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Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
09/01/2024, 18:42
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ef5e8f6f4944c9b9a7337c50be395070.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef5e8f6f4944c9b9a7337c50be395070.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
ef5e8f6f4944c9b9a7337c50be395070.exe
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Size
92KB
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MD5
ef5e8f6f4944c9b9a7337c50be395070
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SHA1
cf2cb4e5f705043b8fc6f2d962128a08a345a7da
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SHA256
715c181d49d1d0bc6ebeca610899357085ddab5417fec2c634a892c308453896
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SHA512
a45a600a05e58d60ea064a636a81ef478575b7dcdc91009bd6e6f456abd215750a8910d3a2cdb87dd1430ae0e60ac2d1b19de241b0eeae2ccb1feeae4eadb0e5
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SSDEEP
1536:5nbcxJWBy5jOJPGwMdKhwjzgnv/dvyvJvSvbvfvLMPHprna:FqJeoauIMP5a
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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dooduv.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-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation ef5e8f6f4944c9b9a7337c50be395070.exe -
Executes dropped EXE 1 IoCs
pid Process 3724 dooduv.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /k" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /n" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /B" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /Y" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /K" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /h" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /b" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /v" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /p" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /r" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /V" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /m" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /G" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /x" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /o" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /T" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /e" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /s" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /P" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /S" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /a" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /O" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /D" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /Q" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /N" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /U" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /F" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /H" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /X" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /c" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /w" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /J" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /R" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /g" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /I" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /W" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /u" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /M" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /z" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /d" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /A" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /L" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /Z" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /C" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /j" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /y" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /i" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /f" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /q" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /E" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /t" dooduv.exe Set value (str) \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dooduv = "C:\\Users\\Admin\\dooduv.exe /l" dooduv.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 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe 3724 dooduv.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4992 ef5e8f6f4944c9b9a7337c50be395070.exe 3724 dooduv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4992 wrote to memory of 3724 4992 ef5e8f6f4944c9b9a7337c50be395070.exe 69 PID 4992 wrote to memory of 3724 4992 ef5e8f6f4944c9b9a7337c50be395070.exe 69 PID 4992 wrote to memory of 3724 4992 ef5e8f6f4944c9b9a7337c50be395070.exe 69
Processes
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C:\Users\Admin\AppData\Local\Temp\ef5e8f6f4944c9b9a7337c50be395070.exe"C:\Users\Admin\AppData\Local\Temp\ef5e8f6f4944c9b9a7337c50be395070.exe"1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4992 -
C:\Users\Admin\dooduv.exe"C:\Users\Admin\dooduv.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:3724
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