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General

  • Target

    JaffaCakes118_7aa59f694554f7383d005497687a3b5f

  • Size

    432KB

  • Sample

    250316-r44jnatscv

  • MD5

    7aa59f694554f7383d005497687a3b5f

  • SHA1

    7d31ecc2bfd70937e553c15a1b171be37cfb42b9

  • SHA256

    261e2670c76edb0f4e643a2be845d06a755161ec93b6cd9d525edc6dcf76570a

  • SHA512

    f10ca5be1bf76da4bdd117d6b39e8ed40ccfaa2fee31d7177b890cb07eb48bed7b6a75fabbeafaa9137ab6816024ac612cc5258806cda9ce64c082df8c492acf

  • SSDEEP

    12288:y2u4sum+hlTEqUZoYX+KdC3R+kFifVucd0tB0GI:GKmGlTEZo8eRpFifMVY

Malware Config

Targets

    • Target

      JaffaCakes118_7aa59f694554f7383d005497687a3b5f

    • Size

      432KB

    • MD5

      7aa59f694554f7383d005497687a3b5f

    • SHA1

      7d31ecc2bfd70937e553c15a1b171be37cfb42b9

    • SHA256

      261e2670c76edb0f4e643a2be845d06a755161ec93b6cd9d525edc6dcf76570a

    • SHA512

      f10ca5be1bf76da4bdd117d6b39e8ed40ccfaa2fee31d7177b890cb07eb48bed7b6a75fabbeafaa9137ab6816024ac612cc5258806cda9ce64c082df8c492acf

    • SSDEEP

      12288:y2u4sum+hlTEqUZoYX+KdC3R+kFifVucd0tB0GI:GKmGlTEZo8eRpFifMVY

    • 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