General

  • Target

    http://x.com

  • Sample

    240527-krbjsaeb6z

Malware Config

Targets

    • Creates new service(s)

    • Downloads MZ/PE file

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Possible privilege escalation attempt

    • Checks CPU information

      Checks CPU information which indicate if the system is an emulator.

    • Checks computer location settings

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

    • Checks memory information

      Checks memory information which indicate if the system is an emulator.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Reads the content of photos stored on the user's device.

    • Registers COM server for autorun

    • 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.

MITRE ATT&CK Matrix

Tasks