: SeSystemEnvironmentPrivilege 604 explorer.exe Token: SeChangeNotifyPrivilege 604 explorer.exe Token: SeRemoteShutdownPrivilege 604 explorer.exe Token: SeUndockPrivilege 604 explorer.exe Token: SeManageVolumePrivilege 604 explorer.exe Token: SeImpersonatePrivilege 604 explorer.exe Token: SeCreateGlobalPrivilege 604 explorer.exe Token: 33 604 explorer.exe Token: 34 604 explorer.exe Token: 35 604 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 604 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2100 wrote to memory of 2492 2100 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 30 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2492 wrote to memory of 2912 2492 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 31 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2884 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 32 PID 2912 wrote to memory of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2912 wrote to memory of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2912 wrote to memory of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2912 wrote to memory of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2912 wrote to memory of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2912 wrote to memory of 2816 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 33 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34 PID 2912 wrote to memory of 2748 2912 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100 -
C:\Users\Admin\AppData\Local\Temp\d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe"2⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2492 -
C:\Users\Admin\AppData\Local\Temp\d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe"3⤵
- 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:2912 -
C:\Windows\SysWOW64\notepad.exenotepad4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2884
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C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"4⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2816 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"5⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:2328 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"6⤵
- 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
- Suspicious use of SetWindowsHookEx
PID:604 -
C:\Windows\SysWOW64\notepad.exeC:\Windows\SysWOW64\notepad.exe7⤵
- System Location Discovery: System Language Discovery
PID:2880
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C:\Windows\SysWOW64\notepad.exeC:\Windows\SysWOW64\notepad.exe4⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2748
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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
1Replay Monitor
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Downloads
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Filesize
2KB
MD586abab3626563fab5e99e64704c422db
SHA1796f07b6dc34725477fb76ef561bd93f401f18ca
SHA25632f96309d1f0308381f7bf24376e7b70af563316fe0e641a604a9d7afe4d18ca
SHA512cd44208604d83b52e3fb55fe5f486d143919f0a1fe5a9aba617b4e8187b573879286f617cca06ea9686fddb56f3fcf9588d629aa2220bda0b5c8e7abd5567501