Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-01-2025 10:24

General

  • Target

    JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe

  • Size

    676KB

  • MD5

    e44b72e87381ad7ad65cc98f1ac771ec

  • SHA1

    7c366af2721b2662550608e31ccf5804fdde6b37

  • SHA256

    16e73f4b913dc810a9db63d40cfca336da06c1eca25ffd832949888b98ee0320

  • SHA512

    89e56895fc6fcd022c4138db965fb1f1c5e69e3e6cfb7717aeb3a73be036961c9df36389b4792938fe9afb98edaa35216c150ece10baaea140aaf301af7cdb8b

  • SSDEEP

    12288:VBXsJa8W5HG0o08X0359II8MOm2Hq1QvFlK/lGRgOUqmq9kR6lhKXqDxQBmSxXAb:VBcW5Hk0DtEq1Q3K/cRgOnmq9g6bV6m9

Malware Config

Extracted

Family

xtremerat

C2

cescmouad.zapto.org

Signatures

  • Detect XtremeRAT payload 4 IoCs
  • 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 2 TTPs 2 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 6 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2676
    • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe
      "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_e44b72e87381ad7ad65cc98f1ac771ec.exe"
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1860
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:112
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 480
          4⤵
          • Program crash
          PID:3456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 112 -s 500
          4⤵
          • Program crash
          PID:2880
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 112 -ip 112
    1⤵
      PID:1652
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 112 -ip 112
      1⤵
        PID:3616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/112-82-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/112-86-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1860-76-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1860-77-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1860-80-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1860-85-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2676-42-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-0-0x0000000000400000-0x0000000000553000-memory.dmp

        Filesize

        1.3MB

      • memory/2676-41-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-70-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-69-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-73-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-72-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-71-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-68-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-67-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-66-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-65-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-64-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-63-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-62-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-61-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-60-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-59-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-58-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-57-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-56-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-55-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-54-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-53-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-52-0x0000000003430000-0x000000000344B000-memory.dmp

        Filesize

        108KB

      • memory/2676-51-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-50-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-49-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-48-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-47-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-46-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-45-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-44-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-43-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-1-0x0000000002350000-0x00000000023B0000-memory.dmp

        Filesize

        384KB

      • memory/2676-40-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-27-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-3-0x00000000024F0000-0x00000000024F1000-memory.dmp

        Filesize

        4KB

      • memory/2676-11-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-36-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-35-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-34-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-33-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-32-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-31-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-30-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-29-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-28-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-39-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-26-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-25-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-24-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-23-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-22-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-21-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-20-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-19-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-18-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-17-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-16-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-15-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-14-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-13-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-12-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-37-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-10-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-9-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-8-0x0000000003440000-0x0000000003441000-memory.dmp

        Filesize

        4KB

      • memory/2676-7-0x0000000002580000-0x0000000002581000-memory.dmp

        Filesize

        4KB

      • memory/2676-6-0x00000000024E0000-0x00000000024E1000-memory.dmp

        Filesize

        4KB

      • memory/2676-5-0x0000000002540000-0x0000000002541000-memory.dmp

        Filesize

        4KB

      • memory/2676-4-0x0000000002570000-0x0000000002571000-memory.dmp

        Filesize

        4KB

      • memory/2676-38-0x0000000003430000-0x0000000003431000-memory.dmp

        Filesize

        4KB

      • memory/2676-2-0x0000000002500000-0x0000000002501000-memory.dmp

        Filesize

        4KB

      • memory/2676-79-0x0000000002350000-0x00000000023B0000-memory.dmp

        Filesize

        384KB

      • memory/2676-81-0x0000000000400000-0x0000000000553000-memory.dmp

        Filesize

        1.3MB