General

  • Target

    533806e2f69ffb75b1b78acc314bb5cb_JaffaCakes118

  • Size

    188KB

  • Sample

    240717-qwz1tswejb

  • MD5

    533806e2f69ffb75b1b78acc314bb5cb

  • SHA1

    10d63b50db8d033a99a2a45e6465666745a6258e

  • SHA256

    7b55a2e21e74a9d370c3e11997dd08ab69e36ad053c8317373c6cfa41a14151f

  • SHA512

    45222527e968a79e3fbf15f69e9cd9f3ae08cd29d7c7f9b33a2d694377e3a10aba237c11f690feefed429c8d1822760bbf2ec7191f755e9c9bffe662ae2e4ec5

  • SSDEEP

    3072:uwxVMhOC/dTJbq91+mno3t4QZQ3rbfyUDZ0BTN73JceyuK/NXRX:uTfFJbRnOTrbfyUDC3n1KFt

Malware Config

Extracted

Family

xtremerat

C2

ak474.zapto.org

Targets

    • Target

      533806e2f69ffb75b1b78acc314bb5cb_JaffaCakes118

    • Size

      188KB

    • MD5

      533806e2f69ffb75b1b78acc314bb5cb

    • SHA1

      10d63b50db8d033a99a2a45e6465666745a6258e

    • SHA256

      7b55a2e21e74a9d370c3e11997dd08ab69e36ad053c8317373c6cfa41a14151f

    • SHA512

      45222527e968a79e3fbf15f69e9cd9f3ae08cd29d7c7f9b33a2d694377e3a10aba237c11f690feefed429c8d1822760bbf2ec7191f755e9c9bffe662ae2e4ec5

    • SSDEEP

      3072:uwxVMhOC/dTJbq91+mno3t4QZQ3rbfyUDZ0BTN73JceyuK/NXRX:uTfFJbRnOTrbfyUDC3n1KFt

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks