Resubmissions

03-08-2024 22:36

240803-2h9tnaxfnl 10

03-08-2024 22:30

240803-2falsaxenq 10

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-08-2024 22:36

General

  • Target

    https://gofile.io/d/S5dzkU

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI2OTM4NDQ1Njc1NDY5NjI1Mg.GVLhu8.p9W9pzdU2KtZkMRbDo2MgONe-11pxrAtiuFYTI

  • server_id

    1269385366268416092

Signatures

  • Discord RAT

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

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 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" --single-argument https://gofile.io/d/S5dzkU
    1⤵
    • Enumerates system info in registry
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:4420
    • 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,0x100,0x104,0xd8,0x108,0x7ff9565f46f8,0x7ff9565f4708,0x7ff9565f4718
      2⤵
        PID:4908
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2140 /prefetch:2
        2⤵
          PID:1548
        • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2184 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:3216
        • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2892 /prefetch:8
          2⤵
            PID:2720
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --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=3356 /prefetch:1
            2⤵
              PID:652
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --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=3364 /prefetch:1
              2⤵
                PID:1544
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4636 /prefetch:1
                2⤵
                  PID:2160
                • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3936 /prefetch:8
                  2⤵
                    PID:1092
                  • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3936 /prefetch:8
                    2⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4576
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5216 /prefetch:1
                    2⤵
                      PID:396
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --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=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5232 /prefetch:1
                      2⤵
                        PID:692
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5288 /prefetch:1
                        2⤵
                          PID:4840
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --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=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5464 /prefetch:1
                          2⤵
                            PID:4704
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3988 /prefetch:1
                            2⤵
                              PID:3648
                            • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=4728 /prefetch:8
                              2⤵
                                PID:1012
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5700 /prefetch:1
                                2⤵
                                  PID:4372
                                • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6124 /prefetch:8
                                  2⤵
                                    PID:3080
                                  • 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=2128,2901957651577208167,8660223053784756458,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5916 /prefetch:8
                                    2⤵
                                    • Suspicious behavior: EnumeratesProcesses
                                    PID:2008
                                  • C:\Users\Admin\Downloads\Client-built.exe
                                    "C:\Users\Admin\Downloads\Client-built.exe"
                                    2⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:4432
                                • C:\Windows\System32\CompPkgSrv.exe
                                  C:\Windows\System32\CompPkgSrv.exe -Embedding
                                  1⤵
                                    PID:3552
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3348
                                    • C:\Windows\System32\rundll32.exe
                                      C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                      1⤵
                                        PID:3604
                                      • C:\Users\Admin\Downloads\Client-built.exe
                                        "C:\Users\Admin\Downloads\Client-built.exe"
                                        1⤵
                                        • Executes dropped EXE
                                        • Suspicious use of AdjustPrivilegeToken
                                        PID:3428

                                      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

                                        9b008261dda31857d68792b46af6dd6d

                                        SHA1

                                        e82dc88e2d1da2df7cb19d79a0346b9bb90d52b3

                                        SHA256

                                        9ac598d4f8170f7e475d84103aead9e3c23d5f2d292741a7f56a17bde8b6f7da

                                        SHA512

                                        78853091403a06beeec4998e2e3a4342111895ffd485f7f7cd367741a4883f7a25864cba00a6c86f27dc0c9ce9d04f08011ecc40c8ae9383d33274739ac39f10

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

                                        Filesize

                                        152B

                                        MD5

                                        0446fcdd21b016db1f468971fb82a488

                                        SHA1

                                        726b91562bb75f80981f381e3c69d7d832c87c9d

                                        SHA256

                                        62c5dc18b25e758f3508582a7c58bb46b734a774d97fc0e8a20614235caa8222

                                        SHA512

                                        1df7c085042266959f1fe0aedc5f6d40ceba485b54159f51f0c38f17bb250b79ea941b735e1b6faf219f23fe8ab65ac4557f545519d52d5416b89ad0f9047a31

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

                                        Filesize

                                        288B

                                        MD5

                                        701ee5adc85b8bb31e077f02ffa4d887

                                        SHA1

                                        8c49b1ed3b484454e4f165bbeebb9e9c26e6cb4b

                                        SHA256

                                        9512e95b94827909f3c88e066deff2c6a1b3c46082833690f42b31eb0cc7cbd3

                                        SHA512

                                        a1b501c2d3a81b1d643f20292f81764637e57aa8b1178a7bc9468a830a83ccb81e22d16e86271bc048b1df0017089315b80d5fa9abab7ac49bc79d2d0ef552a6

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

                                        Filesize

                                        391B

                                        MD5

                                        ea5191d26ad76d7268090e2d59ea8627

                                        SHA1

                                        599dfd2f0b5cfc660fb5699a959e3ecd891bc287

                                        SHA256

                                        63c91fc8fcceea02c1d1c14ef0a7cd29a796e62fba67e0adf2ad0f0260ba7a10

                                        SHA512

                                        c2046f6fad34baab2e70c2f86c1fc2fd74ff5ce016a62077f55fd58ffa3399181241e878003ea09f7ffd3d2ce29cec4b8393d802aed4050542938925a79a0516

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

                                        Filesize

                                        6KB

                                        MD5

                                        c8b3ef95a55c1789573de4e430ac572d

                                        SHA1

                                        561ac1c2dad6ba694e79515400f9f749296a1e61

                                        SHA256

                                        d6dc42ee9cc3c6a6e072245d59b26267b0e65a998c7a2e5796624726acd119d1

                                        SHA512

                                        f530c7e5a3e28c065d4a62dbe9437bb4832f23ef281597591d3642c67bb0ffaa7caf311d9f1363bfc7d1f347d2e11ebe82d938b83dbc3c476839163d6ea6dad4

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

                                        Filesize

                                        6KB

                                        MD5

                                        492aa5253ebe980c4b295b77b6a19781

                                        SHA1

                                        60dc65540ac02e0d11641a779781de0ce874e124

                                        SHA256

                                        fa76a4d54cb3fd7a8b1b7bbf7a09decc2116cacbd461c9ec8508fb4ba7075bb2

                                        SHA512

                                        620412f0bd28f72c4a8ab7278f7d7aae66756b77013ad316689db9aea50dd04794cce570aeace0a522206ce598600aaffedc6ec3c050f94f42d69ece4fad9e2d

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

                                        Filesize

                                        6KB

                                        MD5

                                        19bd651963a33a80b311f0d7af78b432

                                        SHA1

                                        5e1e08653ed97e59adb4d08bf08432e6eac00535

                                        SHA256

                                        1d47a7f0e13d4a28c8b75dad66c3e568d06e2b295731f5347ea65cfdb3e81dc1

                                        SHA512

                                        d1bb1e4ec8dfee9f25e8c9d7b0e840fe6cfa6ae66a3875e78c2c2d3f3f7c8c451f98db36293741d3a7088c03bc7aeb0f082abfc6405c45a52d66847948bea004

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

                                        Filesize

                                        6KB

                                        MD5

                                        468aa006bd81f2163c4144f0cc905dbf

                                        SHA1

                                        805c81f601aedeeb62d26f0cfe3eac252de263b4

                                        SHA256

                                        da8d36dc70fd2315a565a9ec2cc5b17570962b4fa6536ca75f0bda175bafa5fe

                                        SHA512

                                        b2206ee992fc4664eab1fc6f5292b60994dc57a3aa2f9866709f690085eb1a00cf27c5770a8c2d70a0a95e444905a9e8d628da2e472a5af7c595fb093e1328fb

                                      • 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

                                        0a33ad989b293d49f8e6ac01f0656c23

                                        SHA1

                                        79466bedfd5051a3ba08a5cc6ffb2241cae332c4

                                        SHA256

                                        bca4792d4458297259c92f1f40e2b4f1c193deb85d789310bda09474afd04836

                                        SHA512

                                        54ac5e9002ad380c48cfdf71d0d670159b7041d1ed343ed67bf584d076aff1768cfce90a7a06f82b48bcc78e860b452c02bcc80995b7f8ddcd1bea600b8510fd

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

                                        Filesize

                                        11KB

                                        MD5

                                        45e87f4c00a2add1a7a2c7bb7bc96a58

                                        SHA1

                                        91c315de8cfa664c0d4df0fc93cf39103bf2be3f

                                        SHA256

                                        976cc17c5687c1893489277dcc3726125bb264042743111f77f5576e4755a01d

                                        SHA512

                                        60fd150ad105b6d11b4d9c8b315eadff40bbbb28192e76344b2d65cb81ee6e1771188cfcf57a580bf6f452621e077e65289ea49b8abfad63b54a2c9ece8cbcb5

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

                                        Filesize

                                        11KB

                                        MD5

                                        c5c004801d561d437485758f97bcac9d

                                        SHA1

                                        8e525d4919691e6306a7bf98762de148cd24b305

                                        SHA256

                                        f24caf0f1032d0cc3b4deb95c79db72ac1968595d0d698e39661e3f11630d281

                                        SHA512

                                        baa1c95ddf793928fc7138d9730a83f996b98306a6e42a14ff27b1769f3cb10de2b808c219553e7378d17a6281d6558f6e7b7843ee664fb4e8adf2cfdc2fa3d1

                                      • C:\Users\Admin\Downloads\Unconfirmed 200008.crdownload

                                        Filesize

                                        78KB

                                        MD5

                                        be535c9b9dd901ef74edf40a8f5c2d57

                                        SHA1

                                        948c0396f8b2e32449b5137cb9d7c145a9f4e7e4

                                        SHA256

                                        1324ddb38c3b33f5a30b129c3b9577759f0e4179be1a21e740cf6babb9b4829b

                                        SHA512

                                        fbdbf3395ade627aeb48e9428944feae964c276ad67d866724f38aad483fd6a31d86d81e1c9e31509570c9926e3c3770fc35874a3a5b4e69804dcf97ad637584

                                      • memory/4432-139-0x00000243045B0000-0x00000243045C8000-memory.dmp

                                        Filesize

                                        96KB

                                      • memory/4432-140-0x000002431ECA0000-0x000002431EE62000-memory.dmp

                                        Filesize

                                        1.8MB

                                      • memory/4432-141-0x0000024320020000-0x0000024320548000-memory.dmp

                                        Filesize

                                        5.2MB