Analysis
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max time kernel
149s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
08/07/2024, 09:19
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe
Resource
win10v2004-20240704-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe
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Size
204KB
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MD5
2bcb2e87ef3b5a6733ca461a148cc67b
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SHA1
b675259cf6f1ab3620a2b0ccdccf0815b21ffa40
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SHA256
0e1f90345b595f9b8d2f42d5c094aafbe789cd3a9642b7d6ad2f0928b8661cac
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SHA512
712b4c2bbedb6918d2a1bab5fee32977255350b1665f9a67023ee76d0e0ffb1eb321674528960ee9c5d5a4f8765afe97fd5a0ab95a6c6d3e35fba23416b54c3e
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SSDEEP
1536:uE9d9HQ4zxHwxExNy3tQ9CW5EZWHakMwP9W6uXNi9f1AWa11GBPIdRONd+w6EStU:PDHQm0tQ9nLHbB9W+k9ZJgImCHU1
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-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" siiaw.exe -
Executes dropped EXE 1 IoCs
pid Process 2796 siiaw.exe -
Loads dropped DLL 2 IoCs
pid Process 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /l" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /b" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /n" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /k" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /i" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /p" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /t" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /o" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /h" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /q" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /a" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /j" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /p" 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /m" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /f" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /w" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /d" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /u" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /v" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /e" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /c" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /g" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /s" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /x" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /r" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /z" siiaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\siiaw = "C:\\Users\\Admin\\siiaw.exe /y" siiaw.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 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe 2796 siiaw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 2796 siiaw.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2232 wrote to memory of 2796 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 31 PID 2232 wrote to memory of 2796 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 31 PID 2232 wrote to memory of 2796 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 31 PID 2232 wrote to memory of 2796 2232 2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2bcb2e87ef3b5a6733ca461a148cc67b_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2232 -
C:\Users\Admin\siiaw.exe"C:\Users\Admin\siiaw.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:2796
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
204KB
MD5df10fa2b83d7c75e735826db40a20777
SHA10776f2047f5224ebbdf1738b5450d5bf1afe61df
SHA256547ba0cf8da45bfbdfe984cb0e014edd2b73aa0e72731e6813e0e230433940c4
SHA512ad6167e53d4ec5e8219ff816149c5faaf0cf550b8218b623ea9d273caf0d1d1db6dd6751dccbe990463c3acba50dd9cf3ce190572ba6ae51794023ed85790290