General

  • Target

    SynapseX Launcher.exe

  • Size

    3.1MB

  • Sample

    240518-whvf3sgb27

  • MD5

    c63951cd0f1b3690d0c18525b3c9b4dd

  • SHA1

    de9bb6723dd1a2c7e8eedbff1b03f451a4225907

  • SHA256

    7a771a1bec7798e6d59605d5bd806f47c0a3930a44eda0ccc6eb54a07742a15e

  • SHA512

    52b71521cd09d81ff048aa4c951c1d7f0d4654dd7871efa9e690da2d1212d1506c32476f29e8ad7e99bfb3428aa523ac5fc754bb2fdaeda50dc67fcf57cd2b4a

  • SSDEEP

    49152:6vEuf2NUaNmwzPWlvdaKM7ZxTwAgn3FRMhE7oGMnTHHB72eh2NT:6vzf2NUaNmwzPWlvdaB7ZxTw/n3Fx

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.114:4782

piraja2832-61225.portmap.host:61225

Mutex

e265792d-0878-4d56-aabb-98c33762d3b3

Attributes
  • encryption_key

    D5656C6F6DCF32FFE4A0A45B9A1E278FCDFF35C0

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    System32

  • subdirectory

    SubDir

Targets

    • Target

      SynapseX Launcher.exe

    • Size

      3.1MB

    • MD5

      c63951cd0f1b3690d0c18525b3c9b4dd

    • SHA1

      de9bb6723dd1a2c7e8eedbff1b03f451a4225907

    • SHA256

      7a771a1bec7798e6d59605d5bd806f47c0a3930a44eda0ccc6eb54a07742a15e

    • SHA512

      52b71521cd09d81ff048aa4c951c1d7f0d4654dd7871efa9e690da2d1212d1506c32476f29e8ad7e99bfb3428aa523ac5fc754bb2fdaeda50dc67fcf57cd2b4a

    • SSDEEP

      49152:6vEuf2NUaNmwzPWlvdaKM7ZxTwAgn3FRMhE7oGMnTHHB72eh2NT:6vzf2NUaNmwzPWlvdaB7ZxTw/n3Fx

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks