Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    11-07-2024 22:39

General

  • Target

    3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe

  • Size

    117KB

  • MD5

    3afe93318c8a99ef125b8a25954f0f66

  • SHA1

    a8831bc02621320920298fe4bdd16e897b761244

  • SHA256

    d0bed5af2021e65de2697abdfc76b98d3c692603859de35b2e06602ad20303bd

  • SHA512

    63d68b2ea96fc9ade0b53dc430eb09f517eba99f5250a42c2b071bad0306d9e2215995b832c7e7cbfa764bf6276915c7b3a40201f52e3d073e6f4f6466a6f2cf

  • SSDEEP

    1536:+ReaCi4LtqlqHrwr2zST+T/f8pDYJ0TFsII2jENAxOSwrXk:+ReaCi4JMr4ST+T/EJDsIIKvxnok

Malware Config

Extracted

Family

xtremerat

C2

franco1.no-ip.org

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 9 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Users\Admin\AppData\Local\Temp\3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1952
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2520
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2412

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1952-3-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-12-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-11-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-10-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-8-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

        Filesize

        4KB

      • memory/1952-5-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-4-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/1952-16-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2520-15-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB

      • memory/2520-17-0x0000000010000000-0x000000001004D000-memory.dmp

        Filesize

        308KB