Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 16:33

General

  • Target

    39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe

  • Size

    211KB

  • MD5

    39e8b6dfdea51b27ad819c9038a25bd3

  • SHA1

    3ec2d9278638751aa64f1fefc8c5124d290eb1fd

  • SHA256

    424d4d4a895a6f1ce3586bf81141d789cd7c1700424f5285919e516f481ac0b5

  • SHA512

    0b0600b6835f09694b4661287c228912e54c31d8170aae86a588c9ecec270770d2fbc583bde18beadbd7709c40af8864939bd25c48f8dfc223608f8bc67c603f

  • SSDEEP

    6144:Zn8Z9iJtTdjZicYvtjFOf/bK8xQ6VBEVbKYedQ:ZnUindjUcSQK8xXwbK9dQ

Malware Config

Signatures

  • Detect XtremeRAT payload 9 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 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2092
    • C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\39e8b6dfdea51b27ad819c9038a25bd3_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2896
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2548
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2832

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2092-2-0x0000000000220000-0x0000000000221000-memory.dmp

        Filesize

        4KB

      • memory/2092-41-0x0000000000090000-0x0000000000190000-memory.dmp

        Filesize

        1024KB

      • memory/2092-46-0x0000000000090000-0x0000000000190000-memory.dmp

        Filesize

        1024KB

      • memory/2092-0-0x0000000004000000-0x0000000004075000-memory.dmp

        Filesize

        468KB

      • memory/2092-39-0x0000000004000000-0x0000000004075000-memory.dmp

        Filesize

        468KB

      • memory/2092-28-0x0000000001E30000-0x0000000001EA5000-memory.dmp

        Filesize

        468KB

      • memory/2092-16-0x0000000000090000-0x0000000000190000-memory.dmp

        Filesize

        1024KB

      • memory/2548-45-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2548-47-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-33-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/2896-19-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-24-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-13-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-7-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-31-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-27-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-10-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-9-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-40-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2896-42-0x0000000004000000-0x0000000004075000-memory.dmp

        Filesize

        468KB