General

  • Target

    Client-built.exe

  • Size

    3.1MB

  • Sample

    250121-wd6zbawlap

  • MD5

    9f21cf43d032fc842837ef4b192140aa

  • SHA1

    20464f746717ef1d9e7d4424a489bb07f9e0fc43

  • SHA256

    705a6a49aa16e995ea92d6f866a61c5d4e7b9eb4ec9986af35ce5b488c45fbb9

  • SHA512

    30ebc041afb9ca8990787a60bb3be189926e61c42897e99dd1b1a05a87a1a1679c0a60466670e3be0bf485d5aadf5898e993e1b883cdd924d7bfec56b0f9ad6f

  • SSDEEP

    49152:CvIt62XlaSFNWPjljiFa2RoUYIL5zapoGBXTHHB72eh2NT:CvE62XlaSFNWPjljiFXRoUYIL5z2

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Client

C2

45.202.32.36:1111

Mutex

30f39ce2-55fb-4edc-9531-3fb9e6ba4912

Attributes
  • encryption_key

    9ABAA568E3BFACC1828658EB883F521748218E8E

  • install_name

    Updaterr.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Updater

  • subdirectory

    Discord

Targets

    • Target

      Client-built.exe

    • Size

      3.1MB

    • MD5

      9f21cf43d032fc842837ef4b192140aa

    • SHA1

      20464f746717ef1d9e7d4424a489bb07f9e0fc43

    • SHA256

      705a6a49aa16e995ea92d6f866a61c5d4e7b9eb4ec9986af35ce5b488c45fbb9

    • SHA512

      30ebc041afb9ca8990787a60bb3be189926e61c42897e99dd1b1a05a87a1a1679c0a60466670e3be0bf485d5aadf5898e993e1b883cdd924d7bfec56b0f9ad6f

    • SSDEEP

      49152:CvIt62XlaSFNWPjljiFa2RoUYIL5zapoGBXTHHB72eh2NT:CvE62XlaSFNWPjljiFXRoUYIL5z2

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar family

    • Quasar payload

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks