Resubmissions

24/09/2024, 22:54

240924-2vmjwstbja10

24/09/2024, 22:40

240924-2lz4masfmc8

24/09/2024, 22:31

240924-2ffg2asdkd8

General

  • Target
    fortnite-skin-changer-lobby
  • Size 10KB
  • Sample240924-2lz4masfmc
  • SHA256 d0019364aa3673c7d62a615e41f98c0585b72808fe9e32714a73b33c52b5bdb8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      fortnite-skin-changer-lobby
    • Size 10KB
    • SHA256 d0019364aa3673c7d62a615e41f98c0585b72808fe9e32714a73b33c52b5bdb8
    • MD5 SHA1 SHA512 SSDEEP
    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Enumerates connected drives

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

    • Legitimate hosting services abused for malware hosting/C2

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Enterprise v15

Tasks