General

  • Target

    236e04c41d9c37341106916e4ed639abf485cde6d57cb39198e9ea73d1841d74

  • Size

    255KB

  • Sample

    221123-zxw51aha91

  • MD5

    88619255fc02fe13eb933d1b551e16b9

  • SHA1

    9f0c8db97601de329c64a786ac15debfbfc73d71

  • SHA256

    236e04c41d9c37341106916e4ed639abf485cde6d57cb39198e9ea73d1841d74

  • SHA512

    6063f4a8aa3d5038e189af325fa1f9e59f97af3375e7bd481c39ca59e64a0dab07c21ac0ccbe98378778119d761134038c1fa70933f896adad1e0be7feeb26b4

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ2:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIN

Malware Config

Targets

    • Target

      236e04c41d9c37341106916e4ed639abf485cde6d57cb39198e9ea73d1841d74

    • Size

      255KB

    • MD5

      88619255fc02fe13eb933d1b551e16b9

    • SHA1

      9f0c8db97601de329c64a786ac15debfbfc73d71

    • SHA256

      236e04c41d9c37341106916e4ed639abf485cde6d57cb39198e9ea73d1841d74

    • SHA512

      6063f4a8aa3d5038e189af325fa1f9e59f97af3375e7bd481c39ca59e64a0dab07c21ac0ccbe98378778119d761134038c1fa70933f896adad1e0be7feeb26b4

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ2:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIN

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks