General

  • Target

    b03ef6672d4f79c1f4293cf7758b5794_JaffaCakes118

  • Size

    1.7MB

  • Sample

    240820-wjlwbszbpl

  • MD5

    b03ef6672d4f79c1f4293cf7758b5794

  • SHA1

    02278477f16bbc31bea3e103ceb83bd03a19c9e1

  • SHA256

    bde35d2817ab64fe26bfafc71b8e7c8d47ba08aa23d6ad15a26ff1ff3fbd99b7

  • SHA512

    de00feaafde5ac26d280473d11f0638da374bba40f19379cfadfdca045598bdf682f1070d2a781ddfad2bba2848e63ab64308083401cb345147f2f08b68a2253

  • SSDEEP

    24576:r4lVqxn0YdlEnfami+SnU3s72ZYlv47O+W:rOcj3xmi+XhOt

Malware Config

Targets

    • Target

      b03ef6672d4f79c1f4293cf7758b5794_JaffaCakes118

    • Size

      1.7MB

    • MD5

      b03ef6672d4f79c1f4293cf7758b5794

    • SHA1

      02278477f16bbc31bea3e103ceb83bd03a19c9e1

    • SHA256

      bde35d2817ab64fe26bfafc71b8e7c8d47ba08aa23d6ad15a26ff1ff3fbd99b7

    • SHA512

      de00feaafde5ac26d280473d11f0638da374bba40f19379cfadfdca045598bdf682f1070d2a781ddfad2bba2848e63ab64308083401cb345147f2f08b68a2253

    • SSDEEP

      24576:r4lVqxn0YdlEnfami+SnU3s72ZYlv47O+W:rOcj3xmi+XhOt

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Modifies firewall policy service

    • Renames multiple (255) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks