General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250204-1f6tjstlby

  • MD5

    b1b23e7564eb88d5e6901c9756463227

  • SHA1

    e3bc8a7be02bc91358abe1a1b3351b2c7c0a466c

  • SHA256

    984fb190e5d6fbc14972ad1eac799098a0e92fdc9c3caf668fb83a5a2e90f708

  • SHA512

    293d73265ad8569d28adcb47e2b5f90b5baa6cde4411825258a5c656abbb7fc831b7b9f753e688511289691137a527590d45204a4e7ecca5595006f920c5f95e

  • SSDEEP

    49152:OvFt62XlaSFNWPjljiFa2RoUYIVuz6Bx3GoGdKTHHB72eh2NT:Ov362XlaSFNWPjljiFXRoUYIMzv

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

127.0.0.1:4782

Mutex

ec402812-c0b3-4314-80f7-4ab5e6935689

Attributes
  • encryption_key

    D9C0FD8481035A2F5997C8D6003A1CC132B124F7

  • 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

      b1b23e7564eb88d5e6901c9756463227

    • SHA1

      e3bc8a7be02bc91358abe1a1b3351b2c7c0a466c

    • SHA256

      984fb190e5d6fbc14972ad1eac799098a0e92fdc9c3caf668fb83a5a2e90f708

    • SHA512

      293d73265ad8569d28adcb47e2b5f90b5baa6cde4411825258a5c656abbb7fc831b7b9f753e688511289691137a527590d45204a4e7ecca5595006f920c5f95e

    • SSDEEP

      49152:OvFt62XlaSFNWPjljiFa2RoUYIVuz6Bx3GoGdKTHHB72eh2NT:Ov362XlaSFNWPjljiFXRoUYIMzv

MITRE ATT&CK Enterprise v15

Tasks