Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-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 2288 notepad.exe -
Loads dropped DLL 2 IoCs
pid Process 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 3952 explorer.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winupdater = "C:\\Windupdt\\winupdate.exe" notepad.exe -
Suspicious use of SetThreadContext 5 IoCs
description pid Process procid_target PID 5056 set thread context of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 1904 set thread context of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 3676 set thread context of 3952 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 87 PID 3952 set thread context of 3644 3952 explorer.exe 89 PID 3644 set thread context of 2920 3644 explorer.exe 90 -
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 explorer.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 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 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 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 -
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 48 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSecurityPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeLoadDriverPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSystemProfilePrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSystemtimePrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeBackupPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeRestorePrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeShutdownPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeDebugPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeUndockPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeManageVolumePrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeImpersonatePrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 33 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 34 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 35 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: 36 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2920 explorer.exe Token: SeSecurityPrivilege 2920 explorer.exe Token: SeTakeOwnershipPrivilege 2920 explorer.exe Token: SeLoadDriverPrivilege 2920 explorer.exe Token: SeSystemProfilePrivilege 2920 explorer.exe Token: SeSystemtimePrivilege 2920 explorer.exe Token: SeProfSingleProcessPrivilege 2920 explorer.exe Token: SeIncBasePriorityPrivilege 2920 explorer.exe Token: SeCreatePagefilePrivilege 2920 explorer.exe Token: SeBackupPrivilege 2920 explorer.exe Token: SeRestorePrivilege 2920 explorer.exe Token: SeShutdownPrivilege 2920 explorer.exe Token: SeDebugPrivilege 2920 explorer.exe Token: SeSystemEnvironmentPrivilege 2920 explorer.exe Token: SeChangeNotifyPrivilege 2920 explorer.exe Token: SeRemoteShutdownPrivilege 2920 explorer.exe Token: SeUndockPrivilege 2920 explorer.exe Token: SeManageVolumePrivilege 2920 explorer.exe Token: SeImpersonatePrivilege 2920 explorer.exe Token: SeCreateGlobalPrivilege 2920 explorer.exe Token: 33 2920 explorer.exe Token: 34 2920 explorer.exe Token: 35 2920 explorer.exe Token: 36 2920 explorer.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2920 explorer.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 5056 wrote to memory of 1904 5056 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 84 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 1904 wrote to memory of 3676 1904 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 85 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 1980 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 86 PID 3676 wrote to memory of 3952 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 87 PID 3676 wrote to memory of 3952 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 87 PID 3676 wrote to memory of 3952 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 87 PID 3676 wrote to memory of 3952 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 87 PID 3676 wrote to memory of 3952 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 87 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88 PID 3676 wrote to memory of 2288 3676 d443c691f304ba592dd500c6fdf08bec_JaffaCakes118.exe 88
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:5056 -
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:1904 -
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:3676 -
C:\Windows\SysWOW64\notepad.exenotepad4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:1980
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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:3952 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"5⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
PID:3644 -
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:2920 -
C:\Windows\SysWOW64\notepad.exeC:\Windows\SysWOW64\notepad.exe7⤵
- System Location Discovery: System Language Discovery
PID:372
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C:\Windows\SysWOW64\notepad.exeC:\Windows\SysWOW64\notepad.exe4⤵
- Deletes itself
- System Location Discovery: System Language Discovery
PID:2288
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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