Analysis

  • max time kernel
    50s
  • max time network
    55s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 19:28

General

  • Target

    https://mega.nz/file/FtkCFBqR#mPuy8AnrRHvNNQhPNxWQYvhE5cUJ8jJgZ0UsT5wpcqI

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMwOTE3MjAyNzkwMjM5NDQyMg.GIC5i6.qynLbLpEV6yFan9O40eYgKc8Uo5ZcYtNSNfLtA

  • server_id

    1309172409353637929

Signatures

  • Discord RAT

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

  • Discordrat family
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 36 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://mega.nz/file/FtkCFBqR#mPuy8AnrRHvNNQhPNxWQYvhE5cUJ8jJgZ0UsT5wpcqI
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4088
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffa3a5946f8,0x7ffa3a594708,0x7ffa3a594718
      2⤵
        PID:1808
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2180 /prefetch:2
        2⤵
          PID:3208
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1572
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2900 /prefetch:8
          2⤵
            PID:4856
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
            2⤵
              PID:2496
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3384 /prefetch:1
              2⤵
                PID:2740
              • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5296 /prefetch:8
                2⤵
                  PID:2172
                • C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5296 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2892
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5280 /prefetch:1
                  2⤵
                    PID:2228
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5328 /prefetch:1
                    2⤵
                      PID:5024
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3496 /prefetch:1
                      2⤵
                        PID:1340
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3368 /prefetch:1
                        2⤵
                          PID:4828
                        • 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 --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=audio --mojo-platform-channel-handle=4808 /prefetch:8
                          2⤵
                            PID:3168
                          • 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 --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5364 /prefetch:8
                            2⤵
                              PID:4492
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5988 /prefetch:1
                              2⤵
                                PID:4744
                              • 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 --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6436 /prefetch:8
                                2⤵
                                  PID:1212
                                • 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 --field-trial-handle=2132,1506565808451762286,1860518906522719736,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6200 /prefetch:8
                                  2⤵
                                  • Suspicious behavior: EnumeratesProcesses
                                  PID:1912
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1996
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:4828
                                  • C:\Windows\system32\AUDIODG.EXE
                                    C:\Windows\system32\AUDIODG.EXE 0x404 0x468
                                    1⤵
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:3156
                                  • C:\Windows\System32\rundll32.exe
                                    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                    1⤵
                                      PID:4544
                                    • C:\Users\Admin\Downloads\Client-built.exe
                                      "C:\Users\Admin\Downloads\Client-built.exe"
                                      1⤵
                                      • Executes dropped EXE
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:3808

                                    Network

                                    MITRE ATT&CK Enterprise v15

                                    Replay Monitor

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                                    Downloads

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      6960857d16aadfa79d36df8ebbf0e423

                                      SHA1

                                      e1db43bd478274366621a8c6497e270d46c6ed4f

                                      SHA256

                                      f40b812ce44e391423eb66602ac0af138a1e948aa8c4116045fef671ef21cd32

                                      SHA512

                                      6deb2a63055a643759dd0ae125fb2f68ec04a443dbf8b066a812b42352bbcfa4517382ed0910c190c986a864559c3453c772e153ee2e9432fb2de2e1e49ca7fe

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

                                      Filesize

                                      152B

                                      MD5

                                      f426165d1e5f7df1b7a3758c306cd4ae

                                      SHA1

                                      59ef728fbbb5c4197600f61daec48556fec651c1

                                      SHA256

                                      b68dfc21866d0abe5c75d70acc54670421fa9b26baf98af852768676a901b841

                                      SHA512

                                      8d437fcb85acb0705bf080141e7a021740901248985a76299ea8c43e46ad78fb88c738322cf302f6a550caa5e79d85b36827e9b329b1094521b17cf638c015b6

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

                                      Filesize

                                      72B

                                      MD5

                                      94a82d44eafcf2148c37eb70aa1ca25d

                                      SHA1

                                      3d8b4d4ece446389ec6ef956d3d65ac9bf7e0f2d

                                      SHA256

                                      c03c36ca272fda9b88e441451200aef5452b8f58365b62da8a98460209c44189

                                      SHA512

                                      bb1b7116a2c79fe90ea4c24f752a7a968f1226a693be86517e0b2537c4df877a03624d635ad72436a0fe63d1a2da01efe87f3598e87aa1dd93462de2583be0ee

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\File System\000\t\Paths\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      46295cac801e5d4857d09837238a6394

                                      SHA1

                                      44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                      SHA256

                                      0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                      SHA512

                                      8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      16083e1e753fec8c6baee82a09b10bd8

                                      SHA1

                                      5b95d7bbab265da3f49b27a716e1cb746aa4ff3d

                                      SHA256

                                      2b4b6e948eb2065f13a12cbea5f4958dfe94253eca744de6e8d1bffa1490ab78

                                      SHA512

                                      4f15c15709a15abcc192b812708f59ade9bd1b530eca20a4ca33ab6145f95f4a204d9c1ec74bc0331d69fbcc13a767c6550e4fc447238d09c73a80a651fcdf97

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      5KB

                                      MD5

                                      8b12d6a591a5bc0bd9c0dd209d4a5367

                                      SHA1

                                      22d5f49a37109b7cec603a6eeb47336e51d09af0

                                      SHA256

                                      eedecdfcb5d888b69e1299dde783f91aeade17c859f8c96dc11093a1a12efa18

                                      SHA512

                                      b0197f1b1e9eec935a7c8826aafeeb839f4c1fe763a7fe382ecbd85d1284b82462fb29288c89c1bf550a1a7adbb2a5f9ca36bb9c1a0fc4c5700060171eec22bc

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

                                      Filesize

                                      6KB

                                      MD5

                                      fbfd932420a8cafee4f1272e85446fa1

                                      SHA1

                                      de4326b58b089a58b9d83db296db9f60e223ca5b

                                      SHA256

                                      05c341626c3d10631b0a58db82dec5275a6f75f347e1c624df647061aaae71da

                                      SHA512

                                      965a3928d37f40afa48d86d52bccf7e778686ced66c7ee301be48706875cae09c33c8c7e0c673de2f2157030ade292d3b2af0144244a246159823377bc2072f2

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\Database\MANIFEST-000001

                                      Filesize

                                      41B

                                      MD5

                                      5af87dfd673ba2115e2fcf5cfdb727ab

                                      SHA1

                                      d5b5bbf396dc291274584ef71f444f420b6056f1

                                      SHA256

                                      f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                      SHA512

                                      de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                      Filesize

                                      72B

                                      MD5

                                      d59a7919d852660cede58df33a291983

                                      SHA1

                                      103c7409411aafa54fb82ed1c5df686c6bcb910f

                                      SHA256

                                      37409133b3efaba21382a61e28798bd8e161ff2099252a1d17519ded414ee246

                                      SHA512

                                      3e773ad82fb11cbc965d99279660a30f6663cf73e2e46e2e19845c8f80b21864b520cc6abab8487cbae169cb34e5483b73a2f5631347c7836540e806b470d973

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe57dddd.TMP

                                      Filesize

                                      48B

                                      MD5

                                      e85d4c680e7d1e7afd21548e03d825e4

                                      SHA1

                                      7324eb089a953e648458ef6eac02b68364e79ecb

                                      SHA256

                                      5d558629e2897ae9a1aeb0b6d85681ba8bb4fb2d72374edf46847336d54d8597

                                      SHA512

                                      889c648420d0167df29ab46f14525ed2c85e26f72ec457e71cedf72bf4adf14a50304e3480da988a829abe2eff5d337394833c11ad0df7d80d5a579a85ed72ab

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

                                      Filesize

                                      16B

                                      MD5

                                      6752a1d65b201c13b62ea44016eb221f

                                      SHA1

                                      58ecf154d01a62233ed7fb494ace3c3d4ffce08b

                                      SHA256

                                      0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

                                      SHA512

                                      9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      10KB

                                      MD5

                                      188d2408869f6fee52b61f589e879a06

                                      SHA1

                                      6cb90e62cde1c428715e4e11ef9563513ed9b619

                                      SHA256

                                      a42d17ea445d90e75443e003367b879f28c8395184d52edc7f0762b7f1f90a4d

                                      SHA512

                                      9216f30ff862ea94d608092246cb0dc54857711daf3393954b9948fa6cd3db805ddf9c4b19829ffa2888b1900cb468390293f4bc61de0050ddd8797d65544fb6

                                    • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

                                      Filesize

                                      10KB

                                      MD5

                                      500fb4010a1afc1e64e5139f87865c44

                                      SHA1

                                      e9aa70fbe82cfed2242cc0328fa3743cc6b8e359

                                      SHA256

                                      06959b1e7dcbcb00b59afc05c6dbf4b57f3b146a211f602700deb5c2273b562c

                                      SHA512

                                      b98217180dab47d7c1984cae829a14eb0e18a599ac1c12820fbaf3f38972c21cd89ba98ce9f4fe6c64b7e6ed932039bcd59c9a4ae9eed5a02239881bc5b78337

                                    • C:\Users\Admin\Downloads\Client-built.exe

                                      Filesize

                                      78KB

                                      MD5

                                      fddc15228128cda4a0f9c08021120ef5

                                      SHA1

                                      48e2c79ed22db8dac4193fc805347921c1fc1b58

                                      SHA256

                                      9fa12cb31372f18bc50dbdcdd6f4762ee70f31e0aaea388982a9d3e690db4c10

                                      SHA512

                                      59e05c1dde0cbb6d0c9851948cb1e3bd22577ba4d516668ce21449537d94844996c839d2e21692537b276d96a13cf626d019117dcc94d9d5fa6fc733f3bed805

                                    • memory/3808-204-0x0000021B715C0000-0x0000021B715D8000-memory.dmp

                                      Filesize

                                      96KB

                                    • memory/3808-205-0x0000021B73D30000-0x0000021B73EF2000-memory.dmp

                                      Filesize

                                      1.8MB

                                    • memory/3808-206-0x0000021B74530000-0x0000021B74A58000-memory.dmp

                                      Filesize

                                      5.2MB