General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    240526-mpfrtsfc7w

  • MD5

    19984e015fa1a640a86c1daec54fdabc

  • SHA1

    d3823156228804226ce7592f45e24ffe8f964602

  • SHA256

    56553e9d3cddfdc387221ea8c7e0e205420adbcb0cff285535f822aa7c627521

  • SHA512

    31f12193ff5dc1de5af27661e47641dbcb1d6d056dc25080a1514c0aee8e3ffa1bbc9c2f2b94c56379aec615bb9b70b1b31a7fc6cb596e6479c93c840c29d3c5

  • SSDEEP

    49152:3vbI22SsaNYfdPBldt698dBcjHQfmh1J5WoGdCtTHHB72eh2NT:3vk22SsaNYfdPBldt6+dBcjHQfmm

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.0.6:4782

Mutex

536deaa9-57d2-448a-ae01-b604426d7fa6

Attributes
  • encryption_key

    DBB529B3F56F6D23695F8D7AC9BA28484A0D6D0F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      19984e015fa1a640a86c1daec54fdabc

    • SHA1

      d3823156228804226ce7592f45e24ffe8f964602

    • SHA256

      56553e9d3cddfdc387221ea8c7e0e205420adbcb0cff285535f822aa7c627521

    • SHA512

      31f12193ff5dc1de5af27661e47641dbcb1d6d056dc25080a1514c0aee8e3ffa1bbc9c2f2b94c56379aec615bb9b70b1b31a7fc6cb596e6479c93c840c29d3c5

    • SSDEEP

      49152:3vbI22SsaNYfdPBldt698dBcjHQfmh1J5WoGdCtTHHB72eh2NT:3vk22SsaNYfdPBldt6+dBcjHQfmm

MITRE ATT&CK Matrix ATT&CK v13

Tasks