Analysis

  • max time kernel
    140s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-07-2024 21:18

General

  • Target

    54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe

  • Size

    249KB

  • MD5

    54d36d7af43725550fdd099ea1efd443

  • SHA1

    4fb5178727a10fe58bdfbf1c3628e3a9e1c69d9a

  • SHA256

    e1b5864fad55155ea7d5f2cce750927ed1c027a675e775a9a67db8c0d3b50da8

  • SHA512

    d8406d336352ebe9c6f4ecbb829386a3f716beb81890696c2a144b879cd3cbeafad3811d3b0564b98497434f2c16309a4c2059ad6ad3d3ec8aca1011d8367d7f

  • SSDEEP

    6144:85r1lTtmuoca6EBp27UMTqGC+xZQ5p7IN:OzTtmuoca6cp4ql+Sp

Malware Config

Extracted

Family

xtremerat

C2

claud222.no-ip.biz

✦㔘踀Partiesclaud222.no-ip.biz

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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3784
    • C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\54d36d7af43725550fdd099ea1efd443_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3468
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:3128
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 484
            4⤵
            • Program crash
            PID:2536
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3128 -s 492
            4⤵
            • Program crash
            PID:5040
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:1296
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3128 -ip 3128
        1⤵
          PID:1840
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 3128 -ip 3128
          1⤵
            PID:3588

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3128-10-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3128-12-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3468-3-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3468-6-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3468-9-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3468-7-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3468-11-0x0000000010000000-0x00000000100C3000-memory.dmp

            Filesize

            780KB

          • memory/3784-0-0x0000000074792000-0x0000000074793000-memory.dmp

            Filesize

            4KB

          • memory/3784-1-0x0000000074790000-0x0000000074D41000-memory.dmp

            Filesize

            5.7MB

          • memory/3784-2-0x0000000074790000-0x0000000074D41000-memory.dmp

            Filesize

            5.7MB

          • memory/3784-8-0x0000000074790000-0x0000000074D41000-memory.dmp

            Filesize

            5.7MB