Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 22:00
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe
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Size
124KB
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MD5
3ebce6da81f67c6a4cecdb9cdc6ddf0d
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SHA1
6e1199cf04caf66afe7f1a92472e048994debcc2
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SHA256
40994419865ca7bbed24e4d75f48c8443f4e589717092b263747513d087425dd
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SHA512
4fd9f99521d550a981ac33e7516cb0838b113007e21c817027c5ae8bcae27167b3b986cca9c8815d9133e2b085226cb5e9e9198dcb3ce2e0f241221be1eac370
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SSDEEP
1536:TsbhEFDdi/67NxkiQixA+alh98r8Y9USv1jy5wo7JaSh:obhEFDdi/67gjH8ri8IwQj
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" 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" miujaub.exe -
Executes dropped EXE 1 IoCs
pid Process 2876 miujaub.exe -
Loads dropped DLL 2 IoCs
pid Process 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /Y" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /B" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /G" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /K" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /X" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /T" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /Z" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /W" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /q" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /a" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /j" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /F" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /i" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /O" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /t" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /J" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /h" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /V" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /N" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /w" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /c" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /p" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /l" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /H" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /b" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /L" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /E" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /P" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /x" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /Q" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /R" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /A" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /M" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /z" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /I" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /S" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /n" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /d" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /U" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /g" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /e" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /m" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /C" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /s" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /y" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /u" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /k" 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /v" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /f" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /D" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /o" miujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\miujaub = "C:\\Users\\Admin\\miujaub.exe /k" miujaub.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 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe 2876 miujaub.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 2876 miujaub.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2912 wrote to memory of 2876 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 28 PID 2912 wrote to memory of 2876 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 28 PID 2912 wrote to memory of 2876 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 28 PID 2912 wrote to memory of 2876 2912 3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\3ebce6da81f67c6a4cecdb9cdc6ddf0d.exe"C:\Users\Admin\AppData\Local\Temp\3ebce6da81f67c6a4cecdb9cdc6ddf0d.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:2912 -
C:\Users\Admin\miujaub.exe"C:\Users\Admin\miujaub.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:2876
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
124KB
MD55d490fc59f9ba854ebb619581fe7430a
SHA12d1d2a4a91fa899220840dcef568d28e9ff3898d
SHA2561ad4f70f5e403faeb04d71fba34a7346ea0b9521cc5054afd448afb6fecc7787
SHA512350d2514f3ae757d2476072db9a3eca72005f6b1184c8ddc997a93324e9c480773e65d42695250033ad5340c5ccabbd3a7ec90e4237e057e8181b1b360dbe8be