Analysis

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

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-07-2024 07:48

General

  • Target

    3c8a490c97e4793dd40edd8c9bd33222_JaffaCakes118.exe

  • Size

    42KB

  • MD5

    3c8a490c97e4793dd40edd8c9bd33222

  • SHA1

    1a4c0f24de33b3f6d2bb28fc52f9b8088dc823bd

  • SHA256

    896e216df79dca12124912803592c696b0a07c14d259bbc734e0ce357e323e27

  • SHA512

    4ebc5e015334ed6eb8a86071154bf1b67b10058b86afe5f2bc75c118eb548ed578e654ffd2ed10287eb554f24505f3b9985b3663270cc623b574b39b79a39fa5

  • SSDEEP

    768:9MuijtHf5g7/IIG3bGcYDBSvFIWuePQtv66ls9qQPcgH11xOJC:WNW71rcYDAWeotvXlQq6cgH1b

Malware Config

Extracted

Family

xtremerat

C2

mabrouki.no-ip.biz

Signatures

  • Detect XtremeRAT payload 3 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.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c8a490c97e4793dd40edd8c9bd33222_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3c8a490c97e4793dd40edd8c9bd33222_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4424
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:232
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 480
          3⤵
          • Program crash
          PID:1604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 232 -s 488
          3⤵
          • Program crash
          PID:3604
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:4408
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 232 -ip 232
        1⤵
          PID:2628
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 232 -ip 232
          1⤵
            PID:1600

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/232-1-0x0000000010000000-0x0000000010053000-memory.dmp

            Filesize

            332KB

          • memory/232-4-0x0000000010000000-0x0000000010053000-memory.dmp

            Filesize

            332KB

          • memory/4424-0-0x0000000010000000-0x0000000010053000-memory.dmp

            Filesize

            332KB

          • memory/4424-3-0x0000000010000000-0x0000000010053000-memory.dmp

            Filesize

            332KB