Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2024, 11:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe
Resource
win7-20240611-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe
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Size
124KB
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MD5
1b34337bcd0d1783605df4af18f34ef9
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SHA1
82f332e938d48aa604bdf5ddd4e5ae90d3858f69
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SHA256
7bf8c901a3b2133c96f0530c5fc43f71170d76fc07e09d495c80573de04e86f6
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SHA512
7bf99c8676dd1624f38e4391f7b300f23558c1736cf06f6fab0a7864538990b97666cfdcc2e12f31141b225af4186faed5bc3971a69b4176c7f16b05dd318980
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SSDEEP
1536:sOE/hwRAIuBxeDtMYHa27J14ltxporZ45i8NeG0h/l:vE/hwRAIkeV6gJ1uCt45yt
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cfqoac.exe -
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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4100 cfqoac.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /f" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /Y" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /t" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /C" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /l" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /Q" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /g" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /q" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /J" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /z" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /U" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /T" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /R" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /e" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /b" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /u" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /j" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /B" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /P" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /x" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /O" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /k" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /E" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /h" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /S" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /H" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /w" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /a" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /s" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /W" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /X" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /c" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /d" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /L" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /n" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /A" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /E" 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /D" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /p" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /I" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /m" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /M" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /K" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /r" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /F" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /G" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /o" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /N" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /i" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /Z" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /y" cfqoac.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cfqoac = "C:\\Users\\Admin\\cfqoac.exe /v" cfqoac.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4904 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe 4904 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe 4100 cfqoac.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4904 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe 4100 cfqoac.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4904 wrote to memory of 4100 4904 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe 81 PID 4904 wrote to memory of 4100 4904 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe 81 PID 4904 wrote to memory of 4100 4904 1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1b34337bcd0d1783605df4af18f34ef9_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4904 -
C:\Users\Admin\cfqoac.exe"C:\Users\Admin\cfqoac.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4100
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
MD527a6146e201720c46911c0ad7df44118
SHA1d620e25dcef805819e7b169be876c0975cf47803
SHA256a1cfeb9ef368e99d306b0804d8d0a490fe4e05c05d5b6f178434b06c7b99c3cd
SHA51285ce941573d006f5ea69fb501e0f8a3ce852abba5123a0608b8484c75235c2019b99c668a1f2a22c20ce12d7fbc23098e696d88b9b5fd4cb21af330926842504