General

  • Target

    hbfgjhhesfd.exe

  • Size

    288KB

  • Sample

    241213-l3dc7awqgm

  • MD5

    2b3a191ee1f6d3b21d03ee54aa40b604

  • SHA1

    8ecae557c2735105cc573d86820e81fcff0139c4

  • SHA256

    f0d45f8340cd203ee98c7765267175576d8017df5166f425f8a7483cb35a91c8

  • SHA512

    31f621fd96bf2964529607ae64a173c4a99f3976a91283a3609edc3799d98f59de80da6266ca10c26e5c8733644f1764aab00c7ba3e4dc5456573b9b20b6a393

  • SSDEEP

    6144:k7zO0LSclT6FOwEP5Kq+SMv0VGb7bDcllbken:alJtTF9zVGkllbkm

Malware Config

Extracted

Family

quasar

Version

1.4.0.0

Botnet

Office

C2

82.117.243.110:5173

Mutex

edH11NGQWIdCwvLx00

Attributes
  • encryption_key

    aGPuRaDerdUDJPrAfXtB

  • install_name

    csrss.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Framework

  • subdirectory

    SubDir

Targets

    • Target

      hbfgjhhesfd.exe

    • Size

      288KB

    • MD5

      2b3a191ee1f6d3b21d03ee54aa40b604

    • SHA1

      8ecae557c2735105cc573d86820e81fcff0139c4

    • SHA256

      f0d45f8340cd203ee98c7765267175576d8017df5166f425f8a7483cb35a91c8

    • SHA512

      31f621fd96bf2964529607ae64a173c4a99f3976a91283a3609edc3799d98f59de80da6266ca10c26e5c8733644f1764aab00c7ba3e4dc5456573b9b20b6a393

    • SSDEEP

      6144:k7zO0LSclT6FOwEP5Kq+SMv0VGb7bDcllbken:alJtTF9zVGkllbkm

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks