General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241205-x3mgmsxrfx

  • MD5

    007d68229a59ff99219af5cf03cface3

  • SHA1

    6f38fb49e049b41c83792ef5f36f169a31a2b0ca

  • SHA256

    aef4fc9260304e3a2ab4da2abe82a732b3d41881a7a50a11b4fb93f5254439ce

  • SHA512

    9a1eb07013fcacf437e223f2bb713cd370fa4a0d54c3f5084313a2d0e25045e85f1d10ef4f78c3153e3aa5bfef5a6ccfa57a0bdfec422a899f7187d72ad16724

  • SSDEEP

    49152:Cvkt62XlaSFNWPjljiFa2RoUYIpQrhfmztnoGdy/THHB72eh2NT:Cv462XlaSFNWPjljiFXRoUYImrhm

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

slave

C2

192.168.0.192:4782

Mutex

fe472357-144d-4a3a-8e1d-9ef513643cc1

Attributes
  • encryption_key

    5E806E3CE72868F0BCCBB7C901531979B646D78D

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    quasar

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      007d68229a59ff99219af5cf03cface3

    • SHA1

      6f38fb49e049b41c83792ef5f36f169a31a2b0ca

    • SHA256

      aef4fc9260304e3a2ab4da2abe82a732b3d41881a7a50a11b4fb93f5254439ce

    • SHA512

      9a1eb07013fcacf437e223f2bb713cd370fa4a0d54c3f5084313a2d0e25045e85f1d10ef4f78c3153e3aa5bfef5a6ccfa57a0bdfec422a899f7187d72ad16724

    • SSDEEP

      49152:Cvkt62XlaSFNWPjljiFa2RoUYIpQrhfmztnoGdy/THHB72eh2NT:Cv462XlaSFNWPjljiFXRoUYImrhm

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks