Analysis

  • max time kernel
    149s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 20:46

General

  • Target

    3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe

  • Size

    81KB

  • MD5

    3aa8042b959d01f9bad93546c7d8c298

  • SHA1

    76136463338e1f5291818193ea8623b1b4ebbc70

  • SHA256

    8f90fb235e7f992c5731d71ad5d47e5c08448c53f93e97846b1ea146b586babd

  • SHA512

    0132fcae80df171f5813ea3d3902dcaa0f4d38b0419f1abbde4dad45e50e1dae10820fc73c3fca6949791ab5e998ec4d8ac044aa49b9e8cffdb444131506376a

  • SSDEEP

    1536:k90G3jdMXF8kqNYFwrLRIgK++/0KFGlCB4exfJ4c2o3wlQo:uyXCkAY6IgmMK8AB4edScp3wSo

Malware Config

Signatures

  • Detect XtremeRAT payload 5 IoCs
  • XtremeRAT

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

  • UPX packed file 9 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\3aa8042b959d01f9bad93546c7d8c298_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2688
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2756
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2808
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 228
          2⤵
          • Program crash
          PID:2568

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2352-2-0x0000000000250000-0x0000000000260000-memory.dmp

        Filesize

        64KB

      • memory/2352-7-0x0000000000420000-0x0000000000430000-memory.dmp

        Filesize

        64KB

      • memory/2352-14-0x00000000022A0000-0x00000000022B0000-memory.dmp

        Filesize

        64KB

      • memory/2352-13-0x0000000002290000-0x00000000022A0000-memory.dmp

        Filesize

        64KB

      • memory/2352-12-0x0000000000480000-0x0000000000490000-memory.dmp

        Filesize

        64KB

      • memory/2352-11-0x0000000000470000-0x0000000000480000-memory.dmp

        Filesize

        64KB

      • memory/2352-10-0x0000000000450000-0x0000000000460000-memory.dmp

        Filesize

        64KB

      • memory/2352-9-0x0000000000440000-0x0000000000450000-memory.dmp

        Filesize

        64KB

      • memory/2352-8-0x0000000000430000-0x0000000000440000-memory.dmp

        Filesize

        64KB

      • memory/2352-16-0x00000000022C0000-0x00000000022D0000-memory.dmp

        Filesize

        64KB

      • memory/2352-6-0x0000000000410000-0x0000000000420000-memory.dmp

        Filesize

        64KB

      • memory/2352-5-0x00000000003F0000-0x0000000000400000-memory.dmp

        Filesize

        64KB

      • memory/2352-4-0x00000000003E0000-0x00000000003F0000-memory.dmp

        Filesize

        64KB

      • memory/2352-3-0x0000000000260000-0x0000000000270000-memory.dmp

        Filesize

        64KB

      • memory/2352-15-0x00000000022B0000-0x00000000022C0000-memory.dmp

        Filesize

        64KB

      • memory/2352-1-0x00000000001C0000-0x00000000001D0000-memory.dmp

        Filesize

        64KB

      • memory/2352-0-0x00000000001B0000-0x00000000001C0000-memory.dmp

        Filesize

        64KB

      • memory/2688-28-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-27-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-22-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2688-20-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-19-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-26-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-25-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-21-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2688-32-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2756-31-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2756-33-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB