General

  • Target

    4156dfe48c5cdb732478ab25c1ace17f_JaffaCakes118

  • Size

    255KB

  • Sample

    240713-mq6pmsxemm

  • MD5

    4156dfe48c5cdb732478ab25c1ace17f

  • SHA1

    058b9baebcbf821a99d889447490a9e997e33d2a

  • SHA256

    ebc74e60eb91045021867f3a05d39d2d18a6ac7923943ab594e77cebda3899c7

  • SHA512

    4b5b9a8f1950bf030c3cb2ce50fa1701df770ff0897dcac3f2b8997712b22aa074769c11a8c360d162a5e7b784a5954cbc93d5b0ce4b101fed9defb3333ee355

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJh:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm

Malware Config

Targets

    • Target

      4156dfe48c5cdb732478ab25c1ace17f_JaffaCakes118

    • Size

      255KB

    • MD5

      4156dfe48c5cdb732478ab25c1ace17f

    • SHA1

      058b9baebcbf821a99d889447490a9e997e33d2a

    • SHA256

      ebc74e60eb91045021867f3a05d39d2d18a6ac7923943ab594e77cebda3899c7

    • SHA512

      4b5b9a8f1950bf030c3cb2ce50fa1701df770ff0897dcac3f2b8997712b22aa074769c11a8c360d162a5e7b784a5954cbc93d5b0ce4b101fed9defb3333ee355

    • SSDEEP

      3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJh:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIm

    • 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