General

  • Target

    FMod_Launcher_3.5.0_x64_en-US.msi

  • Size

    13.8MB

  • Sample

    230627-fkwh6aea4w

  • MD5

    15ac40cc5be0efe3001d959ea3df8383

  • SHA1

    be4732b85d0d4beb29ca6ca8bea84dc37f109ea9

  • SHA256

    8988ad1be45e7669cbf1749b3d333aee2ee19977aa5e2dc4722d31d0052fa1fe

  • SHA512

    5fe384ee9f5ece4aa022e70356db9571a4a1333616795d9f81a1eec4caf143ae99088d082ce17d186b4c0a30a7a56c691b19729bb7543ec78ed05db89dc4cc9c

  • SSDEEP

    393216:gXaQdFOZ513YBVZZ+/1c8xpPRqr56MhhGNf//gOO0:gK4OZmVZQ/TpPRo0RAO

Malware Config

Targets

    • Target

      FMod_Launcher_3.5.0_x64_en-US.msi

    • Size

      13.8MB

    • MD5

      15ac40cc5be0efe3001d959ea3df8383

    • SHA1

      be4732b85d0d4beb29ca6ca8bea84dc37f109ea9

    • SHA256

      8988ad1be45e7669cbf1749b3d333aee2ee19977aa5e2dc4722d31d0052fa1fe

    • SHA512

      5fe384ee9f5ece4aa022e70356db9571a4a1333616795d9f81a1eec4caf143ae99088d082ce17d186b4c0a30a7a56c691b19729bb7543ec78ed05db89dc4cc9c

    • SSDEEP

      393216:gXaQdFOZ513YBVZZ+/1c8xpPRqr56MhhGNf//gOO0:gK4OZmVZQ/TpPRo0RAO

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • 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

    • 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.

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Checks system information in the registry

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks