Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09-12-2024 12:50

General

  • Target

    d9b393d1ef2427891bc7e4b16a357e26_JaffaCakes118.exe

  • Size

    471KB

  • MD5

    d9b393d1ef2427891bc7e4b16a357e26

  • SHA1

    dba9d287db91ab58da8f7b612ed9294039eb5029

  • SHA256

    7dc0f4bfdf1e921511077402ef5ba60205332fb8d46ac2e6056d89c6c2199322

  • SHA512

    0f271f01c101313ced400a0adcf8ce708835ee7070836e7125023ea3674a7774bf79ddf8901b929fcd0439bf70b5f9035765cfa21390e131401da7ebc9bfb163

  • SSDEEP

    6144:uG1eQn11Gba5LIkA29UQ7kU68Y+IJFh7DtswNgFWvAUzs2IoXnr59B1iB0YapS+T:h/11G/Opk6CZD2dWoUzs1o3rXB1HD

Malware Config

Signatures

  • Detect XtremeRAT payload 4 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • Xtremerat family
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\d9b393d1ef2427891bc7e4b16a357e26_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d9b393d1ef2427891bc7e4b16a357e26_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2368
    • C:\Users\Admin\AppData\Local\Temp\d9b393d1ef2427891bc7e4b16a357e26_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\d9b393d1ef2427891bc7e4b16a357e26_JaffaCakes118.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2032
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2476
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:2456

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2032-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2032-7-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-11-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-15-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-17-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-13-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-5-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-22-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-8-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2032-6-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2368-18-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB

    • memory/2368-0-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB

    • memory/2476-21-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB

    • memory/2476-23-0x0000000010000000-0x000000001004E000-memory.dmp

      Filesize

      312KB