General

  • Target

    afe736c0be2df835759f52263feb0cbc_JaffaCakes118

  • Size

    255KB

  • Sample

    240820-tll8rsveqk

  • MD5

    afe736c0be2df835759f52263feb0cbc

  • SHA1

    de37b6c73f5d7313717c1907a0bad4c23eaea5bb

  • SHA256

    c81ce7460d2be85a80fed6bd2368a6a8be8d43270090481d835842b92792a30f

  • SHA512

    929184de8b369a373a6b8bac12f8690102953dda9c8198526b38b5d5616e358981114e8c1e27658317f93fa210a45b96ce59c98f447e4a7351783bcec9ed38f6

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJx:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIk

Malware Config

Targets

    • Target

      afe736c0be2df835759f52263feb0cbc_JaffaCakes118

    • Size

      255KB

    • MD5

      afe736c0be2df835759f52263feb0cbc

    • SHA1

      de37b6c73f5d7313717c1907a0bad4c23eaea5bb

    • SHA256

      c81ce7460d2be85a80fed6bd2368a6a8be8d43270090481d835842b92792a30f

    • SHA512

      929184de8b369a373a6b8bac12f8690102953dda9c8198526b38b5d5616e358981114e8c1e27658317f93fa210a45b96ce59c98f447e4a7351783bcec9ed38f6

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJx:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIk

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • 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 v15

Tasks