Analysis
- max time kernel
151s - max time network
133s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
26/11/2022, 06:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe
Resource
win7-20220901-en
windows7-x64
10 signatures
150 seconds
General
- Target dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe
- Size 1.1MB
- Sample221126-hdphdahf52
- SHA256 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b
- MD5 425f0a44eae6c9a2fbce9447bb533858
- SHA1 2a7f8711e671fce87fd48ac32005bdea52a76c7e
- SHA512 4cf01b3e35cb99f7edbcfbcf1e511f0ea2909d0b7fcf2f9596878149598130a48cbb36930a57fbc04557d97ab98ef79199f16cb48bf770c441aae568232e40ca
- SSDEEP 24576:r4lavt0LkLL9IMixoEgeaz4r6hqVWEkIcq9MmCS:+kwkn9IMHeazI6kWEmaPCS
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Uses the VBS compiler for execution 1 TTPs
- Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe Set value (str) \REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe" dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1656 set thread context of 868 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 78 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- NTFS ADS 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Temp\dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe:Zone.Identifier:$DATA dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe - Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 868 vbc.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 868 vbc.exe - Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 1656 wrote to memory of 868 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 78 PID 1656 wrote to memory of 868 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 78 PID 1656 wrote to memory of 868 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 78 PID 1656 wrote to memory of 868 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 78 PID 1656 wrote to memory of 868 1656 dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe"C:\Users\Admin\AppData\Local\Temp\dc267f31787e41832acdf2705302a397b73b0fa039b296be24c54e818a3aac6b.exe"1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:868
-