Analysis
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max time kernel
95s -
max time network
101s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 08:23
Behavioral task
behavioral1
Sample
cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
15 signatures
150 seconds
Behavioral task
behavioral2
Sample
cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
15 signatures
150 seconds
General
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Target
cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe
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Size
25KB
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MD5
cf1a242fa6147cbd349030d99e4da137
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SHA1
3172d9e464af5e4f649ede68059e1115ea1909d6
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SHA256
0714e3e68367ca7ae57b53ba0a7e033c45aa45450d2fed16f218fe868aaaa0d9
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SHA512
a530386e8f62097e4f0803386691f0a54f458779e81a07d3fff4b56288f211c7288d70bfb6337bb2458d66ad1008e85025ac7dd62807526514196e0340082877
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SSDEEP
384:9RDzktwq3hTNyGEbNci2mDHvnRBolNkc5zGP0YzrvcoJq6Ycm7pTj7E:9h8we9NyGEuwnRe8curfJq37dw
Score
7/10
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/0x0007000000023436-6.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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
resource yara_rule behavioral2/memory/3416-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0007000000023436-6.dat upx behavioral2/memory/3416-9-0x0000000010000000-0x000000001000D000-memory.dmp upx behavioral2/memory/3416-10-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/3416-12-0x0000000010000000-0x000000001000D000-memory.dmp upx -
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 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\b1a18a3e.drv cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\E4814792.cfg cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\E4814792.dll cf1a242fa6147cbd349030d99e4da137_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 cf1a242fa6147cbd349030d99e4da137_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\{E4814792-EFA3-4C20-93D0-8B130A59F9A8}\InprocServer32 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E4814792-EFA3-4C20-93D0-8B130A59F9A8}\InprocServer32\ = "E4814792.dll" cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E4814792-EFA3-4C20-93D0-8B130A59F9A8}\InprocServer32\ThreadingModel = "Apartment" cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID\{E4814792-EFA3-4C20-93D0-8B130A59F9A8}\InprocServer32 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLsID cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{E4814792-EFA3-4C20-93D0-8B130A59F9A8} cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 656 Process not Found 656 Process not Found -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe Token: SeDebugPrivilege 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3416 wrote to memory of 1188 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 86 PID 3416 wrote to memory of 1188 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 86 PID 3416 wrote to memory of 1188 3416 cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\cf1a242fa6147cbd349030d99e4da137_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CF1A24~1.EXE >> NUL2⤵
- System Location Discovery: System Language Discovery
PID:1188
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
13KB
MD5f234387f5d0861003c8a99a2429f4d7c
SHA1deb13062ae6c6164496d6a66de79fe3c71913641
SHA256dcd5cc60e70ea37da13be55b6d296c849f2937c0f0f3f8e9963905d713f4d85b
SHA51291d86e2ed2491efcafa1d2ef87f359eab8b6aedc066cf745bd81cb453c16dbd3e6eb5642f5d9a09395584412febf51cab6ad9d74da702b66702f825576461aad