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Analysis
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max time kernel
149s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
21/08/2024, 08:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe
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Size
212KB
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MD5
b2b7626d718add3a99a0868a620a8a60
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SHA1
eeebd601b12adccd673d87d8561d3b8e2709a80f
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SHA256
7225ad44303d4424a28a5a3bbbcd0d64f08c7bb5edd59966cea570bf3874e73e
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SHA512
790ef472a2af17630cddbf8f7dbfbe8276c338bc3a48c37c480dda4093406820eda1c2201b424cd69d6a30ed8b6477c1de77b881dd779320bc5f54f42125eb93
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SSDEEP
6144:HsGO2JG4GpRKnvmb7/D26h/xFb8RQF9jwC/tRvPXbyheAg4ZIjJGe5S:MGOUPURKnvmb7/D26xb8RQF9jwC/TvPo
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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" keuki.exe -
Executes dropped EXE 1 IoCs
pid Process 336 keuki.exe -
Loads dropped DLL 2 IoCs
pid Process 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /H" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /T" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /b" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /f" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /h" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /s" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /N" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /r" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /n" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /Q" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /z" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /B" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /i" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /q" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /P" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /F" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /u" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /V" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /Y" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /G" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /L" b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /v" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /t" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /l" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /E" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /C" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /g" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /I" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /d" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /W" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /S" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /a" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /Z" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /m" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /O" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /D" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /p" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /X" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /U" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /M" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /K" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /J" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /y" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /A" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /j" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /e" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /c" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /o" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /R" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /k" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /w" keuki.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\keuki = "C:\\Users\\Admin\\keuki.exe /L" keuki.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 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language keuki.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe 336 keuki.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 336 keuki.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2292 wrote to memory of 336 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 28 PID 2292 wrote to memory of 336 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 28 PID 2292 wrote to memory of 336 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 28 PID 2292 wrote to memory of 336 2292 b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b2b7626d718add3a99a0868a620a8a60_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2292 -
C:\Users\Admin\keuki.exe"C:\Users\Admin\keuki.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:336
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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
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Downloads
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Filesize
212KB
MD5d4528d81ee53648d2100a0234968cae4
SHA1a18f03123d21e088ecc096f70f70550b7af79e91
SHA256d1747348114a088c6ebe09b25ed2f309366bfd5c05e79bcbc3c2c26a65802762
SHA512c1db6e6979ddf45fca94a0363ef04900cd7711fade95e43925aa05a442506220f4ce641ca2462cc91d98ccb281e370b50052e1e5eb3b4b96737e434b99ebc83b