Overview

overview

10

Static

static

1

URLScan

urlscan

1

https://cdn.discorda...

windows10-2004-x64

10

Resubmissions

26-06-2024 16:25

240626-tw3nhasekf 1

26-06-2024 16:03

240626-thephs1hle 10

Analysis

  • max time kernel
    52s
  • max time network
    54s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-06-2024 16:03

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General

  • Target

    https://cdn.discordapp.com/attachments/1255165018316476447/1255511838292971550/3CXLoader_.exe?ex=667d6604&is=667c1484&hm=3dfb0e5e516e2709cfc51305ca6edf7d1956e3bcbab56a2d64f29b61a1fd9037&

Score
10/10
discordratpersistenceratrootkitstealer

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI1NTM0ODAzMTI3NzEwOTMyOA.GFA2V2.Xn7ioNW4QOiq2qIR5-q8URTs5_7FhbdVLeLF14

  • server_id

    1255347532347736107

Signatures

  • Discord RAT

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

    stealerrootkitratpersistencediscordrat
  • Executes dropped EXE 4 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://cdn.discordapp.com/attachments/1255165018316476447/1255511838292971550/3CXLoader_.exe?ex=667d6604&is=667c1484&hm=3dfb0e5e516e2709cfc51305ca6edf7d1956e3bcbab56a2d64f29b61a1fd9037&
    1⤵
      PID:1484
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=16 --field-trial-handle=764,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5024 /prefetch:1
      1⤵
        PID:4948
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --field-trial-handle=4308,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5040 /prefetch:1
        1⤵
          PID:4288
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --field-trial-handle=5072,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5332 /prefetch:1
          1⤵
            PID:2192
          • 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 --field-trial-handle=5472,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5480 /prefetch:8
            1⤵
              PID:2132
            • 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 --field-trial-handle=5488,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5564 /prefetch:8
              1⤵
                PID:4724
              • 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 --field-trial-handle=6308,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=6220 /prefetch:8
                1⤵
                  PID:2064
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --field-trial-handle=5108,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=6428 /prefetch:1
                  1⤵
                    PID:4976
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --field-trial-handle=6300,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=6744 /prefetch:1
                    1⤵
                      PID:2620
                    • 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 --field-trial-handle=5024,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5032 /prefetch:8
                      1⤵
                        PID:4364
                      • 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.UtilReadIcon --lang=en-US --service-sandbox-type=icon_reader --field-trial-handle=6976,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=6984 /prefetch:8
                        1⤵
                          PID:3496
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --field-trial-handle=7128,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5032 /prefetch:8
                          1⤵
                            PID:1156
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=audio.mojom.AudioService --lang=en-US --service-sandbox-type=audio --field-trial-handle=6996,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=7096 /prefetch:8
                            1⤵
                              PID:1036
                            • C:\Windows\system32\AUDIODG.EXE
                              C:\Windows\system32\AUDIODG.EXE 0x4f0 0x320
                              1⤵
                                PID:2712
                              • C:\Users\Admin\Downloads\3CXLoader.exe
                                "C:\Users\Admin\Downloads\3CXLoader.exe"
                                1⤵
                                • Suspicious use of WriteProcessMemory
                                PID:3988
                                • C:\Users\Admin\AppData\Local\Temp\RarSFX0\3CXLoader.exe
                                  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\3CXLoader.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:4300
                              • C:\Users\Admin\Downloads\3CXLoader.exe
                                "C:\Users\Admin\Downloads\3CXLoader.exe"
                                1⤵
                                • Suspicious use of WriteProcessMemory
                                PID:5180
                                • C:\Users\Admin\AppData\Local\Temp\RarSFX1\3CXLoader.exe
                                  "C:\Users\Admin\AppData\Local\Temp\RarSFX1\3CXLoader.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:5412
                              • C:\Users\Admin\Downloads\3CXLoader.exe
                                "C:\Users\Admin\Downloads\3CXLoader.exe"
                                1⤵
                                • Suspicious use of WriteProcessMemory
                                PID:5200
                                • C:\Users\Admin\AppData\Local\Temp\RarSFX2\3CXLoader.exe
                                  "C:\Users\Admin\AppData\Local\Temp\RarSFX2\3CXLoader.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:5488
                              • C:\Program Files (x86)\Microsoft\Edge\Application\125.0.2535.92\identity_helper.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\125.0.2535.92\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --field-trial-handle=5320,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5392 /prefetch:8
                                1⤵
                                  PID:5932
                                • C:\Program Files (x86)\Microsoft\Edge\Application\125.0.2535.92\identity_helper.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\125.0.2535.92\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --lang=en-US --service-sandbox-type=none --field-trial-handle=5320,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=5392 /prefetch:8
                                  1⤵
                                    PID:5948
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --enable-dinosaur-easter-egg-alt-images --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=28 --field-trial-handle=6604,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=6560 /prefetch:1
                                    1⤵
                                      PID:6036
                                    • C:\Windows\System32\rundll32.exe
                                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                      1⤵
                                        PID:1484
                                      • C:\Users\Admin\Downloads\3CXLoader.exe
                                        "C:\Users\Admin\Downloads\3CXLoader.exe"
                                        1⤵
                                        • Suspicious use of WriteProcessMemory
                                        PID:5372
                                        • C:\Users\Admin\AppData\Local\Temp\RarSFX3\3CXLoader.exe
                                          "C:\Users\Admin\AppData\Local\Temp\RarSFX3\3CXLoader.exe"
                                          2⤵
                                          • Executes dropped EXE
                                          • Suspicious use of AdjustPrivilegeToken
                                          PID:3556
                                      • 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 --field-trial-handle=7172,i,7869973516895866428,11647313872437892197,262144 --variations-seed-version --mojo-platform-channel-handle=7308 /prefetch:8
                                        1⤵
                                          PID:5904

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

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                                        Downloads

                                        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\3CXLoader.exe
                                          Filesize

                                          78KB

                                          MD5

                                          59c231f52b80f128a8f5ef1216980c82

                                          SHA1

                                          710bfdbca2cc26a856619808121e23160fae874f

                                          SHA256

                                          e8452a2ffae08315c802c2ac4de41ea328de6fed942890e0682d261e89391502

                                          SHA512

                                          93024af146d4586ada9410ba59f49811454fad40bf61349e99c5b4920449d5fcea3c70ba6a7df53b80464d61efcca708c22847f27f02be4ede4b97ce1678c5f1

                                          Download Submit

                                        • C:\Users\Admin\AppData\Local\Temp\RarSFX2\3CX.jpg
                                          Filesize

                                          45KB

                                          MD5

                                          a966b0d8ea9adb1b32f8cda40dec4d32

                                          SHA1

                                          98d342253bbe84c20a03742e409e0c3909ae28dd

                                          SHA256

                                          e1e993f2026f740af27642e9b0529a8eee5614829fd89e9e715c0e4f5aeec680

                                          SHA512

                                          6878b1fba8f72e82ab6d3d6821eee7493a0c16c64f46505bf4069314d4550791b6f94e73f15737a95f8f04e4d07f020b6c7ec306b218f84ba6fded0bfb3074bd

                                          Download Submit

                                        • memory/4300-14-0x000001C3E4760000-0x000001C3E4778000-memory.dmp

                                          Filesize

                                          96KB

                                          Download

                                        • memory/4300-15-0x00007FFA2EF53000-0x00007FFA2EF55000-memory.dmp

                                          Filesize

                                          8KB

                                          Download

                                        • memory/4300-16-0x000001C3FEDA0000-0x000001C3FEF62000-memory.dmp

                                          Filesize

                                          1.8MB

                                          Download

                                        • memory/4300-17-0x00007FFA2EF50000-0x00007FFA2FA11000-memory.dmp

                                          Filesize

                                          10.8MB

                                          Download

                                        • memory/4300-18-0x000001C380530000-0x000001C380A58000-memory.dmp

                                          Filesize

                                          5.2MB

                                          Download

                                        • memory/4300-47-0x00007FFA2EF53000-0x00007FFA2EF55000-memory.dmp

                                          Filesize

                                          8KB

                                          Download

                                        • memory/4300-48-0x00007FFA2EF50000-0x00007FFA2FA11000-memory.dmp

                                          Filesize

                                          10.8MB

                                          Download