Analysis
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max time kernel
150s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 22:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3f9d10216f86dd14942397e2629845e3.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3f9d10216f86dd14942397e2629845e3.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3f9d10216f86dd14942397e2629845e3.exe
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Size
100KB
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MD5
3f9d10216f86dd14942397e2629845e3
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SHA1
877dcbc187fe84979671733cd470826d54bf5783
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SHA256
59b8823cce245c0facd4ca79c85a819ed8d27cb4bf70281e9309ad98936719ec
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SHA512
1f820748bfca0758fba7e0e64c6c17bde3aed7edb29efc9955bbfc83951b681e58081fbbecd29f4d66894ae2645370db4b8f6d2236691eecc2a911d8d4881847
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SSDEEP
1536:DptGE82NTzw/4MGAc4ohrPXo+73Rez8b0SysNIjP:Rw/nurPX7CsCP
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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" cinuh.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 3f9d10216f86dd14942397e2629845e3.exe -
Executes dropped EXE 1 IoCs
pid Process 2344 cinuh.exe -
Loads dropped DLL 2 IoCs
pid Process 1900 3f9d10216f86dd14942397e2629845e3.exe 1900 3f9d10216f86dd14942397e2629845e3.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /o" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /G" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /E" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /s" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /U" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /b" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /B" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /W" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /a" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /Y" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /l" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /S" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /c" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /f" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /m" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /L" 3f9d10216f86dd14942397e2629845e3.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /i" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /j" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /O" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /N" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /z" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /H" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /g" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /x" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /Q" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /h" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /r" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /D" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /u" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /w" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /Z" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /n" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /p" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /M" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /P" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /A" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /v" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /V" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /J" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /q" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /y" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /k" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /e" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /L" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /R" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /X" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /F" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /C" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /I" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /d" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /t" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /T" cinuh.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\cinuh = "C:\\Users\\Admin\\cinuh.exe /K" cinuh.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 1900 3f9d10216f86dd14942397e2629845e3.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe 2344 cinuh.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1900 3f9d10216f86dd14942397e2629845e3.exe 2344 cinuh.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1900 wrote to memory of 2344 1900 3f9d10216f86dd14942397e2629845e3.exe 28 PID 1900 wrote to memory of 2344 1900 3f9d10216f86dd14942397e2629845e3.exe 28 PID 1900 wrote to memory of 2344 1900 3f9d10216f86dd14942397e2629845e3.exe 28 PID 1900 wrote to memory of 2344 1900 3f9d10216f86dd14942397e2629845e3.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\3f9d10216f86dd14942397e2629845e3.exe"C:\Users\Admin\AppData\Local\Temp\3f9d10216f86dd14942397e2629845e3.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:1900 -
C:\Users\Admin\cinuh.exe"C:\Users\Admin\cinuh.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:2344
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD554015f6b659d4785b00ed5e55ede454b
SHA1797e1b353d246d9a53c9076e853885e0f19d9fd4
SHA25601ccbf0769c6101fc2cbd1bf87c66f7c1ed74bcf3274d1415ad73dbd889f3710
SHA5126ab0421a2579051a64781c67493e9a9e55d81ba2cb91ab6847fa14e056a12ac2fa9ef20f8a4e79880764d4d7983da8f2108cc4294bc19028abdf1ba6d47e8872