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General

  • Target

    JaffaCakes118_7ba01bd96d2870c48c886f898b1d43dd

  • Size

    171KB

  • Sample

    250316-zbxveasnt2

  • MD5

    7ba01bd96d2870c48c886f898b1d43dd

  • SHA1

    4cca4ade9db10a7a2f1c97c7ae5f227e9890e451

  • SHA256

    7e0b313fcb9f1819a2e45dc0e68ff7c46918b2209ccd0ba60747767db8df5e46

  • SHA512

    1be5554fcb278b8776cab66e29f35f6e95a11ed56f0cf799cea3526ac696bfd9022b69d44ba5ebf192a37dfa9ebd6e786dd5444fb519b21eeeab5ee1ed149f45

  • SSDEEP

    3072:yEvb4VROJBCL3ce5ncyzG23UbuasNPp4boJi0oIDVc0SWiPGugnsPHjYvlpRD8kR:y0b4VROJBCL3ce5ncyzG23UbuasNPp4k

Malware Config

Targets

    • Target

      JaffaCakes118_7ba01bd96d2870c48c886f898b1d43dd

    • Size

      171KB

    • MD5

      7ba01bd96d2870c48c886f898b1d43dd

    • SHA1

      4cca4ade9db10a7a2f1c97c7ae5f227e9890e451

    • SHA256

      7e0b313fcb9f1819a2e45dc0e68ff7c46918b2209ccd0ba60747767db8df5e46

    • SHA512

      1be5554fcb278b8776cab66e29f35f6e95a11ed56f0cf799cea3526ac696bfd9022b69d44ba5ebf192a37dfa9ebd6e786dd5444fb519b21eeeab5ee1ed149f45

    • SSDEEP

      3072:yEvb4VROJBCL3ce5ncyzG23UbuasNPp4boJi0oIDVc0SWiPGugnsPHjYvlpRD8kR:y0b4VROJBCL3ce5ncyzG23UbuasNPp4k

    • Detect XtremeRAT payload

    • XtremeRAT

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

    • Xtremerat family

    • 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

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks