Analysis
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max time kernel
152s -
max time network
168s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
05-12-2022 23:25
Static task
static1
Behavioral task
behavioral1
Sample
b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe
Resource
win7-20220901-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe
Resource
win10v2004-20221111-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe
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Size
128KB
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MD5
5e526353849bc4f87442430e0ee9c4d1
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SHA1
d2646fdb75f66eb33fe964b5b6e11c282621a54a
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SHA256
b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5
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SHA512
cd08bf937bd7ed46eef33ee950b9a9391b2df4af50b9468c4f8928a927c13e80d2c3de29c3f91bdfee74635c207e54faf42bd5794b291725f40a59c550980104
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SSDEEP
1536:MuGsMx2k2OG4w0+l3R4amUwucNKI4PXaLhR8eHnuXcFBnbStp6O+o/dJNZWW7foN:M92ROG4zUxPXER8eOkBWGiTgW7U
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-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe Set value (int) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" dehez.exe -
Executes dropped EXE 1 IoCs
pid Process 2800 dehez.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe -
Adds Run key to start application 2 TTPs 54 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /A" b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /k" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /s" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /p" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /c" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /E" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /I" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /W" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /K" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /V" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /P" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /N" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /J" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /j" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /L" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /n" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /F" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /f" dehez.exe Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run\ dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /d" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /m" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /C" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /i" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /x" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /A" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /r" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /e" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /l" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /H" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /v" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /U" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /a" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /y" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /h" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /G" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /q" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /T" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /Z" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /w" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /S" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /t" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /R" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /X" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /Y" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /u" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /g" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /z" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /o" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /O" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /b" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /D" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /M" dehez.exe Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dehez = "C:\\Users\\Admin\\dehez.exe /B" dehez.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 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe 2800 dehez.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 2800 dehez.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4692 wrote to memory of 2800 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 84 PID 4692 wrote to memory of 2800 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 84 PID 4692 wrote to memory of 2800 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 84 PID 4692 wrote to memory of 2800 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 84 PID 4692 wrote to memory of 2800 4692 b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.exe"C:\Users\Admin\AppData\Local\Temp\b5f3b9e5e1cb30248704967bc51550f6fcfab354c19e6cb54051be933eeae0d5.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:4692 -
C:\Users\Admin\dehez.exe"C:\Users\Admin\dehez.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:2800
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
128KB
MD560600b386b8150d20ee027ffb9896fd7
SHA19bfd1f8ca3f884d65b2b48fbb65beda9672ab975
SHA256e1db5ec86b9ad300a2eb99aa9534c0a75c3ab8b8599da4843136295f1061f29f
SHA512ad8621ceab14c1bc0396295149a502ba140633e0922abbb0eb942221f5616eb36f0ec01d20ef5fff7b6a0cdde655fcd33582a55d181d1f90e9ffdc74ce33062b
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Filesize
128KB
MD560600b386b8150d20ee027ffb9896fd7
SHA19bfd1f8ca3f884d65b2b48fbb65beda9672ab975
SHA256e1db5ec86b9ad300a2eb99aa9534c0a75c3ab8b8599da4843136295f1061f29f
SHA512ad8621ceab14c1bc0396295149a502ba140633e0922abbb0eb942221f5616eb36f0ec01d20ef5fff7b6a0cdde655fcd33582a55d181d1f90e9ffdc74ce33062b