Resubmissions

13-07-2024 19:37

240713-ybwfxavapr 10

13-07-2024 19:36

240713-ybjr4svapk 10

13-07-2024 19:36

240713-ya74bavamp 10

13-07-2024 19:34

240713-yabp4svakk 10

13-07-2024 19:29

240713-x7eycswerg 10

Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-07-2024 19:29

Errors

Reason
Machine shutdown

General

  • Target

    rostrap.exe

  • Size

    78KB

  • MD5

    c806f00fa32f343f9849c77003bb4cc1

  • SHA1

    4a80c5b110f93d9dbcc85885bbf231de5ac8ace6

  • SHA256

    9ddd3757585f55bea693a536e7ec6c4de0fd46f7df565f9cf6d10e339af2e845

  • SHA512

    bac500e08913263bcabab7622eb7d00443d3d426cee9000edcd7b6089cf6e42be2a6b8f93fa60ef703b5400016febf8fb4c922ff17f2c80024a39450440deeb4

  • SSDEEP

    1536:Q0QhcOUX0RU1uB3Yec0OIwbJNrfxCXhRoKV6+V+ttD:Qojj03wbJNrmAE+DD

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI2MTcwMjM0NDQ4ODUyMTgwOQ.GyJxES.iPPznz14IbFotKTZ3KViTwuS9T3PzEb13fnomo

  • server_id

    1261715255004762132

Signatures

  • Discord RAT

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 16 IoCs
  • Checks processor information in registry 2 TTPs 8 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 7 IoCs
  • Suspicious use of FindShellTrayWindow 25 IoCs
  • Suspicious use of SendNotifyMessage 24 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\rostrap.exe
    "C:\Users\Admin\AppData\Local\Temp\rostrap.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:4852
    • C:\Windows\SYSTEM32\SCHTASKS.exe
      "SCHTASKS.exe" /run /tn \Microsoft\Windows\DiskCleanup\SilentCleanup /I
      2⤵
        PID:3944
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:2316
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        2⤵
        • Checks processor information in registry
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3264
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2040 -parentBuildID 20240401114208 -prefsHandle 1956 -prefMapHandle 1948 -prefsLen 25753 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {acadceef-b600-4543-a8d8-6e6bdc2bb191} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" gpu
          3⤵
            PID:2620
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2440 -parentBuildID 20240401114208 -prefsHandle 2432 -prefMapHandle 2428 -prefsLen 25789 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2684574a-fa36-4fc7-8dda-81e6b1f728a2} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" socket
            3⤵
              PID:1656
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3280 -childID 1 -isForBrowser -prefsHandle 3304 -prefMapHandle 3036 -prefsLen 25930 -prefMapSize 244658 -jsInitHandle 1284 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e09a20d8-396c-4b3c-a94c-e3f9e4311ad0} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" tab
              3⤵
                PID:3800
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2756 -childID 2 -isForBrowser -prefsHandle 3640 -prefMapHandle 1404 -prefsLen 31163 -prefMapSize 244658 -jsInitHandle 1284 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {896b7977-95cd-4605-b0d5-6544c2ac90a7} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" tab
                3⤵
                  PID:4616
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4776 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4620 -prefMapHandle 4604 -prefsLen 31163 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {714be6d3-8f6b-4e4a-ba60-047545dbaf62} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" utility
                  3⤵
                  • Checks processor information in registry
                  PID:4748
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5376 -childID 3 -isForBrowser -prefsHandle 5368 -prefMapHandle 5332 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1284 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9140b48b-cfae-43a1-84fc-09062de77722} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" tab
                  3⤵
                    PID:4948
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5508 -childID 4 -isForBrowser -prefsHandle 5516 -prefMapHandle 5520 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1284 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {219445b4-fc28-460f-bae2-010f49f8d2cc} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" tab
                    3⤵
                      PID:1544
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5700 -childID 5 -isForBrowser -prefsHandle 5708 -prefMapHandle 5712 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 1284 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eb624284-f72e-4525-b1fc-09bd4dbdc719} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" tab
                      3⤵
                        PID:3760
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=6148 -childID 6 -isForBrowser -prefsHandle 6140 -prefMapHandle 6112 -prefsLen 27211 -prefMapSize 244658 -jsInitHandle 1284 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b9bc85f7-2d95-469d-be52-a2ade22db70b} 3264 "\\.\pipe\gecko-crash-server-pipe.3264" tab
                        3⤵
                          PID:2140

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\4cs2motb.default-release\activity-stream.discovery_stream.json.tmp

                      Filesize

                      18KB

                      MD5

                      f2020bc6f3bbcc3c7e5245043a13109b

                      SHA1

                      73eefdcd8ac9721b5356d0309d339f2730760a9a

                      SHA256

                      dcfa2216e13f069c4bdff3533a2e30dcdab81a8652c1a681895242e931583cab

                      SHA512

                      ee243ec59362ce22a03814adc6802c3e821421b15e67877fd204bb6f47546f1b43a54bd56a3d49ad7f1dee424ef4d26e4ebc64dbe160d5165c8cb5dff0b55f20

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                      Filesize

                      479KB

                      MD5

                      09372174e83dbbf696ee732fd2e875bb

                      SHA1

                      ba360186ba650a769f9303f48b7200fb5eaccee1

                      SHA256

                      c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f

                      SHA512

                      b667086ed49579592d435df2b486fe30ba1b62ddd169f19e700cd079239747dd3e20058c285fa9c10a533e34f22b5198ed9b1f92ae560a3067f3e3feacc724f1

                    • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                      Filesize

                      13.8MB

                      MD5

                      0a8747a2ac9ac08ae9508f36c6d75692

                      SHA1

                      b287a96fd6cc12433adb42193dfe06111c38eaf0

                      SHA256

                      32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03

                      SHA512

                      59521f8c61236641b3299ab460c58c8f5f26fa67e828de853c2cf372f9614d58b9f541aae325b1600ec4f3a47953caacb8122b0dfce7481acfec81045735947d

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\AlternateServices.bin

                      Filesize

                      7KB

                      MD5

                      cf19ebf0f7a4ea8e651a4695ae94abd1

                      SHA1

                      2b0e3542d680fe6c8cbd546d6b3afa3ad703a391

                      SHA256

                      5f2d33d596fd910c8a9dcaffc14f8504f72fbae5f0712b4fbb5c541207deefed

                      SHA512

                      145b056687a97535fa9aee8cd966181d92c21a79f5f74f39af21a7b2c43a4dbfa9007f65183874aea3288e0784dbe9b0aacb92ed9486b80a6e234f5198624bf2

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\AlternateServices.bin

                      Filesize

                      12KB

                      MD5

                      462939ecb4e0c044cf5f5664cf1161fe

                      SHA1

                      0d9e3c9b1c172cbd7a917e64695d8208a9e8dcba

                      SHA256

                      7e0cfde5e1bfc83516144a61801edb3b43216793047431d0bcf1a612bd80f2d2

                      SHA512

                      39600d9512f3cce3eadeb78f5cebfa15ce20aa5f8b7a9fcc35425e0f2328bd46d271a345869b9327e27a14285629aecefa679b2bb87885d142c1f8c7a2bbe6bc

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      5KB

                      MD5

                      d4cd2f321e00cf79878ddd9e8883444b

                      SHA1

                      1211bbf5964772fd34f7e98c099d8a2555abf070

                      SHA256

                      dda2da879482ac6487a2957c2a88f834e3e148e26a5dc5a39f614423b8a207c2

                      SHA512

                      7ca5ab702c38f6673c7074bb37bee54c2612cc6c8e3c9f136bbe92058870edb86b0f05c5139cbaff76d4709025e1eea6aa9ed795d9712b5845dcd212aecd2e55

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\db\data.safe.tmp

                      Filesize

                      6KB

                      MD5

                      50c7ab6430329929fc5ed2752ca5e479

                      SHA1

                      cda2a6234a3af31d46ed5b6c5a4dd748e299f12a

                      SHA256

                      57c2985cfb0f0086f2a467faded5f5fefbe7eb0dfb0d7484ed40e39d69deccc7

                      SHA512

                      885858de14e534468c7f5b41efb9bead34173064c79a5f03e8fdd25a5fc7719e298c616d418b4fbe8e42a853dbbb6da4a5630da4241e00afd50b2acf911a05a6

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\pending_pings\29f0d218-3359-49c2-a895-97a36911643c

                      Filesize

                      23KB

                      MD5

                      de2ba37830d88b36b7e152049f73b697

                      SHA1

                      0deaaf164282a126b7d477e5611994824679dbd0

                      SHA256

                      1d3bd501938b605457a9d68700fb2e1bdd3d620c9baa9d8b00f85a8588e88c44

                      SHA512

                      db6481638d6538b4ddfa61442108568139883dfcf2d02f428fc3b7beb6cd0c6f427013eb392ce8caa34fd517ef9573f414c9b74969594a117d5c9106275eec64

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\pending_pings\86f621b7-d619-4bbe-b5c6-3629d852ba60

                      Filesize

                      671B

                      MD5

                      ba9b930281689d8a2d72dc49d1c1caa0

                      SHA1

                      e38bafadbda4eaf34a65945a66fd78eff8e2bcc4

                      SHA256

                      221e8494d3026e957640d6a07bf2cddcd632d1a034f7031dd18c44d4805b09a8

                      SHA512

                      a3636aec00d7cfc0a62742cf5b99d984e70c2c6cbc177393a35ecb7c7f38fdb5e7cd7ec3b2e6bcad0864db63feb596372387e595b23748ae34a863344a6a784f

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\datareporting\glean\pending_pings\e5260d1e-16e6-4737-870d-ffac4af4c34a

                      Filesize

                      982B

                      MD5

                      10b6bfbedca6f33fc0b8dc6ccf9e529e

                      SHA1

                      1639992d0c52998b601444c0709a6b9c40f4a423

                      SHA256

                      75448a4cdefff0f9299381b5e3ad8076f5a90b8075cb7e7e5237463dd46acddc

                      SHA512

                      4ad69af20cee8b45490ebf321f60bb51f4341abe07d907e10d30164e503596599d28729387631d3326342860b502af8085e82aa02af8840c537daca89ece2dfb

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll

                      Filesize

                      1.1MB

                      MD5

                      842039753bf41fa5e11b3a1383061a87

                      SHA1

                      3e8fe1d7b3ad866b06dca6c7ef1e3c50c406e153

                      SHA256

                      d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c

                      SHA512

                      d3320f7ac46327b7b974e74320c4d853e569061cb89ca849cd5d1706330aca629abeb4a16435c541900d839f46ff72dfde04128c450f3e1ee63c025470c19157

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info

                      Filesize

                      116B

                      MD5

                      2a461e9eb87fd1955cea740a3444ee7a

                      SHA1

                      b10755914c713f5a4677494dbe8a686ed458c3c5

                      SHA256

                      4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc

                      SHA512

                      34f73f7bf69d7674907f190f257516e3956f825e35a2f03d58201a5a630310b45df393f2b39669f9369d1ac990505a4b6849a0d34e8c136e1402143b6cedf2d3

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json

                      Filesize

                      372B

                      MD5

                      bf957ad58b55f64219ab3f793e374316

                      SHA1

                      a11adc9d7f2c28e04d9b35e23b7616d0527118a1

                      SHA256

                      bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda

                      SHA512

                      79c179b56e4893fb729b225818ab4b95a50b69666ac41d17aad0b37ab0ca8cd9f0848cbc3c5d9e69e4640a8b261d7ced592eae9bcb0e0b63c05a56e7c477f44e

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll

                      Filesize

                      17.8MB

                      MD5

                      daf7ef3acccab478aaa7d6dc1c60f865

                      SHA1

                      f8246162b97ce4a945feced27b6ea114366ff2ad

                      SHA256

                      bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e

                      SHA512

                      5840a45cfdb12c005e117608b1e5d946e1b2e76443ed39ba940d7f56de4babeab09bee7e64b903eb82bb37624c0a0ef19e9b59fbe2ce2f0e0b1c7a6015a63f75

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\prefs-1.js

                      Filesize

                      11KB

                      MD5

                      0ceee1b8f4188674bce50722e27a8036

                      SHA1

                      a5f378d3d32c5740057269aa127c3e0b6937352c

                      SHA256

                      7482af9eb0d8432ddf1b4ae915e50f97535484e2fecfd9ca7912856ef381dff5

                      SHA512

                      5a349ec615980695ade168dcc16e706b91240dd5a575b3844f08c81524e1d9cfe9176c2d9cd64c3a07cb98e84ed99bd31e67fcc5ab7fd8d7ffbd8c0a1bb62520

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\prefs-1.js

                      Filesize

                      12KB

                      MD5

                      9b61ac3137c12212ac354c3eae225746

                      SHA1

                      6fc2503f6b72ca48bff6096c04104c58341c4e85

                      SHA256

                      a576d4d636dd72f97db2a401682029c775280ad23f895907fc896a8acaf72ce9

                      SHA512

                      e1c7d1cbdca9d590d8177aa12ae54ee82f4127c9851d870af59a31a05e41faeb90bcb9bb8656fc7a1498e255dc453ad52441860ce4756c4d6547225d16cfe87d

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\prefs.js

                      Filesize

                      8KB

                      MD5

                      3fbd80dbc60304266c44aec7dae8d29b

                      SHA1

                      4e6bf0453eece7a82fcf9323905bc36528029370

                      SHA256

                      f187a8378d3c7e72efca982135786e264056246faaed755f4f91024a93e0b4e9

                      SHA512

                      f00505c0c1a07c405c21e9bd9936abd9aec51b2867e50d5afd0b0fa432f93a23230c8c634277b7bf93be0ee8673bb778b828503f39558ce520156d7203eb2192

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\sessionstore-backups\recovery.baklz4

                      Filesize

                      3KB

                      MD5

                      8271de264dcdeb3a9505fef3a437c477

                      SHA1

                      44a448a39c6bfae248b1de4ab723c5860ef37ec0

                      SHA256

                      27cb044546ab4b67c2c2c533ec05dee415f0332fe5da41be308463cfe8af3869

                      SHA512

                      26ef2c39ca51fc51630217843e9c06ab1e9b668aaab32c00ce0c64374101901a860e60ca193a624ea052c8f7fc8c8c87101d2a9a6247502263e57b4b42875957

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\4cs2motb.default-release\sessionstore-backups\recovery.baklz4

                      Filesize

                      4KB

                      MD5

                      eccf0c7fba7a337ffd9ea80a5920e2d8

                      SHA1

                      2558d288e31f4a761df22690f346aeb02a3ba2bc

                      SHA256

                      a70dc9415a853adf77dcaec0540445771be1d90b152253ee16047f7a43db1fe7

                      SHA512

                      c0cbf67c0ad77bb31c62cc106eb6001c0d81c8e272be020db8a3d73f35e023947a0291a0039b2cac54f17c18ebb81b1948af1b9b281d4cb74bbef823f11d8f34

                    • memory/4852-4-0x000001FEB8330000-0x000001FEB8858000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/4852-2-0x000001FEB79F0000-0x000001FEB7BB2000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/4852-1-0x00007FFBF2473000-0x00007FFBF2475000-memory.dmp

                      Filesize

                      8KB

                    • memory/4852-0-0x000001FE9D3B0000-0x000001FE9D3C8000-memory.dmp

                      Filesize

                      96KB

                    • memory/4852-3-0x00007FFBF2470000-0x00007FFBF2F31000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4852-354-0x00007FFBF2470000-0x00007FFBF2F31000-memory.dmp

                      Filesize

                      10.8MB

                    • memory/4852-301-0x00007FFBF2473000-0x00007FFBF2475000-memory.dmp

                      Filesize

                      8KB