General

  • Target

    TLauncher-Installer-1.5.2.exe

  • Size

    24.1MB

  • Sample

    240927-lwr8rszbjb

  • MD5

    bf7c6b903ee4acb62a91c2c46d773f88

  • SHA1

    68a5e851745b2c0620cc3a54797f5a440f849df1

  • SHA256

    31109bf139e93350f2adf5aceb87184ad8dacebf3ad31190451f44768a9f6725

  • SHA512

    7d3f82ec46c26fab2270181e7fcb6dc683ce66053dee1bff150960bb8416d0db28c37a324fbfa1bb0a7f424047dfac2f3d32deafc00f99c335e312bc38452e64

  • SSDEEP

    786432:TKQdii3bJZM9irrKJBH5lFRqkd4zUcjc+orlG:TKULMQPKJBZlCkOQcrorl

Malware Config

Targets

    • Target

      TLauncher-Installer-1.5.2.exe

    • Size

      24.1MB

    • MD5

      bf7c6b903ee4acb62a91c2c46d773f88

    • SHA1

      68a5e851745b2c0620cc3a54797f5a440f849df1

    • SHA256

      31109bf139e93350f2adf5aceb87184ad8dacebf3ad31190451f44768a9f6725

    • SHA512

      7d3f82ec46c26fab2270181e7fcb6dc683ce66053dee1bff150960bb8416d0db28c37a324fbfa1bb0a7f424047dfac2f3d32deafc00f99c335e312bc38452e64

    • SSDEEP

      786432:TKQdii3bJZM9irrKJBH5lFRqkd4zUcjc+orlG:TKULMQPKJBZlCkOQcrorl

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • 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

    • Modifies file permissions

    • Adds Run key to start application

    • Blocklisted process makes network request

    • Checks installed software on the system

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

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks