Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19-07-2024 18:41

General

  • Target

    5d2f51d7a619a26c865981aa1fe86f1e_JaffaCakes118.exe

  • Size

    223KB

  • MD5

    5d2f51d7a619a26c865981aa1fe86f1e

  • SHA1

    1f8e9e735993a6df36568d87e6da22cb25fe290a

  • SHA256

    dc67eef2da5bb719fa5c9f8de8e37fe3c4353e9e358e0840212af0b33508bd83

  • SHA512

    aad289059901c917dfe9f77cf7556506c52e926b12db30cc3b46f4b800dac4111085b883dc7d0ed2489cdfcb73c21f61c68846391f4ed4abbfbed680f29a3885

  • SSDEEP

    3072:s45PGh3ROI/JBTWh0SBT9uOUD/2NfTJK5:FGh3YsBed9g8TJ

Malware Config

Signatures

  • Detect XtremeRAT payload 6 IoCs
  • XtremeRAT

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

  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5d2f51d7a619a26c865981aa1fe86f1e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5d2f51d7a619a26c865981aa1fe86f1e_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2732
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      2⤵
        PID:2796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2732-0-0x0000000073CCE000-0x0000000073CCF000-memory.dmp

      Filesize

      4KB

    • memory/2732-1-0x00000000000B0000-0x00000000000D6000-memory.dmp

      Filesize

      152KB

    • memory/2732-2-0x00000000001D0000-0x00000000001DA000-memory.dmp

      Filesize

      40KB

    • memory/2796-3-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-8-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-7-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-12-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2796-6-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-5-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-4-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB

    • memory/2796-9-0x0000000000C80000-0x0000000000C93000-memory.dmp

      Filesize

      76KB