General

  • Target

    166d084ca362984e8c8759c77644963e.bin

  • Size

    395KB

  • Sample

    241116-bdkqvszpdl

  • MD5

    6ba036ea87e0933aaa6f1ecec73a4eba

  • SHA1

    26c3455ab2aff469a329770dce8a6f696d5b98aa

  • SHA256

    b49c03197ae6f52862ae9bca96de93929422fe7929739d2429139b6ad108f84d

  • SHA512

    dc0b26b5530d0ade08b3f6756f6f9599ad9d4f44249cd06647341e7ad05673fa877ab3d3c4ad31bcc0c8a53a458b0c14c4a749026306b6711f12db416df5dabb

  • SSDEEP

    12288:+QGCh22zT9zdj65tjCFgszBpcu2KUosR3:+zCh22tBetj0gszBpcu2KU5

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

95.179.135.209:1989

Mutex

FhYe09MKTBbQ

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      6fed9ac910b4570ce24f3d4230fbe550f181ad5f1ab089725e3eb9f7e8142f2e.exe

    • Size

      1.6MB

    • MD5

      166d084ca362984e8c8759c77644963e

    • SHA1

      2a020dd02a2882c9a785ea5f81e435413f90bf36

    • SHA256

      6fed9ac910b4570ce24f3d4230fbe550f181ad5f1ab089725e3eb9f7e8142f2e

    • SHA512

      ddce968417460650561dcbfd9d61c413fc5bff892a4b0263aeed911f07954d57d1413af35a73d45edbdb4975e59eecbb782be20b5097c2e781295e95b08c770a

    • SSDEEP

      12288:Pvql1LFyp0Qgxun0rYe6MrQKrKFPyvrvA7fP:gL8/gx16MrQKrgPyvbA7P

    • AsyncRat

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

    • Asyncrat family

    • UAC bypass

    • Windows security bypass

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Windows security modification

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks