Analysis
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max time kernel
150s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 23:44
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe
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Size
152KB
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MD5
eeaaa83600bb99c4f3a6b854fe753501
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SHA1
8521fa4903acad150ab777923688bb61463a8e7d
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SHA256
37d2651641a0b1d1738c91d3c549ad6363bf44d27d413a69a17fb7b2bf39ae26
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SHA512
0bf2a567968d76452335e042951fe81c459c6265f22f4a3c0eff6b8ea660270c8ba9cb69c6023cd3eddfd1a37f4b78c0fc8910294a178bf67370b215fb71d1d2
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SSDEEP
3072:79bEcFD0N5BdKxmSI7Dc/19h83AiPa2fWwkWlKYRNYqXbChk4QFrQuyNRS3vQr:xj0SxmH4/19S3AiScWnWlKYRNhbkyFU2
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-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" muios.exe Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.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 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 400 muios.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /Z" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /d" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /c" eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /s" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /t" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /Q" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /h" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /X" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /T" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /U" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /O" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /G" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /p" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /J" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /R" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /M" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /V" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /Y" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /C" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /n" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /k" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /N" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /q" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /y" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /E" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /z" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /F" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /a" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /L" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /o" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /I" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /g" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /w" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /i" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /P" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /c" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /W" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /H" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /x" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /v" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /e" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /A" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /f" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /u" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /j" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /B" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /m" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /D" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /r" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /l" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /S" muios.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muios = "C:\\Users\\Admin\\muios.exe /K" muios.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 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language muios.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4740 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe 4740 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe 400 muios.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4740 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe 400 muios.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4740 wrote to memory of 400 4740 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe 82 PID 4740 wrote to memory of 400 4740 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe 82 PID 4740 wrote to memory of 400 4740 eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eeaaa83600bb99c4f3a6b854fe753501_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Users\Admin\muios.exe"C:\Users\Admin\muios.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:400
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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
152KB
MD515e151eeda95c358f6b433cef9b5c6ed
SHA1de7bb7f2abc85980a7b6bed0aaf4ea686ba981b5
SHA256db1402d6d5ab7bae01dd665fe6ec9bbdc0786113b9d93ec8ec707929b33f9413
SHA5128eb14d136388ff53cd587822308e59db943f700cd9a9cd15abd35473dcb72c53064d9ff757e2fa2999bd3b906bb6af00f9914d0837e7d60cc407ba08f1574e2a