Analysis

  • max time kernel
    94s
  • max time network
    98s
  • platform
    windows11-21h2_x64
  • resource
    win11-20241007-en
  • resource tags

    arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31-12-2024 17:06

General

  • Target

    https://gofile.io/d/r8x2Im

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTMxNzUyNjAyNzg3MzgxMjUyMQ.GJi_OJ.WdkRDMKS5ahnXPzezWaNV6rj4gcnEH1caNAnas

  • server_id

    1310228786406494229

Signatures

  • Discord RAT

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

  • Discordrat family
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs
  • Subvert Trust Controls: Mark-of-the-Web Bypass 1 TTPs 1 IoCs

    When files are downloaded from the Internet, they are tagged with a hidden NTFS Alternate Data Stream (ADS) named Zone.Identifier with a specific value known as the MOTW.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • NTFS ADS 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 43 IoCs
  • Suspicious use of SendNotifyMessage 12 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://gofile.io/d/r8x2Im
    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:4328
    • 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=90.0.4430.212 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=90.0.818.66 --initial-client-data=0x100,0x104,0x108,0xb8,0x10c,0x7ffb9a463cb8,0x7ffb9a463cc8,0x7ffb9a463cd8
      2⤵
        PID:4124
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1948 /prefetch:2
        2⤵
          PID:3804
        • 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=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2080 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2756
        • 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=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2624 /prefetch:8
          2⤵
            PID:3568
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=3248 /prefetch:1
            2⤵
              PID:3160
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=3264 /prefetch:1
              2⤵
                PID:3732
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=4532 /prefetch:1
                2⤵
                  PID:948
                • C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\90.0.818.66\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4948 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:2112
                • 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.UtilWin --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5416 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:776
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=5104 /prefetch:1
                  2⤵
                    PID:1540
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=5060 /prefetch:1
                    2⤵
                      PID:4444
                    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4548 /prefetch:1
                      2⤵
                        PID:768
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4620 /prefetch:1
                        2⤵
                          PID:2320
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=1828 /prefetch:1
                          2⤵
                            PID:1192
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --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=2500 /prefetch:1
                            2⤵
                              PID:3788
                            • 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=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5844 /prefetch:8
                              2⤵
                                PID:636
                              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2632 /prefetch:1
                                2⤵
                                  PID:3920
                                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5916 /prefetch:1
                                  2⤵
                                    PID:5112
                                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=22 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2124 /prefetch:1
                                    2⤵
                                      PID:1544
                                    • 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=1896,11062476678205337776,4057767423362921241,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5308 /prefetch:8
                                      2⤵
                                      • Subvert Trust Controls: Mark-of-the-Web Bypass
                                      • NTFS ADS
                                      • Suspicious behavior: EnumeratesProcesses
                                      PID:1952
                                    • C:\Users\Admin\Downloads\UI.exe
                                      "C:\Users\Admin\Downloads\UI.exe"
                                      2⤵
                                      • Executes dropped EXE
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:2724
                                  • C:\Windows\System32\CompPkgSrv.exe
                                    C:\Windows\System32\CompPkgSrv.exe -Embedding
                                    1⤵
                                      PID:3888
                                    • C:\Windows\System32\CompPkgSrv.exe
                                      C:\Windows\System32\CompPkgSrv.exe -Embedding
                                      1⤵
                                        PID:2676
                                      • C:\Windows\System32\rundll32.exe
                                        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                        1⤵
                                          PID:2088

                                        Network

                                        MITRE ATT&CK Enterprise v15

                                        Replay Monitor

                                        Loading Replay Monitor...

                                        Downloads

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

                                          Filesize

                                          152B

                                          MD5

                                          c0a1774f8079fe496e694f35dfdcf8bc

                                          SHA1

                                          da3b4b9fca9a3f81b6be5b0cd6dd700603d448d3

                                          SHA256

                                          c041da0b90a5343ede7364ccf0428852103832c4efa8065a0cd1e8ce1ff181cb

                                          SHA512

                                          60d9e87f8383fe3afa2c8935f0e5a842624bb24b03b2d8057e0da342b08df18cf70bf55e41fa3ae54f73bc40a274cf6393d79ae01f6a1784273a25fa2761728b

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

                                          Filesize

                                          152B

                                          MD5

                                          e11c77d0fa99af6b1b282a22dcb1cf4a

                                          SHA1

                                          2593a41a6a63143d837700d01aa27b1817d17a4d

                                          SHA256

                                          d96f9bfcc81ba66db49a3385266a631899a919ed802835e6fb6b9f7759476ea0

                                          SHA512

                                          c8f69f503ab070a758e8e3ae57945c0172ead1894fdbfa2d853e5bb976ed3817ecc8f188eefd5092481effd4ef650788c8ff9a8d9a5ee4526f090952d7c859f3

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

                                          Filesize

                                          144B

                                          MD5

                                          e43e85676cd7ab6d08d79afc58dc3c6b

                                          SHA1

                                          b9f00db079b5541a2823f0a79ae0289ee72d4cfc

                                          SHA256

                                          61b227b671aa8c0cd05bd628bb9e2549d0457636f4267ffd5f3d7ee1dc9a160f

                                          SHA512

                                          d75bbd815bcf4f91f93e683402aafdf82bc992ca165e3c039dd0d644fb3722ad66263da3ed231531d9e9bfa1cd7e4c65de3177a7254b5d1bce9191b099dab5c7

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

                                          Filesize

                                          391B

                                          MD5

                                          5c859d9288a60d235b3cad2c36ab5670

                                          SHA1

                                          e51cad875defee4028accce6de5bde1b6ca94dc6

                                          SHA256

                                          3f28f1593628cfb46518b9252683e3a8b0bfb921021be4c6ae413f114ccbb517

                                          SHA512

                                          24c6cc4268ceff420cc3026217c35566680a05e584498278e7c479a03cf55f8461135c607a849600a117e1d59719e7eb6e289087575689556d90ca0a9671ea8e

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

                                          Filesize

                                          5KB

                                          MD5

                                          28b933fabc5e44597f65f1982f7d2271

                                          SHA1

                                          56aebc2bfda94befd92be58db7ea46b1205153ef

                                          SHA256

                                          95afc9da0cf98ec1f4f954288aa754c6ffa950f965ac5fd7a07566bf08b5e744

                                          SHA512

                                          e5b5b2deb08f8bdd315640402d7be25517b8efad65ff4323e08d6dd19b5e892640022cd0a0f3e3efbe84235efe3df7387c2da6af04b2e5521d85b1c4d06f9f9e

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

                                          Filesize

                                          6KB

                                          MD5

                                          305f93f76d8827a224b817992608760a

                                          SHA1

                                          51ae38878543fe99e2e493c0924b540c830af396

                                          SHA256

                                          8a3397263208af30c4d8f03224b70d9c3c55b94a8ce6dc2d5452f5f36a9f18a5

                                          SHA512

                                          9ad3c9170785ef72f62cd604fb22fedb916badd8af0693d35588f9c5f67de58801c29a0459bcb1014f86004643a5308dacfea750b7c38a83ce4558ab65a9eb20

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

                                          Filesize

                                          370B

                                          MD5

                                          10736d1213cfa0290aff873fb50c7da0

                                          SHA1

                                          650560828254b25480cc9db89633e57b78260ac4

                                          SHA256

                                          75381956ce4d8438481d4e974f5fb25e1c96319d3ca19b10b43f1c41cf01c1ef

                                          SHA512

                                          e89819c84d46188d2a47e530be539e3a00e7493b139badb877daa35a73c430f417bff85c99b663ff967dd47e79ae6e7f3a82bb635b620749e710b3e466eb2247

                                        • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\TransportSecurity~RFe581d28.TMP

                                          Filesize

                                          370B

                                          MD5

                                          982eba279e8ba65d141c2405291842a7

                                          SHA1

                                          d16ccc4f544624f05092b673949325f2c6cc55d0

                                          SHA256

                                          03f9c615518e374ecf3972d452be3d98c225dd7273c9bd2e337ed97f5fcadd4f

                                          SHA512

                                          ba2c2014f563e7994360a53ca09beb3a56d520056a73210626138291116d148f8c29c141d4f69df39cff10b0e444a78107870ca186d55b476181b4aca7d97b21

                                        • 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

                                          11KB

                                          MD5

                                          0f4ea79ac6e3ac1f0ffe33fa205100c8

                                          SHA1

                                          baa41570be3c5fb917036db9f70f28af3dfba48a

                                          SHA256

                                          ccc045035cc44298069d16ddac9cd3f0d07c10b1a81d5b00fd5aa567dbbcb1c5

                                          SHA512

                                          6119e14e088ac09317625990c37c871895fa2f39f757aae2e9f630dfc139e2642005617323e90a48c4c98530a2d400c588588e39eff1ff222ca87853645d1666

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

                                          Filesize

                                          10KB

                                          MD5

                                          a9722c4c76c77157c77fb478a927a4f2

                                          SHA1

                                          9abc7f6cc1c794a4b2f3b23edf042c82e281248c

                                          SHA256

                                          05f90186d8117bc6cc64b296c98db6a46f57c55f54585860e38c751922ee9822

                                          SHA512

                                          a7d3b3ac4808cd0ba180ec0de5544f0dc5d1c6ac7bb30f6419a41a08dc2176ddd825ee08b45b920c71b0f3c246f811d8b4a68e402b4839168dbe173abcf8cbd9

                                        • C:\Users\Admin\Downloads\Unconfirmed 143987.crdownload

                                          Filesize

                                          78KB

                                          MD5

                                          12577cbeb8cf3114038cb2c02c0c5040

                                          SHA1

                                          bda03051d67a86a71aad0f1cafe08d340a3da878

                                          SHA256

                                          b0e3aa228fed561185f5a0a3a08996e5021eedec8c5a44d89a1c19a43a7c6ed1

                                          SHA512

                                          edfb2956b8426909e7e8054e9a14e7aeed03955c9ee1ae4a144cb8a29a550e42289d2b317f4db5d54dc4e6da63de802c4545514d1e1d82b40c457813b53e1966

                                        • memory/2724-187-0x0000028940520000-0x0000028940538000-memory.dmp

                                          Filesize

                                          96KB

                                        • memory/2724-188-0x000002895AC80000-0x000002895AE42000-memory.dmp

                                          Filesize

                                          1.8MB

                                        • memory/2724-189-0x000002895B4D0000-0x000002895B9F8000-memory.dmp

                                          Filesize

                                          5.2MB