Analysis

  • max time kernel
    150s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-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 7 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).

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 29 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:2328
    • 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:2228
      • C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\3bce81e7944e78b5a060ad1a7c97163e_JaffaCakes118.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1084
        • C:\Windows\SysWOW64\svchost.exe
          svchost.exe
          4⤵
            PID:2788
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:3064

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1084-24-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1084-13-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1084-14-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1084-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1084-17-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1084-12-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1084-20-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2228-23-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2228-21-0x0000000002A70000-0x0000000002B6F000-memory.dmp

        Filesize

        1020KB

      • memory/2228-19-0x0000000000410000-0x0000000000591000-memory.dmp

        Filesize

        1.5MB

      • memory/2228-5-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2228-6-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2228-3-0x0000000000400000-0x0000000000409000-memory.dmp

        Filesize

        36KB

      • memory/2328-0-0x0000000000400000-0x00000000004FF000-memory.dmp

        Filesize

        1020KB

      • memory/2328-8-0x0000000000400000-0x00000000004FF000-memory.dmp

        Filesize

        1020KB

      • memory/2788-27-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2788-28-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB