General

  • Target
    Lmao.exe
  • Size 3.1MB
  • Sample240508-2wkfxsed62
  • SHA256 0d43a3b8a39ce9fcd764a1b223c7cfa1652de5743d67290cb7c2360dda8031ec
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • quasar

Version
  • 1.0.0

Botnet
  • Office04

C2
  • friday-ebook.gl.at.ply.gg:13014

Mutex
  • 21934bcc-b005-4385-8341-74b1c51eb936

Attributes
  • encryption_key

    D3F54E2FB3175647B03B5ACE78B726F38827C3D8

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Ruthless Client Startup

  • subdirectory

    SubDir

Targets

    • Target
      Lmao.exe
    • Size 3.1MB
    • SHA256 0d43a3b8a39ce9fcd764a1b223c7cfa1652de5743d67290cb7c2360dda8031ec
    • MD5 SHA1 SHA512 SSDEEP
    • Quasar RAT

      Quasar is an open source Remote Access Tool.

    • Quasar payload

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v15

Tasks