Analysis

  • max time kernel
    149s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-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 4 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 1 IoCs
  • Suspicious use of WriteProcessMemory 34 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:2228
    • C:\Users\Admin\AppData\Local\Temp\5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\5c18215f80cf51db5cf188817dc260dd_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:840
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:3004

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/624-5-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/624-8-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/624-7-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/624-6-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/840-14-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/840-12-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/840-15-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2228-0-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2228-2-0x00000000004F0000-0x000000000050D000-memory.dmp

        Filesize

        116KB

      • memory/2228-1-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB

      • memory/2228-11-0x00000000004F0000-0x000000000050D000-memory.dmp

        Filesize

        116KB

      • memory/2228-10-0x0000000000400000-0x0000000000514000-memory.dmp

        Filesize

        1.1MB