General

  • Target

    OneDrive.exe

  • Size

    3.2MB

  • Sample

    241226-epaxkswqdn

  • MD5

    7056e050ebbfca6ae325797d51eb2d0a

  • SHA1

    055cd6e4bde3449d72f7061620647ecb73d6b9cd

  • SHA256

    c316b0b818125541a90d7110af8c0908a8d6c73d3b846a27aed647fab6b38e00

  • SHA512

    0c54802ad35f5a00c5db1195df2d566bc18a384f486cc3ca00dc63bb86e3fc5d105192cfe5efe9ed62bdedb441877486ec7aedbd7a6bf59fcda2f772308b150e

  • SSDEEP

    49152:ivlI22SsaNYfdPBldt698dBcjH09L/RBxwcoGdb9THHB72eh2NT:ivu22SsaNYfdPBldt6+dBcjHq/lL

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Test

C2

147.185.221.22:54755

Mutex

9cabbafb-503b-49f1-ab22-adc756455c10

Attributes
  • encryption_key

    8B93C77AC1C58EA80A3327E9FD26246A79EF3B8E

  • install_name

    Onedrive.exe

  • log_directory

    Logs

  • reconnect_delay

    100

  • startup_key

    Microsoft OneDrive

  • subdirectory

    Onedrive

Targets

    • Target

      OneDrive.exe

    • Size

      3.2MB

    • MD5

      7056e050ebbfca6ae325797d51eb2d0a

    • SHA1

      055cd6e4bde3449d72f7061620647ecb73d6b9cd

    • SHA256

      c316b0b818125541a90d7110af8c0908a8d6c73d3b846a27aed647fab6b38e00

    • SHA512

      0c54802ad35f5a00c5db1195df2d566bc18a384f486cc3ca00dc63bb86e3fc5d105192cfe5efe9ed62bdedb441877486ec7aedbd7a6bf59fcda2f772308b150e

    • SSDEEP

      49152:ivlI22SsaNYfdPBldt698dBcjH09L/RBxwcoGdb9THHB72eh2NT:ivu22SsaNYfdPBldt6+dBcjHq/lL

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks