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General

  • Target

    2510df959fbf8de7a1ba8141549ed65a_JaffaCakes118

  • Size

    466KB

  • Sample

    240704-hz45ysscrh

  • MD5

    2510df959fbf8de7a1ba8141549ed65a

  • SHA1

    26d5cf779830defc540935b994eb9fff08da6991

  • SHA256

    e4b27f9bacb3422333a6e333ca2abab6479ec4ac27a08c98b72c601eb499794b

  • SHA512

    08bd6b05da4802207a2b99479279a351189ebc573f1cb2ee6f03636237962b2053cd6f1a6a4d589b57770b7b70beb50909c9c25a6c58f4613fd7feb501b93c87

  • SSDEEP

    12288:L+lTER83tvegmvbuM4E+kL5KHovgS3weBzEecEJVrf:alqgKaMNLUo4SAJqV

Malware Config

Targets

    • Target

      2510df959fbf8de7a1ba8141549ed65a_JaffaCakes118

    • Size

      466KB

    • MD5

      2510df959fbf8de7a1ba8141549ed65a

    • SHA1

      26d5cf779830defc540935b994eb9fff08da6991

    • SHA256

      e4b27f9bacb3422333a6e333ca2abab6479ec4ac27a08c98b72c601eb499794b

    • SHA512

      08bd6b05da4802207a2b99479279a351189ebc573f1cb2ee6f03636237962b2053cd6f1a6a4d589b57770b7b70beb50909c9c25a6c58f4613fd7feb501b93c87

    • SSDEEP

      12288:L+lTER83tvegmvbuM4E+kL5KHovgS3weBzEecEJVrf:alqgKaMNLUo4SAJqV

    • 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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks