General

  • Target

    cfc8c06a9fc3383813598aba146cca1bf1fec6d6652df230046cb08284e483a2

  • Size

    255KB

  • Sample

    221124-pfzvfsga4v

  • MD5

    59365e0b6f7389ded2ad54485606b0cf

  • SHA1

    4858b0b0aedc2be9f4e5e52309bf672a5f4f9c1c

  • SHA256

    cfc8c06a9fc3383813598aba146cca1bf1fec6d6652df230046cb08284e483a2

  • SHA512

    ce1d4109a237dbac201ebf77a48b62d204382d6d9e28801ae968a21bbb1d6f4e3ad212636b564291aa07eea1d6b1ea7118214084abdc4c7b9fafceeb32434a1a

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJj:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIC

Malware Config

Targets

    • Target

      cfc8c06a9fc3383813598aba146cca1bf1fec6d6652df230046cb08284e483a2

    • Size

      255KB

    • MD5

      59365e0b6f7389ded2ad54485606b0cf

    • SHA1

      4858b0b0aedc2be9f4e5e52309bf672a5f4f9c1c

    • SHA256

      cfc8c06a9fc3383813598aba146cca1bf1fec6d6652df230046cb08284e483a2

    • SHA512

      ce1d4109a237dbac201ebf77a48b62d204382d6d9e28801ae968a21bbb1d6f4e3ad212636b564291aa07eea1d6b1ea7118214084abdc4c7b9fafceeb32434a1a

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJj:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIC

    • 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