Analysis
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max time kernel
150s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
14-12-2024 22:47
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe
Resource
win7-20241023-en
windows7-x64
19 signatures
150 seconds
General
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Target
f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe
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Size
755KB
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MD5
f11388dce0534800c510bd20552ced8c
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SHA1
327b2cf08ed60648482fba93da189cd27d07c2b8
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SHA256
cef0d7a727b5e1381a90e3f9357dac9d682eb0a35df0dd7dc14ea826840ecf59
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SHA512
66c0d02cbe5eabe34eec7807e438c211c33f63f739e036a18f93203bfdd967bd1653544757ff7f5cfb3a3925b887997318592cc5c9ffdb0307b1c8b3630c2e83
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SSDEEP
12288:n/niCwni7ped1WRmo4B25bQnOatMAmE4jet843A/yYe4kjxd6JVJRV70zwfK0v:n/nili25o4B2BQnOatMNE4jee43djn6z
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:\\Users\\Admin\\AppData\\Local\\Temp\\Windupdt\\Svchost.exe" f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" Svchost.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 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate Svchost.exe -
Executes dropped EXE 3 IoCs
pid Process 2888 Svchost.exe 2700 Svchost.exe 2372 Svchost.exe -
Loads dropped DLL 6 IoCs
pid Process 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 2888 Svchost.exe 2888 Svchost.exe 2700 Svchost.exe -
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" Svchost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\unpn = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Windupdt\\Svchost.exe" f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum Svchost.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 Svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe -
Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 2464 set thread context of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2616 set thread context of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2888 set thread context of 2700 2888 Svchost.exe 33 PID 2700 set thread context of 2372 2700 Svchost.exe 34 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 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 Svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Svchost.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\ProcessorNameString Svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier Svchost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier Svchost.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Svchost.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier Svchost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2372 Svchost.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeSecurityPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeSystemtimePrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeBackupPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeRestorePrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeShutdownPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeDebugPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeUndockPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeManageVolumePrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeImpersonatePrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: 33 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: 34 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: 35 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2372 Svchost.exe Token: SeSecurityPrivilege 2372 Svchost.exe Token: SeTakeOwnershipPrivilege 2372 Svchost.exe Token: SeLoadDriverPrivilege 2372 Svchost.exe Token: SeSystemProfilePrivilege 2372 Svchost.exe Token: SeSystemtimePrivilege 2372 Svchost.exe Token: SeProfSingleProcessPrivilege 2372 Svchost.exe Token: SeIncBasePriorityPrivilege 2372 Svchost.exe Token: SeCreatePagefilePrivilege 2372 Svchost.exe Token: SeBackupPrivilege 2372 Svchost.exe Token: SeRestorePrivilege 2372 Svchost.exe Token: SeShutdownPrivilege 2372 Svchost.exe Token: SeDebugPrivilege 2372 Svchost.exe Token: SeSystemEnvironmentPrivilege 2372 Svchost.exe Token: SeChangeNotifyPrivilege 2372 Svchost.exe Token: SeRemoteShutdownPrivilege 2372 Svchost.exe Token: SeUndockPrivilege 2372 Svchost.exe Token: SeManageVolumePrivilege 2372 Svchost.exe Token: SeImpersonatePrivilege 2372 Svchost.exe Token: SeCreateGlobalPrivilege 2372 Svchost.exe Token: 33 2372 Svchost.exe Token: 34 2372 Svchost.exe Token: 35 2372 Svchost.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 2888 Svchost.exe 2372 Svchost.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2464 wrote to memory of 2616 2464 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 30 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2616 wrote to memory of 2832 2616 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 31 PID 2832 wrote to memory of 2888 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 32 PID 2832 wrote to memory of 2888 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 32 PID 2832 wrote to memory of 2888 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 32 PID 2832 wrote to memory of 2888 2832 f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe 32 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2888 wrote to memory of 2700 2888 Svchost.exe 33 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34 PID 2700 wrote to memory of 2372 2700 Svchost.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2464 -
C:\Users\Admin\AppData\Local\Temp\f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe"2⤵
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f11388dce0534800c510bd20552ced8c_JaffaCakes118.exe"3⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- 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:2832 -
C:\Users\Admin\AppData\Local\Temp\Windupdt\Svchost.exe"C:\Users\Admin\AppData\Local\Temp\Windupdt\Svchost.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\AppData\Local\Temp\Windupdt\Svchost.exe"C:\Users\Admin\AppData\Local\Temp\Windupdt\Svchost.exe"5⤵
- Executes dropped EXE
- Loads dropped DLL
- Maps connected drives based on registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2700 -
C:\Users\Admin\AppData\Local\Temp\Windupdt\Svchost.exe"C:\Users\Admin\AppData\Local\Temp\Windupdt\Svchost.exe"6⤵
- Windows security bypass
- Checks BIOS information in registry
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2372
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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
755KB
MD5f11388dce0534800c510bd20552ced8c
SHA1327b2cf08ed60648482fba93da189cd27d07c2b8
SHA256cef0d7a727b5e1381a90e3f9357dac9d682eb0a35df0dd7dc14ea826840ecf59
SHA51266c0d02cbe5eabe34eec7807e438c211c33f63f739e036a18f93203bfdd967bd1653544757ff7f5cfb3a3925b887997318592cc5c9ffdb0307b1c8b3630c2e83
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Filesize
2KB
MD57392a6f729a53254a354afd5305bcf6c
SHA138a1856419dfc4e087255a5ca4b91918bf841477
SHA256d2687673a1c1cb9ca738034114684645f1d8e0c16aab5127fbb132d57e5c7e5d
SHA512aa8f956fff96aa86b9b80349e45557f0ae3766b8db2ce9b7b39bd7b9c33978cf83800b9fa7c0174832a7f85b80c8ff02a501208896a75a23a69519f57ec534fe