General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    241208-wy7rca1nh1

  • MD5

    56bcee0e020cd6b2722441019e94a3c1

  • SHA1

    f3f7db5152a241e575bf18018d08c2ca75219650

  • SHA256

    5dc04f49cc08036074442e70c96c22fe5fd2f2f0c5d1a051d4cb0a523ca5a8ef

  • SHA512

    d29444d96f74c3584164cb147f83b1957cd9f4412399665df74ae7bbddaba799318f73e5aad120c91ecb64a6d202dd8ff7eff620539626095da5e32b28e4f877

  • SSDEEP

    49152:PvulL26AaNeWgPhlmVqvMQ7XSKTTRJ6bbR3LoGdW4THHB72eh2NT:PveL26AaNeWgPhlmVqkQ7XSKTTRJ6t

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

paris-pixels.gl.at.ply.gg:14754

Mutex

bdf966fd-92ab-4536-9c2b-6e6c94f99130

Attributes
  • encryption_key

    95DD5E4EAA3DC0591E2F7A87C78A608435400057

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    some Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      56bcee0e020cd6b2722441019e94a3c1

    • SHA1

      f3f7db5152a241e575bf18018d08c2ca75219650

    • SHA256

      5dc04f49cc08036074442e70c96c22fe5fd2f2f0c5d1a051d4cb0a523ca5a8ef

    • SHA512

      d29444d96f74c3584164cb147f83b1957cd9f4412399665df74ae7bbddaba799318f73e5aad120c91ecb64a6d202dd8ff7eff620539626095da5e32b28e4f877

    • SSDEEP

      49152:PvulL26AaNeWgPhlmVqvMQ7XSKTTRJ6bbR3LoGdW4THHB72eh2NT:PveL26AaNeWgPhlmVqkQ7XSKTTRJ6t

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks