Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240910-en -
resource tags
arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system -
submitted
21-09-2024 05:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe
Resource
win10v2004-20240910-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe
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Size
128KB
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MD5
ef2714df34e4365a18eaa0a2d45b4a3f
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SHA1
1af86bdcbb772977a60af1fcb14d41b1f63db122
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SHA256
0f292c56696cdc82a27e3dd5c50fd7b62a9811e29009f40e4f86de23823b17c2
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SHA512
acc6dfccd78edde5014c9d561448bbccb1c639ba7f8de8397d75a48593e001f3fbad33c6f7757c0e043cb599caf904e0010c24163f287c759d60765783309744
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SSDEEP
1536:XeksiLuhgIuFQFvHwd6PXOYb7gXWgWKsEH0NeG0h/x:OksiYg/FQByYb7gvsEDp
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-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" sonim.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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1016 sonim.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /C" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /F" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /o" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /n" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /m" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /p" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /E" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /g" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /N" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /f" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /z" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /c" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /F" ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /X" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /D" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /d" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /P" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /w" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /T" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /L" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /B" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /s" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /V" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /x" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /u" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /Q" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /K" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /h" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /q" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /H" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /O" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /v" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /b" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /R" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /r" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /i" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /e" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /t" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /A" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /J" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /W" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /Z" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /y" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /l" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /a" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /M" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /S" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /k" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /U" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /Y" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /I" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /j" sonim.exe Set value (str) \REGISTRY\USER\S-1-5-21-2629364133-3182087385-364449604-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sonim = "C:\\Users\\Admin\\sonim.exe /G" sonim.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 sonim.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3980 ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe 3980 ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe 1016 sonim.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3980 ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe 1016 sonim.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3980 wrote to memory of 1016 3980 ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe 91 PID 3980 wrote to memory of 1016 3980 ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe 91 PID 3980 wrote to memory of 1016 3980 ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\ef2714df34e4365a18eaa0a2d45b4a3f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ef2714df34e4365a18eaa0a2d45b4a3f_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:3980 -
C:\Users\Admin\sonim.exe"C:\Users\Admin\sonim.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:1016
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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
128KB
MD5d406fb6bf57bab612683a93e2c7528d9
SHA152d02906e23be71818f85f02d805c51b480f97c1
SHA25667f7eecd1d7c42fd1e325aa1712abc7a9a240aad01f1163e8024f598a95862b3
SHA5124a23cae0f32dd8fd5a358cab8eb40ebaa6033d85a6f2a2085d69ad3f0cf98d5d4ae42eaa2fcd21cdb95401f3ca4bf72b162c292fdd82a258bf6768286bb8e471