Analysis

  • max time kernel
    139s
  • max time network
    122s
  • 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 04:58

General

  • Target

    5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe

  • Size

    71KB

  • MD5

    5639dd83c11da3c211dc60f833d97e23

  • SHA1

    ad395c42ad79e1194ee740393ddfcfeb43556d6c

  • SHA256

    09155a0d3b41f3977cfd7dcca0a4613d20c3b97e831382cef00599b5a40ed221

  • SHA512

    21cb036780b0e703f6ae0687ba38874eabd29e86f749b58d7753eb26e0ee5762863a75b980baa4a6fe5bca61ea52a5b6d36a0068558fa010271b60741002cac2

  • SSDEEP

    1536:2NT/jhTJryh99oZMxZvUAGm8TA24VFHiHSLWHCbJIJI40uZ0H:qjhTJru9uqlUDme8WiiJ5RGH

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 7 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 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:996
    • C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5639dd83c11da3c211dc60f833d97e23_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:340
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:4300
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 480
            4⤵
            • Program crash
            PID:1748
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4300 -s 504
            4⤵
            • Program crash
            PID:972
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:4048
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4300 -ip 4300
        1⤵
          PID:2424
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 4300 -ip 4300
          1⤵
            PID:2464

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/340-20-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/340-28-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/340-27-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/340-25-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/340-24-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/340-22-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/996-10-0x0000000002550000-0x0000000002560000-memory.dmp

            Filesize

            64KB

          • memory/996-13-0x0000000002580000-0x0000000002590000-memory.dmp

            Filesize

            64KB

          • memory/996-17-0x0000000002AE0000-0x0000000002AF0000-memory.dmp

            Filesize

            64KB

          • memory/996-23-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/996-15-0x0000000002AB0000-0x0000000002AC0000-memory.dmp

            Filesize

            64KB

          • memory/996-11-0x0000000002560000-0x0000000002570000-memory.dmp

            Filesize

            64KB

          • memory/996-0-0x0000000000400000-0x000000000040D000-memory.dmp

            Filesize

            52KB

          • memory/996-9-0x0000000002540000-0x0000000002550000-memory.dmp

            Filesize

            64KB

          • memory/996-8-0x0000000002530000-0x0000000002540000-memory.dmp

            Filesize

            64KB

          • memory/996-5-0x0000000002500000-0x0000000002510000-memory.dmp

            Filesize

            64KB

          • memory/996-16-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

            Filesize

            64KB

          • memory/996-14-0x0000000002590000-0x00000000025A0000-memory.dmp

            Filesize

            64KB

          • memory/996-3-0x00000000024C0000-0x00000000024D0000-memory.dmp

            Filesize

            64KB

          • memory/996-2-0x00000000024B0000-0x00000000024C0000-memory.dmp

            Filesize

            64KB

          • memory/996-1-0x00000000024A0000-0x00000000024B0000-memory.dmp

            Filesize

            64KB

          • memory/996-12-0x0000000002570000-0x0000000002580000-memory.dmp

            Filesize

            64KB

          • memory/996-6-0x0000000002510000-0x0000000002520000-memory.dmp

            Filesize

            64KB

          • memory/996-4-0x00000000024F0000-0x0000000002500000-memory.dmp

            Filesize

            64KB

          • memory/996-7-0x0000000002520000-0x0000000002530000-memory.dmp

            Filesize

            64KB

          • memory/4300-26-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/4300-29-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB