General

  • Target

    438e0c1d70994ba71cf01215068bbc4aa3a8b904230b1a013f9a676606616cd2

  • Size

    255KB

  • Sample

    221127-t52skacb64

  • MD5

    58ed188bab1917c868bcbe550899e403

  • SHA1

    3e3ff4a1643fed988f68046e3e6294b52c52737a

  • SHA256

    438e0c1d70994ba71cf01215068bbc4aa3a8b904230b1a013f9a676606616cd2

  • SHA512

    7aa3159cf3429f6446b62fc07ea281c0f9697e17aab2a3b56e341a88072daaca855b09c8280503a651c452fdf64dc74cf392e7602e2d1bebb6b93866e0505748

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ6:1xlZam+akqx6YQJXcNlEHUIQeE3mmBID

Malware Config

Targets

    • Target

      438e0c1d70994ba71cf01215068bbc4aa3a8b904230b1a013f9a676606616cd2

    • Size

      255KB

    • MD5

      58ed188bab1917c868bcbe550899e403

    • SHA1

      3e3ff4a1643fed988f68046e3e6294b52c52737a

    • SHA256

      438e0c1d70994ba71cf01215068bbc4aa3a8b904230b1a013f9a676606616cd2

    • SHA512

      7aa3159cf3429f6446b62fc07ea281c0f9697e17aab2a3b56e341a88072daaca855b09c8280503a651c452fdf64dc74cf392e7602e2d1bebb6b93866e0505748

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJ6:1xlZam+akqx6YQJXcNlEHUIQeE3mmBID

    • 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

    • 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