Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
11/08/2024, 03:16
Behavioral task
behavioral1
Sample
88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
General
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Target
88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe
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Size
742KB
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MD5
88c9e77d43f198630323fb56923eaee7
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SHA1
27de2b3a43697b4c6ab28a14f98500592389e24e
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SHA256
7e3752a5e78433adbe29ea4baab5dd5600dc553b77be39e1d5f36d5636c4a1fa
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SHA512
ce315001d66a0c0a9adf4134406b23519e01eb18699ea7c17705097b135064c80fe7b615d46b45f79b4f96aadf864c532194b137ac730b5c2a921b99fcd8830b
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SSDEEP
12288:s9AFlAd0Z+89cxTGzO4AucTD8QP2lmFSrVs9Lm:6AQ6Zx9cxTmOrucTIEFSpOi
Malware Config
Signatures
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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 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate explorer.exe -
resource yara_rule behavioral1/memory/2548-0-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2412-6-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2548-9-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2412-10-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2412-8-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2412-13-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2412-12-0x0000000013140000-0x00000000131FC000-memory.dmp upx behavioral1/memory/2412-14-0x0000000013140000-0x00000000131FC000-memory.dmp upx -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2548 set thread context of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30 -
System Location Discovery: System Language Discovery 1 TTPs 2 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 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language explorer.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 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier 88c9e77d43f198630323fb56923eaee7_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 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier explorer.exe -
Suspicious use of AdjustPrivilegeToken 46 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeSecurityPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeTakeOwnershipPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeLoadDriverPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeSystemProfilePrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeSystemtimePrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeProfSingleProcessPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeIncBasePriorityPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeCreatePagefilePrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeBackupPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeRestorePrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeShutdownPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeDebugPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeSystemEnvironmentPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeChangeNotifyPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeRemoteShutdownPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeUndockPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeManageVolumePrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeImpersonatePrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeCreateGlobalPrivilege 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: 33 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: 34 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: 35 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe Token: SeIncreaseQuotaPrivilege 2412 explorer.exe Token: SeSecurityPrivilege 2412 explorer.exe Token: SeTakeOwnershipPrivilege 2412 explorer.exe Token: SeLoadDriverPrivilege 2412 explorer.exe Token: SeSystemProfilePrivilege 2412 explorer.exe Token: SeSystemtimePrivilege 2412 explorer.exe Token: SeProfSingleProcessPrivilege 2412 explorer.exe Token: SeIncBasePriorityPrivilege 2412 explorer.exe Token: SeCreatePagefilePrivilege 2412 explorer.exe Token: SeBackupPrivilege 2412 explorer.exe Token: SeRestorePrivilege 2412 explorer.exe Token: SeShutdownPrivilege 2412 explorer.exe Token: SeDebugPrivilege 2412 explorer.exe Token: SeSystemEnvironmentPrivilege 2412 explorer.exe Token: SeChangeNotifyPrivilege 2412 explorer.exe Token: SeRemoteShutdownPrivilege 2412 explorer.exe Token: SeUndockPrivilege 2412 explorer.exe Token: SeManageVolumePrivilege 2412 explorer.exe Token: SeImpersonatePrivilege 2412 explorer.exe Token: SeCreateGlobalPrivilege 2412 explorer.exe Token: 33 2412 explorer.exe Token: 34 2412 explorer.exe Token: 35 2412 explorer.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2548 wrote to memory of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30 PID 2548 wrote to memory of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30 PID 2548 wrote to memory of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30 PID 2548 wrote to memory of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30 PID 2548 wrote to memory of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30 PID 2548 wrote to memory of 2412 2548 88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\88c9e77d43f198630323fb56923eaee7_JaffaCakes118.exe"1⤵
- Checks BIOS information in registry
- 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:2548 -
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:2412
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