Analysis

  • max time kernel
    92s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-01-2024 08:59

General

  • Target

    7f6dae0449f364e47f21cf524f9985ee.exe

  • Size

    82KB

  • MD5

    7f6dae0449f364e47f21cf524f9985ee

  • SHA1

    cee01d166d50848b2088756d35a9847fed104ea1

  • SHA256

    74630037f8a6960147743e760d1053657a18030e946e44349266e067dabd09e8

  • SHA512

    b9c886d28902ff6e6711279064a314781f344837790775e0914eb14d1fe60d0002c61cd6761929e2f67bbb7df4de1cefd15bd62478373c01e0183d9392752905

  • SSDEEP

    1536:sppcwA9YOJyggo5h457+etQiyZBpeZM4N9iTlJMMc6srMli4e4Ws+:sbcwIKoQ5aiCZ54NkPW8i4e4Wx

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 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7f6dae0449f364e47f21cf524f9985ee.exe
    "C:\Users\Admin\AppData\Local\Temp\7f6dae0449f364e47f21cf524f9985ee.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Users\Admin\AppData\Local\Temp\7f6dae0449f364e47f21cf524f9985ee.exe
      C:\Users\Admin\AppData\Local\Temp\7f6dae0449f364e47f21cf524f9985ee.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4092
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:1584
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 488
            4⤵
            • Program crash
            PID:3464
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1584 -s 496
            4⤵
            • Program crash
            PID:3640
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"
          3⤵
            PID:3212
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1584 -ip 1584
        1⤵
          PID:1784
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 1584 -ip 1584
          1⤵
            PID:2016

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1584-8-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/1584-10-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/2648-0-0x0000000000400000-0x000000000040F000-memory.dmp

            Filesize

            60KB

          • memory/2648-6-0x0000000000400000-0x000000000040F000-memory.dmp

            Filesize

            60KB

          • memory/4092-3-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4092-4-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4092-5-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4092-7-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB

          • memory/4092-9-0x0000000010000000-0x0000000010048000-memory.dmp

            Filesize

            288KB