General

  • Target
    Yhcmvzmpvugqazayqyzancaeziqveylhbf.exe
  • Size 879KB
  • Sample211117-lhmfcsehbm
  • SHA256 76e7e27f4fcf15610764d121949f84e3b415376bfc5e88c08d85b613013ba87f
  • MD5 SHA1 SHA512

Malware Config

Targets

    • Target
      Yhcmvzmpvugqazayqyzancaeziqveylhbf.exe
    • Size 879KB
    • SHA256 76e7e27f4fcf15610764d121949f84e3b415376bfc5e88c08d85b613013ba87f
    • MD5 SHA1 SHA512
    • BitRAT

      BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

    • BitRAT Payload

    • XenArmor Suite

      XenArmor is as suite of password recovery tools for various application.

    • suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

      suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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 accounts

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks