Analysis

  • max time kernel
    91s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2024 22:41

Errors

Reason
Machine shutdown

General

  • Target

    269a629068ef029d5432e001a3744fa87753a3c62dee5dd022e461f94f849ee5.exe

  • Size

    520KB

  • MD5

    7e26d878b40e1e18d7a8502adb7786ee

  • SHA1

    6ec71f9b6b4ed98c6ad17598cebfd2dbb2002355

  • SHA256

    269a629068ef029d5432e001a3744fa87753a3c62dee5dd022e461f94f849ee5

  • SHA512

    c14613e37c3f7418ab289d92372677251d32663ac49d530d4f249014977e7d89dafd2f1b644dc2a4173d47e89e3b38d436da6a79425bcedb99736d7dee4d0ab6

  • SSDEEP

    12288:EyveQB/fTHIGaPkKEYzURNAwbAg8jTYiGwbc:EuDXTIGaPhEYzUzA0qDGwbc

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMyMTM0MDQzMjc0Mjg3OTI3Mw.GMUugK._6Rg19IMHnSVA-dlu-NIekKS1NnRtnrMEh3n08

  • server_id

    1321339493286019134

Signatures

  • Discord RAT

    A RAT written in C# using Discord as a C2.

  • Discordrat family
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\269a629068ef029d5432e001a3744fa87753a3c62dee5dd022e461f94f849ee5.exe
    "C:\Users\Admin\AppData\Local\Temp\269a629068ef029d5432e001a3744fa87753a3c62dee5dd022e461f94f849ee5.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4988
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\SteamUnlock.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\SteamUnlock.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:2812
      • C:\Windows\System32\shutdown.exe
        "C:\Windows\System32\shutdown.exe" /r /t 0
        3⤵
          PID:4708
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x4 /state0:0xa3923055 /state1:0x41c64e6d
      1⤵
        PID:5100

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\SteamUnlock.exe

        Filesize

        78KB

        MD5

        5ffa997113e1c77bd1fe56b2a031da6c

        SHA1

        29eac5c9e7d61e318d6d251dece17f81a63fd22f

        SHA256

        63de0a9854e0d14b47230564d1aa3d04bb01f74fd5b986480ffe28dd1f224c9c

        SHA512

        62ee694c98f3b362cbf9c1ce0927d961bf360cb6ba6f34bab045c445fd0b8d3ca004476a43a8d20a54a1e2d6ecb9f7b1c4a142d0249a8e3e30b53540b50c42de

      • memory/2812-14-0x00007FFA47AA3000-0x00007FFA47AA5000-memory.dmp

        Filesize

        8KB

      • memory/2812-15-0x000001B65AEB0000-0x000001B65AEC8000-memory.dmp

        Filesize

        96KB

      • memory/2812-16-0x000001B675520000-0x000001B6756E2000-memory.dmp

        Filesize

        1.8MB

      • memory/2812-17-0x00007FFA47AA0000-0x00007FFA48561000-memory.dmp

        Filesize

        10.8MB

      • memory/2812-18-0x000001B675D20000-0x000001B676248000-memory.dmp

        Filesize

        5.2MB

      • memory/2812-19-0x00007FFA47AA3000-0x00007FFA47AA5000-memory.dmp

        Filesize

        8KB

      • memory/2812-20-0x00007FFA47AA0000-0x00007FFA48561000-memory.dmp

        Filesize

        10.8MB

      • memory/2812-21-0x00007FFA47AA0000-0x00007FFA48561000-memory.dmp

        Filesize

        10.8MB