Analysis

  • max time kernel
    140s
  • max time network
    142s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-07-2024 13:02

General

  • Target

    5c0e3a8db24382da1d2820d428ffc837_JaffaCakes118.exe

  • Size

    797KB

  • MD5

    5c0e3a8db24382da1d2820d428ffc837

  • SHA1

    7833dcd6e85c848b0fb4b64e900f390e0b21d54c

  • SHA256

    a04cda3ef424e0577dd747b0bc44c5085f68a16e1faf07a8ebc6b123a86ea3ae

  • SHA512

    0c4df9e719df3ff8f44edd9301781bb71fceda2937df42778fcedb29c04243af09235a2cb9511f1ca0c5d7fcb641907a9aba9cab8ff1cc4b26e65025258e77ed

  • SSDEEP

    12288:Ty4HdZuJ6X6So7YNQw1F85ZwKd89BcF8vjBplYXNpbycdc9vMFmshYXa+a:TPpOwQoyEvOKdpEcVImRXa+a

Malware Config

Extracted

Family

xtremerat

C2

esam2at.no-ip.biz

Signatures

  • Detect XtremeRAT payload 7 IoCs
  • XtremeRAT

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

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5c0e3a8db24382da1d2820d428ffc837_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5c0e3a8db24382da1d2820d428ffc837_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5092
    • C:\Users\Admin\AppData\Local\Temp\5c0e3a8db24382da1d2820d428ffc837_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\5c0e3a8db24382da1d2820d428ffc837_JaffaCakes118.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2928
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2444
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 480
            4⤵
            • Program crash
            PID:112
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2444 -s 488
            4⤵
            • Program crash
            PID:4948
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:2064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2444 -ip 2444
        1⤵
          PID:1152
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2444 -ip 2444
          1⤵
            PID:1064

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/2444-10-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/2444-12-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/2928-4-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/2928-5-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/2928-6-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/2928-9-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/2928-11-0x0000000010000000-0x000000001004F000-memory.dmp

            Filesize

            316KB

          • memory/5092-0-0x0000000000400000-0x00000000007E8000-memory.dmp

            Filesize

            3.9MB

          • memory/5092-8-0x0000000000400000-0x00000000007E8000-memory.dmp

            Filesize

            3.9MB