Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2024 00:32

General

  • Target

    557416c416ea06646196698f23cba5e8_JaffaCakes118.exe

  • Size

    354KB

  • MD5

    557416c416ea06646196698f23cba5e8

  • SHA1

    0fe697e4dc0811748d008cc1022d3dd248f6b0e3

  • SHA256

    654a9cab064de796e12a5b4c73a85947e2044fb5d65b08369fb6712363050883

  • SHA512

    ece54f9988c5162812d88cbb58ee8a752927d7ca3a433c9b441893c740c4942dea1ec8a1462b51cd114091a7d6d7443403a44290ccff572f0d39557330865369

  • SSDEEP

    768:qWc9quCDQyTZsnw0bCdovh1oMbFoUHS2NfcXVd8yDLNr+tEha7bc8SToQFgUXYno:Zc9quCDQTwM9By25bothXr1YOoHhgF

Malware Config

Extracted

Family

xtremerat

C2

djcrack.servemp3.com

Signatures

  • Detect XtremeRAT payload 4 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\557416c416ea06646196698f23cba5e8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\557416c416ea06646196698f23cba5e8_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1952
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
        PID:2708
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 484
          3⤵
          • Program crash
          PID:2260
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 492
          3⤵
          • Program crash
          PID:5004
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
        2⤵
          PID:4440
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2708 -ip 2708
        1⤵
          PID:4984
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2708 -ip 2708
          1⤵
            PID:4060

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1952-0-0x0000000010000000-0x000000001005A000-memory.dmp

            Filesize

            360KB

          • memory/1952-2-0x0000000010000000-0x000000001005A000-memory.dmp

            Filesize

            360KB

          • memory/2708-1-0x0000000010000000-0x000000001005A000-memory.dmp

            Filesize

            360KB

          • memory/2708-4-0x0000000010000000-0x000000001005A000-memory.dmp

            Filesize

            360KB