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Analysis
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max time kernel
170s -
max time network
177s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2024, 00:09
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
44c90e1a691f7f91ba4daf67fb1db097.exe
Resource
win7-20231215-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
44c90e1a691f7f91ba4daf67fb1db097.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
44c90e1a691f7f91ba4daf67fb1db097.exe
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Size
108KB
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MD5
44c90e1a691f7f91ba4daf67fb1db097
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SHA1
80819048515c576e689de40e115dcd3311a645cd
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SHA256
40841ab719d026f1e65374c9540fc11ba6dbc43283b78cf8495e6a3723428e2a
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SHA512
485254c4a3b822fe5cae404eb2ccde95a800c9b92d2fc84e18e52846285742acf95e34732568e45fad36322105eb3a9cc19d12848dd35a472ba40945f3742608
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SSDEEP
1536:2UX/V5Djes5mBVKuCrENMRs7IZKLwhJt5G35Xm4ofWmkVpgWKBjWSKM8IVbnOhaI:BX/XQCs7IZIWypCnHm
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-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wuegi.exe Set value (int) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 44c90e1a691f7f91ba4daf67fb1db097.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-1-5-21-3336304223-2978740688-3645194410-1000\Control Panel\International\Geo\Nation 44c90e1a691f7f91ba4daf67fb1db097.exe -
Executes dropped EXE 1 IoCs
pid Process 3100 wuegi.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /j" 44c90e1a691f7f91ba4daf67fb1db097.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /K" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /r" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /N" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /U" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /T" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /n" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /h" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /k" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /R" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /F" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /u" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /g" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /i" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /p" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /I" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /V" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /x" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /J" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /L" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /j" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /a" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /w" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /W" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /v" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /e" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /C" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /s" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /H" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /S" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /d" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /X" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /f" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /m" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /o" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /Z" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /b" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /M" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /Y" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /E" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /O" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /c" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /Q" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /l" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /B" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /y" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /G" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /t" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /z" wuegi.exe Set value (str) \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wuegi = "C:\\Users\\Admin\\wuegi.exe /P" wuegi.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 4052 44c90e1a691f7f91ba4daf67fb1db097.exe 4052 44c90e1a691f7f91ba4daf67fb1db097.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe 3100 wuegi.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4052 44c90e1a691f7f91ba4daf67fb1db097.exe 3100 wuegi.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4052 wrote to memory of 3100 4052 44c90e1a691f7f91ba4daf67fb1db097.exe 92 PID 4052 wrote to memory of 3100 4052 44c90e1a691f7f91ba4daf67fb1db097.exe 92 PID 4052 wrote to memory of 3100 4052 44c90e1a691f7f91ba4daf67fb1db097.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\44c90e1a691f7f91ba4daf67fb1db097.exe"C:\Users\Admin\AppData\Local\Temp\44c90e1a691f7f91ba4daf67fb1db097.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:4052 -
C:\Users\Admin\wuegi.exe"C:\Users\Admin\wuegi.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:3100
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
108KB
MD563397347c8c3aa6efc5c91b7a6ba3ede
SHA14f2d44aa97b0dcfb38eece72e315add1c450fe08
SHA256f7c7657f38d4ce7c6e6ca5fd3487e86abafb797cae6f4402efcc1893ea146737
SHA512a6a03b0beeb68cd69829757ac7eb6e4ab756944d79845e17f46ab4d598f361572a2a83c55cc4814c0613007a1e50c0faf8001df56e5069f8b5a5d2911193b681