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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 10:52
Static task
static1
Behavioral task
behavioral1
Sample
73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe
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Size
64KB
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MD5
73bd9350e8eecb808e39a69aa46fb300
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SHA1
ca8fa9928eaa7f541465a91257747b19ec53323e
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SHA256
6177aaa2e6344df0a1795dbbd193392ee16fe197a99a224fbe59388442ef3391
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SHA512
af1a85907bb7ba6ce18797ccefe2931678ebcfd765c0836c8d97f27fac66fa8c2db8e75b0934969adbc93cbc913c6f62753bb0a087906e3718faf8c8517bce85
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SSDEEP
768:AVjeRIvJC8prktrRpSKB3oGch8/xSbQiQ2ensX5Bu02gvvCfqXt3BNk:wfk8pAtzSKoza/cA2pv1gfqbNk
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation 73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe -
Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
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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 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 73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2424 73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2424 wrote to memory of 2060 2424 73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe 95 PID 2424 wrote to memory of 2060 2424 73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe 95 PID 2424 wrote to memory of 2060 2424 73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\73bd9350e8eecb808e39a69aa46fb300_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\73BD93~1.EXE > nul2⤵
- System Location Discovery: System Language Discovery
PID:2060
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