General

  • Target

    AsyncClient.exe

  • Size

    47KB

  • Sample

    241130-q3wa8azlal

  • MD5

    091246ae6f04d928fc34811551266b7e

  • SHA1

    a972e63c64928df553ebb1adc00aaaaeb57b356f

  • SHA256

    c60489c033adb259905d8b16f451c8968ef78450f061751f4647880779329d3c

  • SHA512

    1711985820a1a5314e53f1beb55de428aa3321ddc27ffde89e217411725f8ee3daf7b9350872c3c8358952f31ece3f742189f9840553c272af70c59b15357cf5

  • SSDEEP

    768:gu6ZdTAYhbJWUh9Nzmo2qL312Om8OQ9NtPI2S4cC50bvU5YewA/yd06n6BDZQx:gu6ZdTAur2L8Q2SVbvU+eZr6kdQx

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

lesbian-failures.gl.at.ply.gg:11241

Mutex

YmnTVSacyYvm

Attributes
  • delay

    3

  • install

    true

  • install_file

    sus.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AsyncClient.exe

    • Size

      47KB

    • MD5

      091246ae6f04d928fc34811551266b7e

    • SHA1

      a972e63c64928df553ebb1adc00aaaaeb57b356f

    • SHA256

      c60489c033adb259905d8b16f451c8968ef78450f061751f4647880779329d3c

    • SHA512

      1711985820a1a5314e53f1beb55de428aa3321ddc27ffde89e217411725f8ee3daf7b9350872c3c8358952f31ece3f742189f9840553c272af70c59b15357cf5

    • SSDEEP

      768:gu6ZdTAYhbJWUh9Nzmo2qL312Om8OQ9NtPI2S4cC50bvU5YewA/yd06n6BDZQx:gu6ZdTAur2L8Q2SVbvU+eZr6kdQx

    • AsyncRat

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

    • Asyncrat family

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks