Resubmissions

27-12-2024 20:01

241227-yrp9tsynev 10

26-12-2024 16:48

241226-vbg2qs1nfk 10

Analysis

  • max time kernel
    67s
  • max time network
    68s
  • platform
    windows10-ltsc 2021_x64
  • resource
    win10ltsc2021-20241211-en
  • resource tags

    arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
  • submitted
    27-12-2024 20:01

General

  • Target

    https://github.com/moom825/Discord-RAT-2.0/releases/tag/2.0

Malware Config

Signatures

  • Discord RAT

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

  • Discordrat family
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://github.com/moom825/Discord-RAT-2.0/releases/tag/2.0
    1⤵
      PID:4416
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations=is-enterprise-managed=no --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=28 --field-trial-handle=4084,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /prefetch:1
      1⤵
        PID:4688
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations=is-enterprise-managed=no --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=27 --field-trial-handle=5368,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=5540 /prefetch:1
        1⤵
          PID:2960
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --string-annotations=is-enterprise-managed=no --field-trial-handle=4372,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=5792 /prefetch:8
          1⤵
            PID:2364
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=entity_extraction_service.mojom.Extractor --lang=en-US --service-sandbox-type=entity_extraction --onnx-enabled-for-ee --string-annotations=is-enterprise-managed=no --field-trial-handle=1752,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=5936 /prefetch:8
            1⤵
              PID:3868
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --lang=en-US --service-sandbox-type=collections --string-annotations=is-enterprise-managed=no --field-trial-handle=6384,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=6404 /prefetch:8
              1⤵
                PID:4984
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --string-annotations=is-enterprise-managed=no --disable-gpu-compositing --video-capture-use-gpu-memory-buffer --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=32 --field-trial-handle=6412,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=6556 /prefetch:1
                1⤵
                  PID:4820
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.FileUtilService --lang=en-US --service-sandbox-type=service --string-annotations=is-enterprise-managed=no --field-trial-handle=6712,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=6728 /prefetch:8
                  1⤵
                    PID:4920
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --lang=en-US --service-sandbox-type=none --string-annotations=is-enterprise-managed=no --field-trial-handle=7100,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=7112 /prefetch:8
                    1⤵
                      PID:4676
                    • C:\Windows\System32\rundll32.exe
                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                      1⤵
                        PID:4580
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_search_indexer.mojom.SearchIndexerInterfaceBroker --lang=en-US --service-sandbox-type=search_indexer --message-loop-type-ui --string-annotations=is-enterprise-managed=no --field-trial-handle=5836,i,9737432187879230445,9821035639225357588,262144 --variations-seed-version --mojo-platform-channel-handle=5804 /prefetch:8
                        1⤵
                          PID:1196
                        • C:\Users\Admin\Desktop\Release\Discord rat.exe
                          "C:\Users\Admin\Desktop\Release\Discord rat.exe"
                          1⤵
                          • Suspicious use of AdjustPrivilegeToken
                          PID:252

                        Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • memory/252-0-0x000002AB28FE0000-0x000002AB28FF8000-memory.dmp

                          Filesize

                          96KB

                        • memory/252-1-0x00007FFCBFFF0000-0x00007FFCC02E6000-memory.dmp

                          Filesize

                          3.0MB

                        • memory/252-2-0x000002AB436F0000-0x000002AB438B2000-memory.dmp

                          Filesize

                          1.8MB

                        • memory/252-3-0x00007FFCBFFF0000-0x00007FFCC02E6000-memory.dmp

                          Filesize

                          3.0MB

                        • memory/252-4-0x000002AB44CB0000-0x000002AB451D8000-memory.dmp

                          Filesize

                          5.2MB

                        • memory/252-5-0x00007FFCBFFF0000-0x00007FFCC02E6000-memory.dmp

                          Filesize

                          3.0MB