General

  • Target
    f0b1a553b9a95bccb6075cc3fdbf262b.exe
  • Size 304KB
  • Sample240321-e78lkadb8s
  • SHA256 e42ca928595758b2b4356885ea5114ac68cedec292b9fb390c960dcf153e5fa1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      f0b1a553b9a95bccb6075cc3fdbf262b.exe
    • Size 304KB
    • SHA256 e42ca928595758b2b4356885ea5114ac68cedec292b9fb390c960dcf153e5fa1
    • MD5 SHA1 SHA512 SSDEEP
    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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 web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks