General

  • Target

    Venom.exe

  • Size

    3.1MB

  • Sample

    240803-fkjjlatfrj

  • MD5

    1348632fc2ede08cab5db1cb174ff0d3

  • SHA1

    2a1966291aa0e7aee1b039a1a75fa4879489a2be

  • SHA256

    900cb76890979aa50347b7b929ef1babd7c677966f642aa4d74cf973136a48bf

  • SHA512

    52f68303d71f1293b02784539ef3250a95cf9ef4cb868e26e381a86667ab4f5cfc5a36d462ff746dc021bc0420cf8f0b31b050ec4142fb1be4b8f626fae39edb

  • SSDEEP

    49152:avht62XlaSFNWPjljiFa2RoUYItFW7Bxn+oGdzTHHB72eh2NT:avL62XlaSFNWPjljiFXRoUYIrW2

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.246:4782

Mutex

1e9de725-2f46-4350-b6c8-78b3b776a085

Attributes
  • encryption_key

    ACF3D3BDCC7612495B863F26348AD4EE3B96458B

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    venom

  • subdirectory

    SubDir

Targets

    • Target

      Venom.exe

    • Size

      3.1MB

    • MD5

      1348632fc2ede08cab5db1cb174ff0d3

    • SHA1

      2a1966291aa0e7aee1b039a1a75fa4879489a2be

    • SHA256

      900cb76890979aa50347b7b929ef1babd7c677966f642aa4d74cf973136a48bf

    • SHA512

      52f68303d71f1293b02784539ef3250a95cf9ef4cb868e26e381a86667ab4f5cfc5a36d462ff746dc021bc0420cf8f0b31b050ec4142fb1be4b8f626fae39edb

    • SSDEEP

      49152:avht62XlaSFNWPjljiFa2RoUYItFW7Bxn+oGdzTHHB72eh2NT:avL62XlaSFNWPjljiFXRoUYIrW2

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks