General

  • Target

    358f27d29797fdd183f88b02fb2cc8f322a7ccbdb32e927fc14f22004a63b72f

  • Size

    143KB

  • Sample

    220521-dqqtragbb6

  • MD5

    d0de53b48ebea1bfc7b20c85abea4426

  • SHA1

    afb6fd400e6cbd4a398479a1e35718a795e3c17f

  • SHA256

    358f27d29797fdd183f88b02fb2cc8f322a7ccbdb32e927fc14f22004a63b72f

  • SHA512

    b7f67994d3be38920bbcb84f741d2301af95521d14e218604cb3f5efbb13bbf8e80c4422a563d2855518fdd74f9e785a9db056e2bce5d61e316775544af0f303

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aviner.co.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    NoLimits@

Targets

    • Target

      Payment confirmation.exe

    • Size

      316KB

    • MD5

      09e1f9b49bb6d33d6b88518c9449fde1

    • SHA1

      accd9fdf8c6166e8e887e3bfc92c4cf3cb91ca46

    • SHA256

      432feb3811e7e4993eedfdea5735d5790ec0dd0a660a4940841969ffee54194c

    • SHA512

      d13a7366975ad9ff8a61eaac76d7bf3318b3966341af91b8a7c75d31909ae98e1a8c9e83553f3ffa43a5c54eae220941c9f1dc64607ea5c5320906d5510789e1

    • Cheetah Keylogger

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

    • Cheetah Keylogger Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks