Resubmissions

19/05/2024, 21:12

240519-z2bd4aab44 10

19/05/2024, 21:12

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19/05/2024, 20:41

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General

  • Target

    https://github.com/treesnapse/luau-ware/releases/tag/luau-ware

  • Sample

    240519-z2bd4aab44

Malware Config

Targets

    • Target

      https://github.com/treesnapse/luau-ware/releases/tag/luau-ware

    • Detects Empyrean stealer

    • Empyrean Stealer

      An Open-source information stealer.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Registers COM server for autorun

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks