Analysis

  • max time kernel
    149s
  • 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
    19-07-2024 13:16

General

  • Target

    5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe

  • Size

    132KB

  • MD5

    5c18215f80cf51db5cf188817dc260dd

  • SHA1

    51a34f12e92c88eae2811a14f59bae2117e7a925

  • SHA256

    b61a39295398c1f33f2f2a26c37e53c3423ebd5bae4818e508ba6fe288af0018

  • SHA512

    3e548443aacbaf24463b3b71ecbfdea70f00a2d93feb84be81656ab5823ee3fcd7f2c7adc033084a3384faa5abf03b455c9cca7816263a82367b34847db7c7ca

  • SSDEEP

    3072:eT92p/ArGgz1kwwy4U6ELdQ0r4bjON2BcW219nhtwrKXtsngh3:2S/VaCwwLEWqL519nvXt

Malware Config

Extracted

Family

xtremerat

C2

moon2009us.linkpc.net

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 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 1 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Users\Admin\AppData\Local\Temp\5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1016
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:4240
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 480
            4⤵
            • Program crash
            PID:3136
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 504
            4⤵
            • Program crash
            PID:3656
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:3680
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4240 -ip 4240
        1⤵
          PID:2384
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4240 -ip 4240
          1⤵
            PID:5004

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1016-7-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB

          • memory/1016-9-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB

          • memory/1016-8-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB

          • memory/3080-0-0x0000000000400000-0x0000000000514000-memory.dmp

            Filesize

            1.1MB

          • memory/3080-2-0x0000000000400000-0x0000000000514000-memory.dmp

            Filesize

            1.1MB

          • memory/3080-4-0x0000000000400000-0x0000000000514000-memory.dmp

            Filesize

            1.1MB

          • memory/3080-3-0x00000000004F0000-0x000000000050D000-memory.dmp

            Filesize

            116KB

          • memory/3080-1-0x0000000000400000-0x0000000000514000-memory.dmp

            Filesize

            1.1MB

          • memory/3080-11-0x0000000000400000-0x0000000000514000-memory.dmp

            Filesize

            1.1MB

          • memory/3080-12-0x00000000004F0000-0x000000000050D000-memory.dmp

            Filesize

            116KB

          • memory/4240-13-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB

          • memory/4240-14-0x0000000010000000-0x000000001004A000-memory.dmp

            Filesize

            296KB