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Analysis
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max time kernel
150s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
20/06/2024, 04:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe
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Size
100KB
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MD5
02ac5b4e052cac61b49b3338238cf982
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SHA1
42cc53693b636c8784eec36b0f8954bcdaa22bb7
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SHA256
49f16e562c56924a70640b63e0690b5c6bbc5145a4b7b72f45718627d3518d9c
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SHA512
4ebea2fb463b13a8b8b7fe044bbd1680c939fefd5899fb8ff81b253d8c6aa48c39920da977d097248f5f59f1f713809379daa053c3e9698ee5377b4b34c8fbac
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SSDEEP
1536:lIr8iAuismyWsMS76Rw0wF9MGM9K/lKtNgCMbATbL3N+NM5EfWNIjN:GX76tTLOM5lCN
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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" feuwey.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2740 feuwey.exe -
Loads dropped DLL 2 IoCs
pid Process 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /y" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /g" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /c" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /V" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /k" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /m" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /C" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /t" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /w" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /h" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /u" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /J" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /Q" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /l" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /K" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /R" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /a" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /M" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /i" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /O" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /L" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /H" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /p" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /d" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /E" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /j" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /U" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /Z" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /G" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /P" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /e" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /I" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /q" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /M" 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /s" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /T" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /B" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /b" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /X" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /f" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /r" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /A" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /x" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /o" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /F" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /v" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /N" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /Y" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /n" feuwey.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\feuwey = "C:\\Users\\Admin\\feuwey.exe /D" feuwey.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 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe 2740 feuwey.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 2740 feuwey.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2188 wrote to memory of 2740 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 28 PID 2188 wrote to memory of 2740 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 28 PID 2188 wrote to memory of 2740 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 28 PID 2188 wrote to memory of 2740 2188 02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\02ac5b4e052cac61b49b3338238cf982_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\02ac5b4e052cac61b49b3338238cf982_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:2188 -
C:\Users\Admin\feuwey.exe"C:\Users\Admin\feuwey.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:2740
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD5e44f749259881d63255420f61fdbaa6f
SHA123770e6f7c76d1a134a507aa379a491bd34828d0
SHA256444ac02e1173802723bb22d1a15b63c95e934ab81c0f6c2ebf7333d1b66fa186
SHA5124e6e5ca89439ce7739dc52aa6df71533f88a3d1dc2784dd144559101f6625df9d8dd9b773a37f3818034f879ef038b67f63dad4c946f1dd028c1e0c188081087