Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 03:18

General

  • Target

    3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe

  • Size

    510KB

  • MD5

    3bce81e7944e78b5a060ad1a7c97163e

  • SHA1

    51d3cf0e7f184ee7fe290843bb41205b26f0d88b

  • SHA256

    9bb21591b42468bb0dbaa8b36fa0fb72b78bccec87c02b087b1f41f1fed494b3

  • SHA512

    7101b16f7aa48018428108dfc5edd3c36f837b3e21a63eed86081eec11183ae523b4ed038e7b23f59fd0de451a2866a9b3c7c0cd6c0d10c2b28c5f3fdd795044

  • SSDEEP

    12288:dRgfECVh444444D4444444444444444444444441w7KqHnRD6Jqm97a:dBzB

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • XtremeRAT

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

  • UPX packed file 5 IoCs

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

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4732
    • C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe
      2⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4692
      • C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4944
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          4⤵
            PID:4628
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 480
              5⤵
              • Program crash
              PID:4188
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4628 -s 488
              5⤵
              • Program crash
              PID:4084
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
            4⤵
              PID:1528
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4628 -ip 4628
        1⤵
          PID:4892
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4628 -ip 4628
          1⤵
            PID:1996

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/4628-19-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/4628-20-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/4692-3-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4692-6-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4692-5-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4692-17-0x0000000000400000-0x0000000000409000-memory.dmp

            Filesize

            36KB

          • memory/4692-14-0x0000000000410000-0x00000000004D9000-memory.dmp

            Filesize

            804KB

          • memory/4732-0-0x0000000000400000-0x00000000004FF000-memory.dmp

            Filesize

            1020KB

          • memory/4732-10-0x0000000000400000-0x00000000004FF000-memory.dmp

            Filesize

            1020KB

          • memory/4944-12-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/4944-16-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/4944-18-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB