General

  • Target

    371d987fe4c358d4c0c968ef2db6f2ce

  • Size

    790KB

  • Sample

    231225-xxmv8ahdek

  • MD5

    371d987fe4c358d4c0c968ef2db6f2ce

  • SHA1

    decbb6376480456f62a51266150b4f80407bec4e

  • SHA256

    a3e30ec89c3473a23363f4752308ebaa172bc3c437a85568fd4f4578e1d94025

  • SHA512

    96fc87c186cfaadf33e702da08248c2360adc2b9aa3e7bbbfe2a9abcfbc91aae86739eb3d1e29f2681cb19bd7f4fb110a01b705703b81b10708ca8e6d8f3c84b

  • SSDEEP

    12288:Dli26AbON2NdJxXTqsBl2lraxCkuNYqSIJ2XCDk8Aj7ItQcBcZcaR/+w:DMAPdJxXTlIraxNuNji

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

v13cracker.ddns.me:6606

Mutex

v13Crack_ER_MTX_000007

Attributes
  • delay

    3

  • install

    true

  • install_file

    SecurityService.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      371d987fe4c358d4c0c968ef2db6f2ce

    • Size

      790KB

    • MD5

      371d987fe4c358d4c0c968ef2db6f2ce

    • SHA1

      decbb6376480456f62a51266150b4f80407bec4e

    • SHA256

      a3e30ec89c3473a23363f4752308ebaa172bc3c437a85568fd4f4578e1d94025

    • SHA512

      96fc87c186cfaadf33e702da08248c2360adc2b9aa3e7bbbfe2a9abcfbc91aae86739eb3d1e29f2681cb19bd7f4fb110a01b705703b81b10708ca8e6d8f3c84b

    • SSDEEP

      12288:Dli26AbON2NdJxXTqsBl2lraxCkuNYqSIJ2XCDk8Aj7ItQcBcZcaR/+w:DMAPdJxXTlIraxNuNji

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks