Analysis
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max time kernel
134s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 05:00
Static task
static1
Behavioral task
behavioral1
Sample
81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe
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Size
42KB
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MD5
81b9d4755bd10d821694b0368e48f4bf
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SHA1
73f52d90fa500ab88b2936270472e904a73974b2
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SHA256
e532922ae2ee2f87a81914f50c5737a81e59d2f66807550057800eabdc0c0549
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SHA512
510167bacab7ace16b7769043ebe4c4d3c0773336fe6cbd7fa0ebb747c5e978b04c0d43aa792d89d7f04c2d7634e06752411c2109feda5c5184a9fc6bd891455
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SSDEEP
384:6ukdYkIw6bwwf/uPy6xWVy4mQFfqEzGbPJ/Ymvu1bPYnoX7AK13mVRRolXA0x:6LlIw6bwwHyy6xWh5pGbB/YNttA5Ru
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0008000000023cb9-3.dat acprotect -
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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 3352 81b9d4755bd10d821694b0368e48f4bf_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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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\BMsg6pdMD4ht.dll 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe -
resource yara_rule behavioral2/files/0x0008000000023cb9-3.dat upx behavioral2/memory/3352-4-0x0000000010000000-0x0000000010011000-memory.dmp upx behavioral2/memory/3352-8-0x0000000010000000-0x0000000010011000-memory.dmp upx -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\fOnts\MhaUKGazkr3fZZKp.Ttf 81b9d4755bd10d821694b0368e48f4bf_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 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 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Modifies registry class 7 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{737858A9-9AEA-4838-9B49-54DA731F7F37} 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{737858A9-9AEA-4838-9B49-54DA731F7F37}\InprocServer32 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{737858A9-9AEA-4838-9B49-54DA731F7F37}\InprocServer32\ = "C:\\Windows\\SysWow64\\BMsg6pdMD4ht.dll" 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{737858A9-9AEA-4838-9B49-54DA731F7F37}\InprocServer32\ThreadingModel = "Apartment" 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID\{737858A9-9AEA-4838-9B49-54DA731F7F37}\InprocServer32 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe Token: SeDebugPrivilege 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3352 wrote to memory of 2584 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 92 PID 3352 wrote to memory of 2584 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 92 PID 3352 wrote to memory of 2584 3352 81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\81b9d4755bd10d821694b0368e48f4bf_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3352 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\81B9D4~1.EXE >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:2584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
18KB
MD59348dc4e78308ba0fa9adb3f68aa9748
SHA1cb14dc20a781692ee3ea20478c4e8fbb1770b9d3
SHA256485286e9fce668d8dae4f90d09db58b8b6a26514befb2d2380790c9c7e0feb46
SHA512dc3c73c93294f0eb2f9df60ca7229ce84ead4630f643b15a7978490fa8ca2f0d6f13a361986c0e69586dfeda680151b0aacd0e82748931d809156d933814d5f7