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Analysis
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max time kernel
150s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/08/2024, 08:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe
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Size
72KB
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MD5
aa5d35e8a06a26e1d765b14d98987b34
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SHA1
af0f50ae9757e6b02561ffe2ccdece94fd6c5382
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SHA256
c08a4c5ebe21926616e2270067762689f88d6a1bc6662576272f075770c906f4
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SHA512
e3cd02e2446e37ed89e7e20092863c5029709921b758d711bf65d0f4bb95d766894d56b989cda3fb1bb2bcca82464a17c7e7858dbed3b90acf4a5ffcd3f3040c
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SSDEEP
1536:ZCxFYReRz2WHtHRHzH6tLj5YpQqNldFeLDNlN1yHzDR2LYpyTU7gt:87YReRGtLj5YpQqNldFeLDNlN11
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" siouqo.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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 840 siouqo.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\siouqo = "C:\\Users\\Admin\\siouqo.exe" siouqo.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 aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language siouqo.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe 840 siouqo.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 648 aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe 840 siouqo.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 648 wrote to memory of 840 648 aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe 90 PID 648 wrote to memory of 840 648 aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe 90 PID 648 wrote to memory of 840 648 aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe 90 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84 PID 840 wrote to memory of 648 840 siouqo.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\aa5d35e8a06a26e1d765b14d98987b34_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:648 -
C:\Users\Admin\siouqo.exe"C:\Users\Admin\siouqo.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
- Suspicious use of WriteProcessMemory
PID:840
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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
72KB
MD51f1651f5afd531bfaa082ea7028b6805
SHA155a0690f8e4ff2d062cd762586f5f25ea7a51515
SHA2566071ca3d08717cee2d7424d53a2128fbfb81e97260919320fe92a72bca6d3589
SHA5129a3014b35fc49c3176ed52a3dcbda3c91d3cedaa5086a5450e2d4e80b604554f5823a42bc1d8a9134eaf104d64f1c07244fb3bc1d7aa160bbc663e8626c7fff8