Analysis
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max time kernel
151s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
01/12/2022, 22:43
Static task
static1
Behavioral task
behavioral1
Sample
c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe
Resource
win7-20221111-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe
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Size
152KB
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MD5
d850d96971c625ea22306d37cfe7e8a8
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SHA1
5f909cc03a269e7931e13a7316646d86c114e61f
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SHA256
c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046
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SHA512
77ce2e77536df63582d5f8f74a2d984c46246b9acd595b9a6e0d5efe245756e357368c360524f3e0cf7d82208a43e3bf6c2fcc5b845dfea856699b275e7a76b5
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SSDEEP
3072:4MGKPYYh0ZC7+7DxNUbaxIcz93bOButK+Fov:h+7DxVh3bHiv
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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe Set value (int) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" hauuc.exe -
Executes dropped EXE 1 IoCs
pid Process 3156 hauuc.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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe -
Adds Run key to start application 2 TTPs 55 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /L" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /b" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /q" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /h" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /O" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /c" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /K" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /I" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /W" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /g" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /V" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /k" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /E" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /y" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /A" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /B" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /D" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /Y" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /P" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /C" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /J" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /d" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /r" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /R" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /X" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /o" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /Z" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /Q" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /T" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /n" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /z" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /f" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /F" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /m" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /M" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /w" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /U" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /s" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /H" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /x" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /l" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /g" c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /e" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /a" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /v" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /N" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /i" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /u" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /p" hauuc.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Software\Microsoft\Windows\CurrentVersion\Run\ hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /j" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /G" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /t" hauuc.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\hauuc = "C:\\Users\\Admin\\hauuc.exe /S" hauuc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5076 c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe 5076 c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe 3156 hauuc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5076 c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe 3156 hauuc.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5076 wrote to memory of 3156 5076 c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe 82 PID 5076 wrote to memory of 3156 5076 c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe 82 PID 5076 wrote to memory of 3156 5076 c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.exe"C:\Users\Admin\AppData\Local\Temp\c37bc45f3b7433aaccae7ecf9d94c7f9a67067957cbfd0eeae207736ede0b046.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:5076 -
C:\Users\Admin\hauuc.exe"C:\Users\Admin\hauuc.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:3156
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
152KB
MD53f20c7bcdb09c627a65d25c2a0a2ae2d
SHA1492090c478e62597867fe3d404a2ec7721282a8a
SHA256b79e63086b2fe82730f580ea2070a51126a7fb52c748e76a209f3ac30bc1d42f
SHA512e8461a3c1f5cef33bdc023383520ddc734deee1a7924799c95fa6f87ff695deed761b691cce83e083413b7176548b3d76d4ded9c2a145e09d8283961724f8002
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Filesize
152KB
MD53f20c7bcdb09c627a65d25c2a0a2ae2d
SHA1492090c478e62597867fe3d404a2ec7721282a8a
SHA256b79e63086b2fe82730f580ea2070a51126a7fb52c748e76a209f3ac30bc1d42f
SHA512e8461a3c1f5cef33bdc023383520ddc734deee1a7924799c95fa6f87ff695deed761b691cce83e083413b7176548b3d76d4ded9c2a145e09d8283961724f8002