Analysis
-
max time kernel
149s -
max time network
94s -
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, 04:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe
-
Size
188KB
-
MD5
ecd471f4a10c5b47f80596b11c414515
-
SHA1
199b1d0d627807b02ddf54d8a31355b19659e676
-
SHA256
114a7e165cf55a1eb663f361276083880d0c3cd8b01978d53966e58b45d84ee9
-
SHA512
58a85570b9abbee11bb5397589bc1986ade76fdacac7ce0c1a2ef9392e2833e734170a2fe586b0e405cb7315b501f8aa17588f927cfeec5d387406489a4bc501
-
SSDEEP
3072:Hj4SvdQqQ7b4zxMJsSmJMnTQFlKRilqoq6v/:8DqM4zk02qfMot
Score
10/10
Malware Config
Signatures
-
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" vasos.exe Set value (int) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ecd471f4a10c5b47f80596b11c414515_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 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 928 vasos.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\vasos = "C:\\Users\\Admin\\vasos.exe /L" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /s" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /S" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /t" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /T" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /b" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /x" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /N" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /e" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /X" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /a" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /p" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /D" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /z" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /W" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /j" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /y" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /Z" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /w" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /f" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /F" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /m" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /K" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /d" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /r" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /I" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /M" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /U" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /i" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /C" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /V" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /E" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /B" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /J" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /P" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /o" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /G" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /v" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /o" ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /A" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /Y" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /Q" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /q" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /k" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /R" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /h" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /H" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /u" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /n" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /O" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /g" vasos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2412658365-3084825385-3340777666-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vasos = "C:\\Users\\Admin\\vasos.exe /c" vasos.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vasos.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3196 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe 3196 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe 928 vasos.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3196 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe 928 vasos.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3196 wrote to memory of 928 3196 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe 84 PID 3196 wrote to memory of 928 3196 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe 84 PID 3196 wrote to memory of 928 3196 ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\ecd471f4a10c5b47f80596b11c414515_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ecd471f4a10c5b47f80596b11c414515_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:3196 -
C:\Users\Admin\vasos.exe"C:\Users\Admin\vasos.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:928
-
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
-
Filesize
188KB
MD51ef96d1b559f871ee5e794b7404dfb5a
SHA1889f12f95d9eb6869b1f5795567c9860ffd6ce44
SHA256270f6c9349e758e53c879ab0f320b3d805e5ca15afc50a685779b6b8e61a4bc4
SHA512aadba3b2f5f7cf54ef1361a99b7bad3c1c99b003fb459add9c16155af4f73844339e79823d954a242eb252d4c21ac2fde6d907ea55a5d02e8837fd41a2f2ba7b