Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-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 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).

  • Program crash 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 15 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:1252
    • C:\Users\Admin\AppData\Local\Temp\3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\3afe93318c8a99ef125b8a25954f0f66_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:388
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:1392
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 484
            4⤵
            • Program crash
            PID:2836
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1392 -s 492
            4⤵
            • Program crash
            PID:880
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:3712
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1392 -ip 1392
        1⤵
          PID:3932
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 1392 -ip 1392
          1⤵
            PID:4648

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/388-3-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/388-5-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/388-6-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/388-7-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/388-9-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1392-8-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB

          • memory/1392-10-0x0000000010000000-0x000000001004D000-memory.dmp

            Filesize

            308KB