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Analysis
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max time kernel
153s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
30/12/2023, 03:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
0ca37c862d452db43530158ed2db7bfe.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
0ca37c862d452db43530158ed2db7bfe.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
0ca37c862d452db43530158ed2db7bfe.exe
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Size
256KB
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MD5
0ca37c862d452db43530158ed2db7bfe
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SHA1
a53f4a489698341236f00890d3e09aec8f9b20b4
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SHA256
3a5b7c0112245458c138597349c6494d77cdac778eb693392769de457d6baf22
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SHA512
f0864665dae87a793e11c890826dfc05208a655fe697f3315a72b3a96a51db847172e7b087e817b8fb87df000b25687230bd0035797a4c35a98602a8bcbce803
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SSDEEP
3072:Jco01tjUEd5B2iAhSQ7QkRlye1k2kE00o3yCeJbnpH0w922UP87coVEUHG5HzCo2:J10jYE9Cb7QkRli2D9UyEUmNzTiz
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-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" seerouk.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-1-5-21-996941297-2279405024-2328152752-1000\Control Panel\International\Geo\Nation 0ca37c862d452db43530158ed2db7bfe.exe -
Executes dropped EXE 1 IoCs
pid Process 1868 seerouk.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /d" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /L" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /V" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /j" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /v" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /G" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /s" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /I" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /i" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /a" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /O" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /q" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /P" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /A" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /o" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /g" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /X" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /x" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /E" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /J" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /Y" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /u" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /w" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /H" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /n" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /T" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /N" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /B" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /r" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /Z" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /c" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /l" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /y" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /k" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /W" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /M" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /F" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /e" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /D" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /t" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /K" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /p" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /m" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /Q" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /f" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /S" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /b" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /z" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /R" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /U" seerouk.exe Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\seerouk = "C:\\Users\\Admin\\seerouk.exe /h" seerouk.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 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe 1868 seerouk.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4892 0ca37c862d452db43530158ed2db7bfe.exe 1868 seerouk.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4892 wrote to memory of 1868 4892 0ca37c862d452db43530158ed2db7bfe.exe 91 PID 4892 wrote to memory of 1868 4892 0ca37c862d452db43530158ed2db7bfe.exe 91 PID 4892 wrote to memory of 1868 4892 0ca37c862d452db43530158ed2db7bfe.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\0ca37c862d452db43530158ed2db7bfe.exe"C:\Users\Admin\AppData\Local\Temp\0ca37c862d452db43530158ed2db7bfe.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Users\Admin\seerouk.exe"C:\Users\Admin\seerouk.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:1868
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
256KB
MD58a5749017e7eb9bc44233ba79699413d
SHA1afcccc3023164774ef0c5c64e9a797606559df04
SHA256eec9037158e284b690e11b1247c29536af7ff44d43596996cd5161bae874768c
SHA5120a1a5e8429c2b52ea974feaa1721560bc5f9447a613c139d65fb961e0161e9848b8e84f96dd0b033843a56f760079b2a144f42b475be770094355bb13983d49a