Resubmissions

28/10/2024, 17:06

241028-vml5tsvamr 10

Analysis

  • max time kernel
    61s
  • max time network
    56s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/10/2024, 17:06

General

  • Target

    Discord.exe

  • Size

    51KB

  • MD5

    85f1a70f2760fc2b1c9dd2e11d178548

  • SHA1

    c92415eb189ebb19efa29a1be6eeea7421d2eabc

  • SHA256

    9c3a2642864d1680716134111aa3ce37cf1f99829a4d8301b4972230358389ec

  • SHA512

    f5a8e36d502992f733dd5473d6146bd0a1b3f17a7377b62f2f628318cccf9cec236ea6bac268d9a4377ea12cd4d984f4b59553d4c5de2481bcb710f20d5a2aef

  • SSDEEP

    1536:eblM7Vomh/iB3O0jMOnC5zMHSd94Mu9/f7WWLEI:ebG71/a3NPCOQE7Z

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI5Njg5NDEwMjY0NTkwMzQwMA.GffxcT.wWuk4gdi5T-RNzCLfFQ4XgAEMO4ZjpXcRu5E5Y

  • server_id

    1293738586679672945

Signatures

  • Discord RAT

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

  • Discordrat family
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Discord.exe
    "C:\Users\Admin\AppData\Local\Temp\Discord.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1052
  • C:\Windows\system32\taskmgr.exe
    "C:\Windows\system32\taskmgr.exe" /4
    1⤵
    • Checks SCSI registry key(s)
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:4380
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:428
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --profile-directory=Default
      1⤵
      • Enumerates system info in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2884
      • 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=0x11c,0x120,0x124,0xf8,0x128,0x7ff96d9446f8,0x7ff96d944708,0x7ff96d944718
        2⤵
          PID:4160
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
          2⤵
            PID:3116
          • 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=2124,9596910541110727775,633993442683138608,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
            2⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:5036
          • 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=2124,9596910541110727775,633993442683138608,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2840 /prefetch:8
            2⤵
              PID:1976
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=3404 /prefetch:1
              2⤵
                PID:4460
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3424 /prefetch:1
                2⤵
                  PID:4448
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=5104 /prefetch:1
                  2⤵
                    PID:4124
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5096 /prefetch:1
                    2⤵
                      PID:2032
                    • 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=2124,9596910541110727775,633993442683138608,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3684 /prefetch:8
                      2⤵
                        PID:3732
                      • 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=2124,9596910541110727775,633993442683138608,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3684 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:2740
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=4016 /prefetch:1
                        2⤵
                          PID:4312
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=3480 /prefetch:1
                          2⤵
                            PID:3952
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2124,9596910541110727775,633993442683138608,131072 --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=5560 /prefetch:1
                            2⤵
                              PID:5304
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:2180
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:872

                              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

                                37f660dd4b6ddf23bc37f5c823d1c33a

                                SHA1

                                1c35538aa307a3e09d15519df6ace99674ae428b

                                SHA256

                                4e2510a1d5a50a94fe4ce0f74932ab780758a8cbdc6d176a9ce8ab92309f26f8

                                SHA512

                                807b8b8dc9109b6f78fc63655450bf12b9a006ff63e8f29ade8899d45fdf4a6c068c5c46a3efbc4232b9e1e35d6494f00ded5cdb3e235c8a25023bfbd823992d

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

                                Filesize

                                152B

                                MD5

                                d7cb450b1315c63b1d5d89d98ba22da5

                                SHA1

                                694005cd9e1a4c54e0b83d0598a8a0c089df1556

                                SHA256

                                38355fd694faf1223518e40bac1996bdceaf44191214b0a23c4334d5fb07d031

                                SHA512

                                df04d4f4b77bae447a940b28aeac345b21b299d8d26e28ecbb3c1c9e9a0e07c551e412d545c7dbb147a92c12bad7ae49ac35af021c34b88e2c6c5f7a0b65f6a8

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

                                Filesize

                                5KB

                                MD5

                                8ccbef566bc3de3ae8c67a752d4a73bd

                                SHA1

                                fdac2e67b3bb008933a0d11a577279564583568a

                                SHA256

                                187ced28829439919455f18f74077cd04db745136a74225b88234e97d594ae1c

                                SHA512

                                567b6e354cc7b66f5c19cca69571b749dcb338dcc5a78cfe60c22e239c2c80f552e5019f55acb0f268d861fed5ad09ce33aece9597999491608f0b8b96dc2693

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

                                Filesize

                                6KB

                                MD5

                                664f1bc00acedb79900b34b888354113

                                SHA1

                                296ec239ea5e490880f7f14c4f465953f5f61b40

                                SHA256

                                f336eb80bf31d302f13e5e949ceb0d6f4b9da299ce9f3c2015fd7239489a7cf5

                                SHA512

                                e31c2f80f99c591983a4759b1cfd55e687ecbd3140ceeecb6a47232ae31b5c943ac42ba56afd87b95f52ce02b8d7a188f29c1bf3d5eb002509554af66d84c9de

                              • 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

                                51871872f929864c7bfddd6db826de45

                                SHA1

                                1fdb940f3d7c85f79c9cc1d56859d6049efd2060

                                SHA256

                                ca362cc01f23a491bf4af739eed7e27a0029f0a3c69b93b438585cba155cac2c

                                SHA512

                                1a7c83fba4ac0efee485c15f3c5261bf49ee21a8f092e130252268e5f55d8d25acceada00d9c3d80de9781d4100400ba6ee9ee1300e8af91b0955a39f962b74d

                              • memory/1052-3-0x000001BCECDD0000-0x000001BCECF92000-memory.dmp

                                Filesize

                                1.8MB

                              • memory/1052-0-0x00007FF976223000-0x00007FF976225000-memory.dmp

                                Filesize

                                8KB

                              • memory/1052-5-0x000001BCED4D0000-0x000001BCED9F8000-memory.dmp

                                Filesize

                                5.2MB

                              • memory/1052-4-0x00007FF976220000-0x00007FF976CE1000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/1052-19-0x00007FF976220000-0x00007FF976CE1000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/1052-2-0x000001BCD29E0000-0x000001BCD29F8000-memory.dmp

                                Filesize

                                96KB

                              • memory/1052-1-0x000001BCD2620000-0x000001BCD2632000-memory.dmp

                                Filesize

                                72KB

                              • memory/4380-6-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-12-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-14-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-15-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-16-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-17-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-18-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-13-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-8-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB

                              • memory/4380-7-0x0000010931060000-0x0000010931061000-memory.dmp

                                Filesize

                                4KB