General

  • Target

    https://github.com/Pyran1/MalwareDatabase/blob/master/KeyLogger/CheetahKeyLogger/094da8932234ce56d6869ed089cc8fa6ca6b15d1c4abdf481ccc5cf72ad1f41a.zip

  • Sample

    240323-hl48ssed86

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.tshwanemuslimschool.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mia@1805

Targets

    • Target

      https://github.com/Pyran1/MalwareDatabase/blob/master/KeyLogger/CheetahKeyLogger/094da8932234ce56d6869ed089cc8fa6ca6b15d1c4abdf481ccc5cf72ad1f41a.zip

    • Cheetah Keylogger

      Cheetah is a keylogger and info stealer first seen in March 2020.

    • Cheetah Keylogger payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks