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Analysis
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max time kernel
149s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30/09/2024, 20:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe
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Size
240KB
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MD5
0333cfb999b709626ac8f698d3877b1f
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SHA1
d7247dd1feb1d77816fab7b998ead3188fc2de80
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SHA256
ea1a580ec699da2376a1178b8db8b509b7be01d78969d7bce267eb406940e3fc
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SHA512
0b13c5b66b732328c790c1102ce38ae56bdea58c9bb87c335e3bfd797dda35396913e8c55c8e0d9d098a4aaaa0f57914d522ceae0d48bfe2cce1d90c03212cec
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SSDEEP
3072:YkNtTT8j6VlpvBd90i/SmWKLi7CjFSivnfu3fbMdozt5cz+3Y:Yq0UGKGkFRKfeoztO3
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-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wuixev.exe -
Executes dropped EXE 1 IoCs
pid Process 2332 wuixev.exe -
Loads dropped DLL 2 IoCs
pid Process 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /h" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /y" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /k" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /c" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /t" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /f" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /w" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /x" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /w" 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /s" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /g" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /b" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /o" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /r" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /v" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /q" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /p" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /m" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /e" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /n" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /z" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /i" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /j" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /d" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /l" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /u" wuixev.exe Set value (str) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Windows\CurrentVersion\Run\wuixev = "C:\\Users\\Admin\\wuixev.exe /a" wuixev.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 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wuixev.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe 2332 wuixev.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 2332 wuixev.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1720 wrote to memory of 2332 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 31 PID 1720 wrote to memory of 2332 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 31 PID 1720 wrote to memory of 2332 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 31 PID 1720 wrote to memory of 2332 1720 0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\0333cfb999b709626ac8f698d3877b1f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0333cfb999b709626ac8f698d3877b1f_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:1720 -
C:\Users\Admin\wuixev.exe"C:\Users\Admin\wuixev.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:2332
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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
240KB
MD58581aa3be0dc08b3f5b0858bc2b47b76
SHA1e2b474840431f753c45beae9d50f4a4b04021ba6
SHA256d00147d2f42614443e90039329835778c1b97051009ce58fafaa7e5d8f041fbe
SHA512a99c2be65e8d83abc39868793aad811e4931b40b563e5d0a7a67d2c92ffe7b55dec254aaeb9a8964949ce678974f0a334ae52a239e9a9e504523334c3bb6b1ea