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Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25/12/2023, 19:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
389d053e52149db942a14a486a5ec7c1.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
389d053e52149db942a14a486a5ec7c1.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
389d053e52149db942a14a486a5ec7c1.exe
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Size
124KB
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MD5
389d053e52149db942a14a486a5ec7c1
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SHA1
51a320c63d408e72a21e92fbdfa804eab8f1daf3
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SHA256
21b48bb4ab262d64317ee30d7e254cda75d1fd6c6074bd2da96b2cf94108035f
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SHA512
0aa34145597fc80c50ea9ab570c0b34ea629f067a6e71bc7d945d5301fe54a761e6ce00bc5f1110f1d78ea85e01cdda32457e1829c6d9aa7cae171d9f5d7cdff
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SSDEEP
1536:txEchwRP3uBxeDtMYHa27J14ltxporZ45igHNeG0hQ:/EchwRfkeV6gJ1uCt45VgQ
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-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 389d053e52149db942a14a486a5ec7c1.exe Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wiozeif.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-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation 389d053e52149db942a14a486a5ec7c1.exe -
Executes dropped EXE 1 IoCs
pid Process 2680 wiozeif.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /e" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /w" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /l" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /D" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /d" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /r" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /N" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /K" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /J" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /i" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /y" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /C" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /t" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /n" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /f" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /F" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /F" 389d053e52149db942a14a486a5ec7c1.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /H" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /V" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /g" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /u" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /P" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /v" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /x" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /p" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /X" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /B" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /Z" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /q" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /L" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /Y" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /z" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /R" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /j" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /Q" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /a" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /b" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /M" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /E" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /h" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /s" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /o" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /W" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /m" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /T" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /U" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /S" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /G" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /A" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /O" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /I" wiozeif.exe Set value (str) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wiozeif = "C:\\Users\\Admin\\wiozeif.exe /k" wiozeif.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 3716 389d053e52149db942a14a486a5ec7c1.exe 3716 389d053e52149db942a14a486a5ec7c1.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe 2680 wiozeif.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3716 389d053e52149db942a14a486a5ec7c1.exe 2680 wiozeif.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3716 wrote to memory of 2680 3716 389d053e52149db942a14a486a5ec7c1.exe 93 PID 3716 wrote to memory of 2680 3716 389d053e52149db942a14a486a5ec7c1.exe 93 PID 3716 wrote to memory of 2680 3716 389d053e52149db942a14a486a5ec7c1.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\389d053e52149db942a14a486a5ec7c1.exe"C:\Users\Admin\AppData\Local\Temp\389d053e52149db942a14a486a5ec7c1.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3716 -
C:\Users\Admin\wiozeif.exe"C:\Users\Admin\wiozeif.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:2680
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