General

  • Target

    fdgdrg.exe

  • Size

    3.1MB

  • Sample

    241109-axjggatcpj

  • MD5

    6dca905cc20dbcab16e4ea7a46fccd15

  • SHA1

    c896ae49f3d6c18647c94b20769e9c94c13ef86c

  • SHA256

    782cb75964f805a2a2262b562b65578bfe1effe29216d1d378fc4ef58995b05f

  • SHA512

    3aa510ce8c2facd929685f3beecad8ea60fad3996533333a478bc776797c1061ae199f3520760abc105a3f7f236cf255c4be5efa1559a3a103c358092bcdbde0

  • SSDEEP

    49152:rvyI22SsaNYfdPBldt698dBcjH3IRJ6cbR3LoGdJfvTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjH3IRJ6m

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

190.104.116.8:4782

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      fdgdrg.exe

    • Size

      3.1MB

    • MD5

      6dca905cc20dbcab16e4ea7a46fccd15

    • SHA1

      c896ae49f3d6c18647c94b20769e9c94c13ef86c

    • SHA256

      782cb75964f805a2a2262b562b65578bfe1effe29216d1d378fc4ef58995b05f

    • SHA512

      3aa510ce8c2facd929685f3beecad8ea60fad3996533333a478bc776797c1061ae199f3520760abc105a3f7f236cf255c4be5efa1559a3a103c358092bcdbde0

    • SSDEEP

      49152:rvyI22SsaNYfdPBldt698dBcjH3IRJ6cbR3LoGdJfvTHHB72eh2NT:rvf22SsaNYfdPBldt6+dBcjH3IRJ6m

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks