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Analysis
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max time kernel
149s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/08/2024, 07:01
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe
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Size
252KB
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MD5
c0328d6c5b85577ab7eed4c0947f2f16
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SHA1
cde794ebcff88410cd1e1610831fe30e452af75c
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SHA256
0e325d2d5f67d8ceb95af1e53fbad7c8ab5ca60958a42974dedf850cb6b8e7f7
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SHA512
0c9fdc4b67c879d3e2d3688b37e636d24f0b489412dfc988a548fab33e5459a71ba65c66a7db24186e867a31e1a3d92c63cbf35cdb117968e0c0d52404601614
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SSDEEP
6144:vwr0BIGFZPdfQhbTWKJnuZQiBU94SuuapvLugKf/FHqeOgo83:vwr0B9FLfQhbiKJnuZQ//FHy
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gauceat.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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1632 gauceat.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /x" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /N" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /b" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /f" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /J" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /W" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /M" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /S" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /Y" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /j" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /F" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /n" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /D" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /R" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /T" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /O" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /I" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /B" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /E" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /o" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /V" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /L" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /C" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /h" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /r" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /U" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /v" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /a" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /z" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /y" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /i" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /H" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /e" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /p" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /m" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /d" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /c" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /q" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /X" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /s" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /K" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /w" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /k" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /g" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /l" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /A" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /u" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /G" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /t" gauceat.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gauceat = "C:\\Users\\Admin\\gauceat.exe /Q" gauceat.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 c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gauceat.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe 1632 gauceat.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4484 c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe 1632 gauceat.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4484 wrote to memory of 1632 4484 c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe 87 PID 4484 wrote to memory of 1632 4484 c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe 87 PID 4484 wrote to memory of 1632 4484 c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c0328d6c5b85577ab7eed4c0947f2f16_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4484 -
C:\Users\Admin\gauceat.exe"C:\Users\Admin\gauceat.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1632
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
252KB
MD50e9c12a10b8a457e728e5f8cb645640c
SHA1371b6b28e5959ad60c296831095722b40ad76fad
SHA256690131dacd1a73cc05b628578b1fd145e696d50757aff631d06ab4cd394d6df4
SHA512022ca3389069949143e69639455c38d9cbe49f1387a2cdc7c4ad9903bce4bdd6c91586926ba8e86b2e9729ab97b81a8077ea24abd9b16808cbdeb1ec3eb04584