General

  • Target
    GrimClientv4.4-fabric.zip
  • Size 24.9MB
  • Sample260721-ra312aae86
  • SHA256 f7bb2c5eddb0c157c54778abe828afdcab6fd0cac8d675e70259f5e891568761
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      GrimClientv4.4-fabric.jar
    • Size 759KB
    • SHA256 4b1dec82b1d65d81539bde20e91245c1d9be12203707f29c736ed7d4e1cac8ef
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      TLauncher-Installer-1.9.5.1.exe
    • Size 25.5MB
    • SHA256 0619bd07d3183a8ae0cb1be408c6ad32295d47ddd666b2d51edd4d5f5d211227
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 web browsers

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

    • 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.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

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

    • Network Service Discovery

      Attempt to gather information on host's network.

    • Network Share Discovery

      Attempt to gather information on host network.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v16

Tasks