Analysis

  • max time kernel
    150s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 16:27

General

  • Target

    39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe

  • Size

    240KB

  • MD5

    39e34b839cabcb3ef4b58fd2b28a11db

  • SHA1

    86199430c3973c8f0cd5229befe1d423a637acbc

  • SHA256

    d072dc64b34831e3badd073e2793c292277d8a870b501200738970a3e7958190

  • SHA512

    c26ac293ee583da659f9a821584784590913c0af7df67b93f198dea6f1f0f8679198d9e5cd747ae1ab1815131304b4a6ac2f01aa9599cacceecd28ad859fd788

  • SSDEEP

    3072:PxxPRX3g8ZJrlPT6rZXXiI6B63qm3YMNVh:CNSw6m3YMND

Malware Config

Extracted

Family

xtremerat

C2

12l.no-ip.biz

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).

  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2452
    • C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\39e34b839cabcb3ef4b58fd2b28a11db_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:1300
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2772

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1300-9-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1300-7-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1300-11-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2248-2-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2248-4-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2248-5-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2248-6-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2248-10-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB