General

  • Target

    1e2eeb66d4da9c9c4111c60fe18184d5b864a2e2708999e8e68cc04239a57ecc

  • Size

    4.7MB

  • Sample

    241109-1gplnavrgm

  • MD5

    ebe00803d4c9351a90a338c9d0f10f1a

  • SHA1

    f0afa3c734f00ba9b3a3b406e78e5280abc7aa4c

  • SHA256

    1e2eeb66d4da9c9c4111c60fe18184d5b864a2e2708999e8e68cc04239a57ecc

  • SHA512

    b0166984e12a553986bce8e5e1343a2c4dba5d8c9d34158448f9aa7cf5412c5a3afe53801e2047569eca3ad2fb9a1e14ee3ee8f6c41669f139f8babf26cc28b6

  • SSDEEP

    98304:v3ZRzWRZvr22SsaNYfdPBldt6+dBcjHtKRJ6BxIbzZCIbzZY:rEM7jGIefK

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

mx5.deitie.asia:4495

Mutex

ebbf737a-dddd-43dd-9b0a-74831302455d

Attributes
  • encryption_key

    F8516D89A1DFD78BD8FF575BBC3AE828B47FF0E1

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      1e2eeb66d4da9c9c4111c60fe18184d5b864a2e2708999e8e68cc04239a57ecc

    • Size

      4.7MB

    • MD5

      ebe00803d4c9351a90a338c9d0f10f1a

    • SHA1

      f0afa3c734f00ba9b3a3b406e78e5280abc7aa4c

    • SHA256

      1e2eeb66d4da9c9c4111c60fe18184d5b864a2e2708999e8e68cc04239a57ecc

    • SHA512

      b0166984e12a553986bce8e5e1343a2c4dba5d8c9d34158448f9aa7cf5412c5a3afe53801e2047569eca3ad2fb9a1e14ee3ee8f6c41669f139f8babf26cc28b6

    • SSDEEP

      98304:v3ZRzWRZvr22SsaNYfdPBldt6+dBcjHtKRJ6BxIbzZCIbzZY:rEM7jGIefK

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks