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Resubmissions

11/03/2024, 19:32

240311-x871jacc31 10

11/03/2024, 19:26

240311-x5whbscb4v 10

General

  • Target

    https://github.com/valinet/ExplorerPatcher/releases/latest/download/ep_setup.exe

  • Sample

    240311-x5whbscb4v

Malware Config

Targets

    • Target

      https://github.com/valinet/ExplorerPatcher/releases/latest/download/ep_setup.exe

    • Detect Lumma Stealer payload V4

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • Downloads MZ/PE file

    • Modifies Installed Components in the registry

    • Stops running service(s)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 Enterprise v15

Tasks