General

  • Target

    ed9c0c1b20b1873ca8c8fbf5be3036f6_JaffaCakes118

  • Size

    255KB

  • Sample

    240920-pwx1ssxckp

  • MD5

    ed9c0c1b20b1873ca8c8fbf5be3036f6

  • SHA1

    f5420e40802e6fa199fa043ccfa7df15474fc388

  • SHA256

    e522e926aba732c8b053396afccc6c04dfea051945569d1b89b00a092278e82d

  • SHA512

    6b4d88df854ab398200584e0cd1b376067022780b1d8603c242da52320de9a736aab4fed3323772206c8070454297d2239c8fc1ab69d84ca4848aef273dea5dd

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIu

Malware Config

Targets

    • Target

      ed9c0c1b20b1873ca8c8fbf5be3036f6_JaffaCakes118

    • Size

      255KB

    • MD5

      ed9c0c1b20b1873ca8c8fbf5be3036f6

    • SHA1

      f5420e40802e6fa199fa043ccfa7df15474fc388

    • SHA256

      e522e926aba732c8b053396afccc6c04dfea051945569d1b89b00a092278e82d

    • SHA512

      6b4d88df854ab398200584e0cd1b376067022780b1d8603c242da52320de9a736aab4fed3323772206c8070454297d2239c8fc1ab69d84ca4848aef273dea5dd

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJN:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIu

    • Modifies visibility of file extensions in Explorer

    • Modifies visiblity of hidden/system files in Explorer

    • Windows security bypass

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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