General

  • Target

    McMoule.exe

  • Size

    3.1MB

  • Sample

    250102-zfw4nsxraj

  • MD5

    b68449a1a51b159035f48ea3034964e0

  • SHA1

    eaa568400c2b8936815d95914329907492a91169

  • SHA256

    a9f6b7b95c4c09e3ef7fa35cfd86c33e8938d0829e0e553449e7a38dd103820c

  • SHA512

    54c118a301ef08f13350a9acf2724aa4d1e560af4a517f9cc8601933c5413164e3a23804fa0c4cf93d7874fed7858b9cdceabba4855428c6cc133f176e6e1ccd

  • SSDEEP

    49152:hvnI22SsaNYfdPBldt698dBcjHUAxNESEFk/ifLoGdVOlTHHB72eh2NT:hvI22SsaNYfdPBldt6+dBcjH/xcj

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Valouzz

C2

192.168.1.34:4782

Mutex

eb21c27a-76a8-4d9b-bf47-98f413c746f5

Attributes
  • encryption_key

    4B5EEB0652E6BEA43CC995383C7934AFE315C272

  • install_name

    reg32.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Updater System

  • subdirectory

    Windows Updater

Targets

    • Target

      McMoule.exe

    • Size

      3.1MB

    • MD5

      b68449a1a51b159035f48ea3034964e0

    • SHA1

      eaa568400c2b8936815d95914329907492a91169

    • SHA256

      a9f6b7b95c4c09e3ef7fa35cfd86c33e8938d0829e0e553449e7a38dd103820c

    • SHA512

      54c118a301ef08f13350a9acf2724aa4d1e560af4a517f9cc8601933c5413164e3a23804fa0c4cf93d7874fed7858b9cdceabba4855428c6cc133f176e6e1ccd

    • SSDEEP

      49152:hvnI22SsaNYfdPBldt698dBcjHUAxNESEFk/ifLoGdVOlTHHB72eh2NT:hvI22SsaNYfdPBldt6+dBcjH/xcj

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks