Analysis
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max time kernel
149s -
max time network
17s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19/08/2024, 13:53
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe
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Size
228KB
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MD5
ab48a0a04128bf05c50ac8837bfd7208
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SHA1
da3df8f8c13b37f1684162e3b1d4e561c48dbe46
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SHA256
295ca88e7ca07dc2e4cd818b0e1d5b39949789202c682a373846bd927d15aff0
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SHA512
4dc9ce906587695f64dd1b951e4ee325334a3ded9d5de62eb64c9d1bc2b8a5b6bc63230056c5bde42dc9dbcee5ce09b84bab7e28c78a2e6ec1a865858abea8dd
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SSDEEP
6144:ZKdbC3dwqsNy5ibpNjl4EqxF6snji81RUinKIC50:MdbgdQxlO
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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" kaufej.exe Set value (int) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2860 kaufej.exe -
Loads dropped DLL 2 IoCs
pid Process 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /y" ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /j" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /p" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /o" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /m" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /v" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /g" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /l" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /f" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /t" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /u" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /h" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /i" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /d" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /w" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /c" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /s" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /e" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /z" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /x" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /r" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /b" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /n" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /k" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /y" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /a" kaufej.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\kaufej = "C:\\Users\\Admin\\kaufej.exe /q" kaufej.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 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language kaufej.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe 2860 kaufej.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 2860 kaufej.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1080 wrote to memory of 2860 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 30 PID 1080 wrote to memory of 2860 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 30 PID 1080 wrote to memory of 2860 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 30 PID 1080 wrote to memory of 2860 1080 ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\ab48a0a04128bf05c50ac8837bfd7208_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ab48a0a04128bf05c50ac8837bfd7208_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:1080 -
C:\Users\Admin\kaufej.exe"C:\Users\Admin\kaufej.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:2860
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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
228KB
MD55c7ddad80999cbc48defedb82c73f900
SHA134b65bec29b6a6e245f862681c01a039698d881d
SHA25657b0c77b085af24e83dac245e104c18ca9c9f910c40b984863d46239cf085f22
SHA512a1fa51ca3c2caad29911f6eb94bf27c85ad280527f53adbf7b346754dc11c130cdb5e22e0a9e8ea105fc24ca92be25c68a392d248e7e0edbf285855f1353b8ed