General

  • Target

    8a2c9b999745ac56dfe0c83eb989878ca28fbbab44928c5286cc288218cdbe2a

  • Size

    255KB

  • Sample

    221126-298exafg7x

  • MD5

    be2c3da93d7355c5063efa0b5f879736

  • SHA1

    20f538db1f9b3c9d3095e5a911b04e0db8da7092

  • SHA256

    8a2c9b999745ac56dfe0c83eb989878ca28fbbab44928c5286cc288218cdbe2a

  • SHA512

    a6996918304b702312f4f399fcbd5aa068815503e042b4fed73aff78f12690efb746d764ccd1a4c477475d091dbbf0b6a4716c2c1ddc931249304a30fea9d6b0

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJe:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIB

Malware Config

Targets

    • Target

      8a2c9b999745ac56dfe0c83eb989878ca28fbbab44928c5286cc288218cdbe2a

    • Size

      255KB

    • MD5

      be2c3da93d7355c5063efa0b5f879736

    • SHA1

      20f538db1f9b3c9d3095e5a911b04e0db8da7092

    • SHA256

      8a2c9b999745ac56dfe0c83eb989878ca28fbbab44928c5286cc288218cdbe2a

    • SHA512

      a6996918304b702312f4f399fcbd5aa068815503e042b4fed73aff78f12690efb746d764ccd1a4c477475d091dbbf0b6a4716c2c1ddc931249304a30fea9d6b0

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJe:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIB

    • 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