General

  • Target

    a55ba313e92667b2cb2d2e8c0831f8d5_JaffaCakes118

  • Size

    19KB

  • Sample

    240818-expeyavemh

  • MD5

    a55ba313e92667b2cb2d2e8c0831f8d5

  • SHA1

    a560f9b36b8a1705a5575bf5f43febd3cc8dc7a1

  • SHA256

    bc3c0fd2216d6170e5c7fc2cab7e5a51de6e5966da1a7728a54e11e9faf535fd

  • SHA512

    b32e5b6797e5f011f4032ddf2999fb83c0510993c19e46e06b9404f81d433bdaf11167c7bf8aa44f703eca3a5f28b1f3e5027d83ed4ffd335b4361c58025375c

  • SSDEEP

    384:THKZfuH87GowDqGoMwevqxP6k6zIDwPVBSFZCPS5K7R:eZfuHUvwDKP6kMpwZAS+

Malware Config

Targets

    • Target

      a55ba313e92667b2cb2d2e8c0831f8d5_JaffaCakes118

    • Size

      19KB

    • MD5

      a55ba313e92667b2cb2d2e8c0831f8d5

    • SHA1

      a560f9b36b8a1705a5575bf5f43febd3cc8dc7a1

    • SHA256

      bc3c0fd2216d6170e5c7fc2cab7e5a51de6e5966da1a7728a54e11e9faf535fd

    • SHA512

      b32e5b6797e5f011f4032ddf2999fb83c0510993c19e46e06b9404f81d433bdaf11167c7bf8aa44f703eca3a5f28b1f3e5027d83ed4ffd335b4361c58025375c

    • SSDEEP

      384:THKZfuH87GowDqGoMwevqxP6k6zIDwPVBSFZCPS5K7R:eZfuHUvwDKP6kMpwZAS+

    • Detect XtremeRAT payload

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Boot or Logon Autostart Execution: Active Setup

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

MITRE ATT&CK Enterprise v15

Tasks