Analysis

  • max time kernel
    65s
  • max time network
    66s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240419-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-05-2024 12:54

Errors

Reason
Machine shutdown

General

  • Target

    SolaraBETA.exe

  • Size

    78KB

  • MD5

    934de8bca4253c836a2098f335c7a8d7

  • SHA1

    7802dd411479e3217c7a48821ca3118d28fc461f

  • SHA256

    03bc44c43b05a84d73688bfa58272cc48131c6edf2b86919b4576935d7fe7fb9

  • SHA512

    43ed2f43a52a27908cf69b3e364b1a8a48b85396732b1d4436691e8d43fc77c944d9e7654ff990550a6b2e0f4f2c371d67936ae70c68ae22d683a2acaa58fcd7

  • SSDEEP

    1536:52WjO8XeEXFh5P7v88wbjNrfxCXhRoKV6+V+iPIC:5Zv5PDwbjNrmAE+OIC

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTE5NTg0ODc1MjI0NjgyNTA1Mg.G7iwnj.U4hRA5hZjWdmprvtP3VL2iI2OPKuIwgzMWzywY

  • server_id

    1234555349349040179

Signatures

  • Discord RAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 7 IoCs
  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SolaraBETA.exe
    "C:\Users\Admin\AppData\Local\Temp\SolaraBETA.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4976
    • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://open.spotify.com/artist/3fMbdgg4jU18AjLCKBhRSm
      2⤵
      • Enumerates system info in registry
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:5048
      • 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,0x100,0x104,0xd8,0x108,0x7fff682c46f8,0x7fff682c4708,0x7fff682c4718
        3⤵
          PID:2560
        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2236 /prefetch:2
          3⤵
            PID:408
          • 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=2228,17855153853749643513,8271148072811315397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2288 /prefetch:3
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            PID:2924
          • 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=2228,17855153853749643513,8271148072811315397,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2804 /prefetch:8
            3⤵
              PID:4836
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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=3344 /prefetch:1
              3⤵
                PID:4216
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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
                3⤵
                  PID:2756
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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=4744 /prefetch:1
                  3⤵
                    PID:3780
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=media.mojom.MediaFoundationService --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --lang=en-US --service-sandbox-type=mf_cdm --mojo-platform-channel-handle=5236 /prefetch:8
                    3⤵
                    • Suspicious behavior: EnumeratesProcesses
                    PID:4496
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=media.mojom.CdmService --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --lang=en-US --service-sandbox-type=cdm --mojo-platform-channel-handle=5424 /prefetch:8
                    3⤵
                      PID:4652
                    • 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=2228,17855153853749643513,8271148072811315397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6224 /prefetch:8
                      3⤵
                        PID:3384
                      • 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=2228,17855153853749643513,8271148072811315397,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6224 /prefetch:8
                        3⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:4108
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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=5972 /prefetch:1
                        3⤵
                          PID:5216
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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=5960 /prefetch:1
                          3⤵
                            PID:5224
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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=4752 /prefetch:1
                            3⤵
                              PID:5608
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2228,17855153853749643513,8271148072811315397,131072 --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=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4744 /prefetch:1
                              3⤵
                                PID:5616
                          • C:\Windows\System32\CompPkgSrv.exe
                            C:\Windows\System32\CompPkgSrv.exe -Embedding
                            1⤵
                              PID:4276
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:1976

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

                              • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F59A01A8B782D93EA6991BC172CEFFB1

                                Filesize

                                867B

                                MD5

                                c5dfb849ca051355ee2dba1ac33eb028

                                SHA1

                                d69b561148f01c77c54578c10926df5b856976ad

                                SHA256

                                cbb522d7b7f127ad6a0113865bdf1cd4102e7d0759af635a7cf4720dc963c53b

                                SHA512

                                88289cdd2c2dd1f5f4c13ab2cf9bc601fc634b5945309bedf9fc5b96bf21697b4cd6da2f383497825e02272816befbac4f44955282ffbbd4dd0ddc52281082da

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

                                Filesize

                                152B

                                MD5

                                fbe1ce4d182aaffb80de94263be1dd35

                                SHA1

                                bc6c9827aa35a136a7d79be9e606ff359e2ac3ea

                                SHA256

                                0021f72dbca789f179762b0e17c28fe0b93a12539b08294800e47469905aeb51

                                SHA512

                                3fb0a3b38e7d4a30f5560594b1d14e6e58419e274255fb68dfe0ca897aa181f9ce8cb2048403f851fd36a17b0e34d272d03927769d41a500b2fe64806354902f

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

                                Filesize

                                152B

                                MD5

                                2a70f1bd4da893a67660d6432970788d

                                SHA1

                                ddf4047e0d468f56ea0c0d8ff078a86a0bb62873

                                SHA256

                                c550af5ba51f68ac4d18747edc5dea1a655dd212d84bad1e6168ba7a97745561

                                SHA512

                                26b9a365e77df032fc5c461d85d1ba313eafead38827190608c6537ec12b2dfdbed4e1705bfd1e61899034791ad6fa88ea7490c3a48cdaec4d04cd0577b11343

                              • C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Cache\f_00000c

                                Filesize

                                200KB

                                MD5

                                a484f2f3418f65b8214cbcd3e4a31057

                                SHA1

                                5c002c51b67db40f88b6895a5d5caa67608a65ce

                                SHA256

                                79cbe928773386d07f0127f256f383debed5ccea5ff230465bf46ec7c87319d6

                                SHA512

                                0be1bb8db08f6e6041a85cfee90cd36a5b595afbca34d52a125465454fc806b4bb7ae569eaf4c882922fb1b962b6060534e597791cd0ad23483be5981d9be85c

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

                                Filesize

                                6KB

                                MD5

                                5ae308493192a726d931bffa19284a7f

                                SHA1

                                8083a2fa9d61fed53758bce724712c5b2fb08e7a

                                SHA256

                                4911b8da0cf7d099bf760fd0ec212dbf48bef64f45ba6ebe7727914792e3d94d

                                SHA512

                                5983b0e1ccdb7196954196b844b14d0474340fe21df20daad8738759a46ed5a22f18f835001afe6b69f7c00f439bdd23f377549316a8c53a3d7e4128b835c92e

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

                                Filesize

                                5KB

                                MD5

                                26789df40a6541106309b24c6e65d491

                                SHA1

                                75cabcedfa31a4e4b445a0828e31191df9a3f2f8

                                SHA256

                                373cc0a540b9e8276410b93612c96599cd9b451ed3fe3ca270c566d803792d34

                                SHA512

                                12837806a0962df5e0e7c7d0b0449ccb382c2abf72e767c4d9c6b3773d74cf21b6769de359922a41a05128ea10cd74dce337da683a1b86e45e0000ab79f7b0b0

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

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

                              • 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

                                9365082c3e5f3229db2dd2e012ea0cc8

                                SHA1

                                0ce7e5fdeffd069cfa59fb3d272ff5b990af7214

                                SHA256

                                62bdb7ab07734ca6c8b580e16d6d41b922e218057f2ed21c880dd58412cd781f

                                SHA512

                                c1d40bfc530297ffe60b59ef4655347fd4703c0e8609d42bfe7cee1b18657c2d3c3cc4ae76f67670e833812ce293fd67814089b4c89afa2f38742e2308877a84

                              • memory/4976-0-0x0000022950EE0000-0x0000022950EF8000-memory.dmp

                                Filesize

                                96KB

                              • memory/4976-6-0x00007FFF6E0A0000-0x00007FFF6EB61000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/4976-5-0x00007FFF6E0A3000-0x00007FFF6E0A5000-memory.dmp

                                Filesize

                                8KB

                              • memory/4976-4-0x000002296BCD0000-0x000002296C1F8000-memory.dmp

                                Filesize

                                5.2MB

                              • memory/4976-3-0x00007FFF6E0A0000-0x00007FFF6EB61000-memory.dmp

                                Filesize

                                10.8MB

                              • memory/4976-2-0x000002296B4D0000-0x000002296B692000-memory.dmp

                                Filesize

                                1.8MB

                              • memory/4976-1-0x00007FFF6E0A3000-0x00007FFF6E0A5000-memory.dmp

                                Filesize

                                8KB