General

  • Target

    INV#001.exe

  • Size

    300.0MB

  • Sample

    221202-qkvlzabc92

  • MD5

    79a721193aea183da48ebce3f397bcef

  • SHA1

    3315518cf5be28cc5d6399f984308d9b276089cc

  • SHA256

    5448955815779876e98583d1accbd0cb8a6f525906c05d7bd828114cdf870193

  • SHA512

    21f688290c108da832a1480175958f55f22fa03efa212423fd33f0e389e82071ab6a3d046528c210babc83b400cf17fd90d9244abafbc496bc321d66d0b9804c

  • SSDEEP

    6291456:SN889w7Nc2HK90Lxg4xMszaG3E0sR2eUAdBGU+yy/JsQA/qC:SN889Bg00Lu4xMgaGUxRZpdBGayR/oq

Malware Config

Extracted

Family

asyncrat

Version

Venom RAT 5.0.5

Botnet

Venom Clients

C2

yhsfgs.duckdns.org:8890

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      INV#001.exe

    • Size

      300.0MB

    • MD5

      79a721193aea183da48ebce3f397bcef

    • SHA1

      3315518cf5be28cc5d6399f984308d9b276089cc

    • SHA256

      5448955815779876e98583d1accbd0cb8a6f525906c05d7bd828114cdf870193

    • SHA512

      21f688290c108da832a1480175958f55f22fa03efa212423fd33f0e389e82071ab6a3d046528c210babc83b400cf17fd90d9244abafbc496bc321d66d0b9804c

    • SSDEEP

      6291456:SN889w7Nc2HK90Lxg4xMszaG3E0sR2eUAdBGU+yy/JsQA/qC:SN889Bg00Lu4xMgaGUxRZpdBGayR/oq

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks