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Analysis
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max time kernel
151s -
max time network
168s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 44c90e1a691f7f91ba4daf67fb1db097.exe Set value (int) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dauujux.exe -
Executes dropped EXE 1 IoCs
pid Process 2200 dauujux.exe -
Loads dropped DLL 2 IoCs
pid Process 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 2016 44c90e1a691f7f91ba4daf67fb1db097.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /Z" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /X" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /i" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /O" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /m" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /F" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /w" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /E" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /U" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /S" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /n" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /N" 44c90e1a691f7f91ba4daf67fb1db097.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /I" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /v" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /D" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /e" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /z" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /c" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /k" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /o" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /V" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /P" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /a" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /T" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /Y" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /l" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /r" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /K" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /d" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /B" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /b" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /Q" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /R" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /q" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /s" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /H" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /t" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /C" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /h" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /p" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /u" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /J" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /x" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /G" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /A" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /j" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /N" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /M" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /y" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /g" dauujux.exe Set value (str) \REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows\CurrentVersion\Run\dauujux = "C:\\Users\\Admin\\dauujux.exe /W" dauujux.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 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe 2200 dauujux.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 2200 dauujux.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2016 wrote to memory of 2200 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 28 PID 2016 wrote to memory of 2200 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 28 PID 2016 wrote to memory of 2200 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 28 PID 2016 wrote to memory of 2200 2016 44c90e1a691f7f91ba4daf67fb1db097.exe 28
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
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Users\Admin\dauujux.exe"C:\Users\Admin\dauujux.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:2200
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
108KB
MD58b6eb7f6bf868175f5fc751dc4acdc06
SHA1e165466952c319c252e31ef173c54a31d597508b
SHA256900f10ea6711f0c6c3c6c31f28faef3bfa1a567c83f2f298e949648468f12ba0
SHA512135b78f4cc2aef8b55e40216511721a34b79c3224b85ede1b84f2323abd05f060418da7ce93a5049490a51d14eb71cc8cd558d5181d97f58e50756191466f831