Analysis
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max time kernel
148s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
16-10-2024 23:37
Static task
static1
Behavioral task
behavioral1
Sample
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe
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Size
620KB
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MD5
4fa46c9cc60a82e8f8c36ce3b222c400
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SHA1
a6e7f529eb00eb892e6c9948bb63b4ec402c483d
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SHA256
6b4b703aac09a525c969e781657c83a189522c7fe1f20c371e89c0ffcc32653e
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SHA512
1efce889855266711968712c6349435679fa3fb8f57bb30c6d651de217cfa9f707cd984bcd16ecfef7dc85022a7cf62f2e56508e817e36ce3853582fead4627c
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SSDEEP
12288:3ZeVQkTrvj4VIP/MGzSVUbn4RhjRE/WX0NZLS15CKTOZs05REsjfhNcMvq:3wQkTf4VI3bWWD4fjRr0Ne5CrZs6vrIZ
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Windows\\Registration\\taskhost.exe" 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe -
Checks BIOS information in registry 2 TTPs 3 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exetaskhost.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate taskhost.exe -
Executes dropped EXE 2 IoCs
Processes:
taskhost.exetaskhost.exepid Process 2688 taskhost.exe 2280 taskhost.exe -
Loads dropped DLL 3 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exetaskhost.exepid Process 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 2688 taskhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\taskhost = "C:\\Windows\\Registration\\taskhost.exe" 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe -
Suspicious use of SetThreadContext 4 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exetaskhost.exedescription pid Process procid_target PID 2344 set thread context of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 824 set thread context of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 2736 set thread context of 1312 2736 explorer.exe 33 PID 2688 set thread context of 2280 2688 taskhost.exe 34 -
Drops file in Windows directory 3 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exedescription ioc Process File created C:\Windows\Registration\taskhost.exe 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe File opened for modification C:\Windows\Registration\taskhost.exe 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe File opened for modification C:\Windows\Registration\ 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe -
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.
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exetaskhost.exeexplorer.exetaskhost.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskhost.exe -
Checks processor information in registry 2 TTPs 12 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exetaskhost.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier explorer.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 taskhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString taskhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier taskhost.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier taskhost.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exetaskhost.exedescription ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier taskhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
explorer.exepid Process 1312 explorer.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exeexplorer.exetaskhost.exetaskhost.exedescription pid Process Token: SeDebugPrivilege 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeSecurityPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeLoadDriverPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeSystemProfilePrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeSystemtimePrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeBackupPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeRestorePrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeShutdownPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeDebugPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeUndockPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeManageVolumePrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeImpersonatePrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: 33 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: 34 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: 35 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe Token: SeDebugPrivilege 2736 explorer.exe Token: SeIncreaseQuotaPrivilege 1312 explorer.exe Token: SeSecurityPrivilege 1312 explorer.exe Token: SeTakeOwnershipPrivilege 1312 explorer.exe Token: SeLoadDriverPrivilege 1312 explorer.exe Token: SeSystemProfilePrivilege 1312 explorer.exe Token: SeSystemtimePrivilege 1312 explorer.exe Token: SeProfSingleProcessPrivilege 1312 explorer.exe Token: SeIncBasePriorityPrivilege 1312 explorer.exe Token: SeCreatePagefilePrivilege 1312 explorer.exe Token: SeBackupPrivilege 1312 explorer.exe Token: SeRestorePrivilege 1312 explorer.exe Token: SeShutdownPrivilege 1312 explorer.exe Token: SeDebugPrivilege 1312 explorer.exe Token: SeSystemEnvironmentPrivilege 1312 explorer.exe Token: SeChangeNotifyPrivilege 1312 explorer.exe Token: SeRemoteShutdownPrivilege 1312 explorer.exe Token: SeUndockPrivilege 1312 explorer.exe Token: SeManageVolumePrivilege 1312 explorer.exe Token: SeImpersonatePrivilege 1312 explorer.exe Token: SeCreateGlobalPrivilege 1312 explorer.exe Token: 33 1312 explorer.exe Token: 34 1312 explorer.exe Token: 35 1312 explorer.exe Token: SeDebugPrivilege 2688 taskhost.exe Token: SeIncreaseQuotaPrivilege 2280 taskhost.exe Token: SeSecurityPrivilege 2280 taskhost.exe Token: SeTakeOwnershipPrivilege 2280 taskhost.exe Token: SeLoadDriverPrivilege 2280 taskhost.exe Token: SeSystemProfilePrivilege 2280 taskhost.exe Token: SeSystemtimePrivilege 2280 taskhost.exe Token: SeProfSingleProcessPrivilege 2280 taskhost.exe Token: SeIncBasePriorityPrivilege 2280 taskhost.exe Token: SeCreatePagefilePrivilege 2280 taskhost.exe Token: SeBackupPrivilege 2280 taskhost.exe Token: SeRestorePrivilege 2280 taskhost.exe Token: SeShutdownPrivilege 2280 taskhost.exe Token: SeDebugPrivilege 2280 taskhost.exe Token: SeSystemEnvironmentPrivilege 2280 taskhost.exe Token: SeChangeNotifyPrivilege 2280 taskhost.exe -
Suspicious use of WriteProcessMemory 55 IoCs
Processes:
4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exeexplorer.exetaskhost.exedescription pid Process procid_target PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 2344 wrote to memory of 824 2344 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 30 PID 824 wrote to memory of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 824 wrote to memory of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 824 wrote to memory of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 824 wrote to memory of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 824 wrote to memory of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 824 wrote to memory of 2736 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 31 PID 824 wrote to memory of 2688 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 32 PID 824 wrote to memory of 2688 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 32 PID 824 wrote to memory of 2688 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 32 PID 824 wrote to memory of 2688 824 4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe 32 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2736 wrote to memory of 1312 2736 explorer.exe 33 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34 PID 2688 wrote to memory of 2280 2688 taskhost.exe 34
Processes
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C:\Users\Admin\AppData\Local\Temp\4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2344 -
C:\Users\Admin\AppData\Local\Temp\4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4fa46c9cc60a82e8f8c36ce3b222c400_JaffaCakes118.exe"2⤵
- Modifies WinLogon for persistence
- Checks BIOS information in registry
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- 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:824 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"3⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2736 -
C:\Windows\SysWOW64\explorer.exe"C:\Windows\SysWOW64\explorer.exe"4⤵
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1312
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C:\Windows\Registration\taskhost.exe"C:\Windows\Registration\taskhost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\Registration\taskhost.exe"C:\Windows\Registration\taskhost.exe"4⤵
- Checks BIOS information in registry
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2280
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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
Loading Replay Monitor...
Downloads
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Filesize
620KB
MD54fa46c9cc60a82e8f8c36ce3b222c400
SHA1a6e7f529eb00eb892e6c9948bb63b4ec402c483d
SHA2566b4b703aac09a525c969e781657c83a189522c7fe1f20c371e89c0ffcc32653e
SHA5121efce889855266711968712c6349435679fa3fb8f57bb30c6d651de217cfa9f707cd984bcd16ecfef7dc85022a7cf62f2e56508e817e36ce3853582fead4627c