General

  • Target

    TLauncher.exe

  • Size

    5.2MB

  • Sample

    230201-vxdlfaah88

  • MD5

    58e22c0ee91280156cdaadacac7acddb

  • SHA1

    189c552c94a9b0ae0208763bca77f2801debc224

  • SHA256

    765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714

  • SHA512

    9f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6

  • SSDEEP

    98304:goW7Z7Wqa9a652L9kLttcV3hMfLOoUawcoU5Z/wx7ctxst7G8zUu:tWd7WqHxL2PctKfLOoURBU5Z/c7uxizF

Malware Config

Targets

    • Target

      TLauncher.exe

    • Size

      5.2MB

    • MD5

      58e22c0ee91280156cdaadacac7acddb

    • SHA1

      189c552c94a9b0ae0208763bca77f2801debc224

    • SHA256

      765cab48564743844b057e21eab768d5d84194a635b09d02d9d2909f632f5714

    • SHA512

      9f510c896d641919b037e201f5ba9de476241e7cab1004d92a85df4b9240ff947737619921b1223cd926c8c5a6e667dc76cad37e818d2a9d144b826836d562c6

    • SSDEEP

      98304:goW7Z7Wqa9a652L9kLttcV3hMfLOoUawcoU5Z/wx7ctxst7G8zUu:tWd7WqHxL2PctKfLOoURBU5Z/c7uxizF

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Registers COM server for autorun

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Installs/modifies Browser Helper Object

      BHOs are DLL modules which act as plugins for Internet Explorer.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks