General

  • Target

    e23474d4ced13b09f65a3b139a26a5cd8058ecb4868cd3341f2f66753c058e52N.exe

  • Size

    3.1MB

  • Sample

    241126-rta5cs1ndp

  • MD5

    6994654133f79a7a2b10a366fa153dc0

  • SHA1

    57fc57f78b20b052f109ad3cb2201cd23c389fa4

  • SHA256

    e23474d4ced13b09f65a3b139a26a5cd8058ecb4868cd3341f2f66753c058e52

  • SHA512

    e9008515064390bf63c9fb03bd97d478863633eee6ee97b919a3070bf1231d7accd4ed5b9aa9392763d754b68717346c64aec4bb16b122598c7888d9d97f4b6d

  • SSDEEP

    49152:DvilL26AaNeWgPhlmVqvMQ7XSKnIRJ6ibR3LoGdWhNTHHB72eh2NT:DvaL26AaNeWgPhlmVqkQ7XSKnIRJ6cY

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Triage

C2

sekacex395-58825.portmap.host:1194

Mutex

144ba9a1-0ea5-481a-929a-2aff73023537

Attributes
  • encryption_key

    480A149BDA5F1D4EEBD5CF8EA0711405B7FC59B1

  • install_name

    Client.exe

  • log_directory

    kLogs

  • reconnect_delay

    3000

  • startup_key

    Avast Free Antivirus

  • subdirectory

    SubDir

Targets

    • Target

      e23474d4ced13b09f65a3b139a26a5cd8058ecb4868cd3341f2f66753c058e52N.exe

    • Size

      3.1MB

    • MD5

      6994654133f79a7a2b10a366fa153dc0

    • SHA1

      57fc57f78b20b052f109ad3cb2201cd23c389fa4

    • SHA256

      e23474d4ced13b09f65a3b139a26a5cd8058ecb4868cd3341f2f66753c058e52

    • SHA512

      e9008515064390bf63c9fb03bd97d478863633eee6ee97b919a3070bf1231d7accd4ed5b9aa9392763d754b68717346c64aec4bb16b122598c7888d9d97f4b6d

    • SSDEEP

      49152:DvilL26AaNeWgPhlmVqvMQ7XSKnIRJ6ibR3LoGdWhNTHHB72eh2NT:DvaL26AaNeWgPhlmVqkQ7XSKnIRJ6cY

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks