Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/07/2024, 17:02

General

  • Target
    584b41f0fee8949c6c84f24de0941797_JaffaCakes118.exe
  • Size 360KB
  • Sample240718-vklfhs1dmd
  • SHA256 a0745290d0606da8b5099cb4c17565481792538a75ccfbbf36021b720985615d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • xtremerat

C2
  • cescmouad.zapto.org

Signatures

  • Detect XtremeRAT payload 2 IoCs
  • XtremeRAT

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

  • UPX packed file 4 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\584b41f0fee8949c6c84f24de0941797_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\584b41f0fee8949c6c84f24de0941797_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1592
    • C:\Users\Admin\AppData\Local\Temp\584b41f0fee8949c6c84f24de0941797_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\584b41f0fee8949c6c84f24de0941797_JaffaCakes118.exe"
      2⤵
      • Drops file in Windows directory
      PID:2884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1592-0-0x0000000000400000-0x0000000000533000-memory.dmp

        memory/1592-6-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-5-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-4-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-3-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-2-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-1-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-10-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-66-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-65-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-64-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-63-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-62-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-61-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-60-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-59-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-58-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-57-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-56-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-55-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-70-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-72-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-71-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-69-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-54-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-73-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-79-0x0000000002350000-0x0000000002351000-memory.dmp

        memory/1592-78-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-77-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-76-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-75-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-74-0x0000000002360000-0x0000000002460000-memory.dmp

        memory/1592-53-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-52-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-51-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-50-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-49-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-48-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-47-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-46-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-45-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-44-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-43-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-42-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-41-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-40-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-39-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-38-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-37-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-36-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-35-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-34-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-33-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-32-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-31-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-30-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-29-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-28-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-27-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-26-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-25-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-24-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-23-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-22-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-21-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-20-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-19-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-18-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-17-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-16-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-15-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-14-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-13-0x0000000002360000-0x0000000002361000-memory.dmp

        memory/1592-11-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-12-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-9-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-8-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-7-0x0000000002370000-0x0000000002371000-memory.dmp

        memory/1592-83-0x0000000000400000-0x0000000000533000-memory.dmp

        memory/2884-80-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/2884-81-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/2884-84-0x0000000010000000-0x000000001004D000-memory.dmp

        memory/2884-85-0x0000000010000000-0x000000001004D000-memory.dmp