Analysis
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max time kernel
149s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20240220-en -
resource tags
arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system -
submitted
06/07/2024, 20:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe
Resource
win7-20240220-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe
Resource
win10v2004-20240704-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe
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Size
92KB
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MD5
295511acd6dff88f23e4db56059e088e
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SHA1
4aecdb64d0d9afc9efd58e76db16d3c168181357
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SHA256
091ddc22680eaf4690c3b8499acfc2bc166aab1632b191f0613994d7f8167e4c
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SHA512
0d3e7f8ecd32190e967c313f9468f0a8827822755553e8bcc41578e6138028ee6d273654443125ef183c91e9bf6e5ff7f518121c53ed2ab9ada9f9f7e7fa84c1
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SSDEEP
1536:pRLXqgBYd6iTGuR6n2nlba/yToFmLrac1cWcZc+c5cNsZqbgDPkA:3TqKYdFd8gHqMDPv
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" siovoi.exe -
Executes dropped EXE 1 IoCs
pid Process 2956 siovoi.exe -
Loads dropped DLL 2 IoCs
pid Process 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /l" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /k" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /z" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /G" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /O" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /n" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /F" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /c" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /X" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /a" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /T" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /g" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /J" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /r" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /u" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /L" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /P" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /E" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /S" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /V" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /C" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /Y" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /D" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /W" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /m" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /s" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /p" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /w" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /e" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /d" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /B" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /U" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /i" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /y" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /o" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /N" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /t" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /q" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /M" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /A" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /R" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /f" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /x" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /H" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /j" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /Z" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /I" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /h" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /v" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /Q" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /b" siovoi.exe Set value (str) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\siovoi = "C:\\Users\\Admin\\siovoi.exe /K" siovoi.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 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe 2956 siovoi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe 2956 siovoi.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2924 wrote to memory of 2956 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe 28 PID 2924 wrote to memory of 2956 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe 28 PID 2924 wrote to memory of 2956 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe 28 PID 2924 wrote to memory of 2956 2924 295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\295511acd6dff88f23e4db56059e088e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2924 -
C:\Users\Admin\siovoi.exe"C:\Users\Admin\siovoi.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:2956
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD594cdec4c46cb5dabd30f72aed490013e
SHA12682fbf80fc04991050708fd450548bc1dcd7258
SHA2560e075e31677414b18d345076fa31a396d5d26026da6980f539650ab2339dd3c6
SHA512a219314adfefaecd57c9028a27590c2e22a1f7b28455592e004042b5ed8e79ee4c2dcb621a3694dcae16d2844a1594075a6867f7d112492a69486c365aacf877