Analysis
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max time kernel
149s -
max time network
48s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
01/07/2024, 19:24
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe
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Size
248KB
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MD5
1c3729bed187821a80d57e9fb6597029
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SHA1
b763344ddc687198c3c9a26f88f5307caa00dbf9
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SHA256
a55788c33ffe72a0305e2d3ab240d473183ceee757012f179958140909e31b49
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SHA512
b87893c45663c0504517a1cf9a672435993f089cd32a8618dd979b4ef624d8a8305eeedcd8e1881fb57c3bd638e1bf57ad4a0a787bc6297b503372904c7f07d8
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SSDEEP
6144:3Vg56UxwGQpNnVN8KqzeLM+8MvrLHHx5SQlibjXGWNkolay4p4bH8uO:HHpNnlPICrDS0ibLG/l
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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wiaivi.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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1492 wiaivi.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /D" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /G" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /Z" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /p" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /z" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /k" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /i" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /q" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /M" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /l" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /b" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /x" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /c" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /P" 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /g" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /t" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /j" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /S" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /Y" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /Q" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /A" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /N" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /r" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /a" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /e" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /v" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /B" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /h" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /R" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /O" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /y" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /s" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /V" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /H" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /L" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /n" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /E" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /X" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /U" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /K" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /T" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /u" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /m" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /w" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /C" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /f" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /P" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /J" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /W" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /d" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /o" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /I" wiaivi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiaivi = "C:\\Users\\Admin\\wiaivi.exe /F" wiaivi.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 740 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe 740 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe 1492 wiaivi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 740 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe 1492 wiaivi.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 740 wrote to memory of 1492 740 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe 81 PID 740 wrote to memory of 1492 740 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe 81 PID 740 wrote to memory of 1492 740 1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe 81
Processes
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C:\Users\Admin\AppData\Local\Temp\1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1c3729bed187821a80d57e9fb6597029_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Users\Admin\wiaivi.exe"C:\Users\Admin\wiaivi.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1492
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
248KB
MD51aa163eb498516da6dccc8d89b328cfd
SHA15b7085b90bd11b15cbefc77d4cd71e44f84b3689
SHA256f732e0549a5e77cce90cc00bfbb06c001901fa4e1132d20a8a868d084c12a272
SHA51245f0328196688e76b1f529605884e89b87341ea20c6b8aab8aa23e9caacd4d1f28b2860f381cb943640b076afdea13564db890a58d85debf51af3558b3110bae