Analysis

  • max time kernel
    46s
  • max time network
    49s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    31/08/2024, 07:20

Errors

Reason
Machine shutdown

General

  • Target

    https://gofile.io/d/AwPQOg

Malware Config

Extracted

Family

discordrat

Attributes
  • discord_token

    MTI3OTMzNzI0NDUxOTMwMTE4MA.Gu11rN.Rd5L1lKFg9KORYC2Acpyz613CN8ljgcppT0oso

  • server_id

    1279122304999100426

Signatures

  • Discord RAT

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

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 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
  • Modifies data under HKEY_USERS 15 IoCs
  • Modifies registry class 1 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 35 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 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/AwPQOg
    1⤵
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:5040
    • 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=0x100,0x104,0x108,0xdc,0x10c,0x7ff924b93cb8,0x7ff924b93cc8,0x7ff924b93cd8
      2⤵
        PID:3580
      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --gpu-preferences=SAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAoAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4AAAAAAAAAHgAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAAIAAAAAAAAAAgAAAAAAAAA --mojo-platform-channel-handle=1848 /prefetch:2
        2⤵
          PID:1788
        • 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=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2384 /prefetch:3
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4580
        • 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=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2788 /prefetch:8
          2⤵
            PID:2216
          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=3340 /prefetch:1
            2⤵
              PID:244
            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=3356 /prefetch:1
              2⤵
                PID:236
              • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=4632 /prefetch:1
                2⤵
                  PID:4408
                • 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=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5312 /prefetch:8
                  2⤵
                  • Suspicious behavior: EnumeratesProcesses
                  PID:3012
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=4948 /prefetch:1
                  2⤵
                    PID:3704
                  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=5644 /prefetch:1
                    2⤵
                      PID:3940
                    • 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=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=5852 /prefetch:8
                      2⤵
                        PID:1452
                      • 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=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5880 /prefetch:8
                        2⤵
                        • Suspicious behavior: EnumeratesProcesses
                        PID:1468
                      • 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=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5884 /prefetch:8
                        2⤵
                        • Subvert Trust Controls: Mark-of-the-Web Bypass
                        • NTFS ADS
                        • Suspicious behavior: EnumeratesProcesses
                        PID:3976
                      • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4644 /prefetch:1
                        2⤵
                          PID:1060
                        • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                          "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4684 /prefetch:1
                          2⤵
                            PID:1844
                          • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4656 /prefetch:1
                            2⤵
                              PID:2712
                            • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                              "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=1852,7912675923513141187,12799680519769196951,131072 --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=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6188 /prefetch:1
                              2⤵
                                PID:3960
                            • C:\Windows\System32\CompPkgSrv.exe
                              C:\Windows\System32\CompPkgSrv.exe -Embedding
                              1⤵
                                PID:2288
                              • C:\Windows\System32\CompPkgSrv.exe
                                C:\Windows\System32\CompPkgSrv.exe -Embedding
                                1⤵
                                  PID:1604
                                • C:\Windows\System32\rundll32.exe
                                  C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
                                  1⤵
                                    PID:1688
                                  • C:\Users\Admin\Downloads\Client-built.exe
                                    "C:\Users\Admin\Downloads\Client-built.exe"
                                    1⤵
                                    • Executes dropped EXE
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:1956
                                  • C:\Windows\system32\LogonUI.exe
                                    "LogonUI.exe" /flags:0x4 /state0:0xa3a2f055 /state1:0x41c64e6d
                                    1⤵
                                    • Modifies data under HKEY_USERS
                                    • Suspicious use of SetWindowsHookEx
                                    PID:4508

                                  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

                                          0487ced0fdfd8d7a8e717211fcd7d709

                                          SHA1

                                          598605311b8ef24b0a2ba2ccfedeecabe7fec901

                                          SHA256

                                          76693c580fd4aadce2419a1b80795bb4ff78d70c1fd4330e777e04159023f571

                                          SHA512

                                          16e1c6e9373b6d5155310f64bb71979601852f18ee3081385c17ffb943ab078ce27cd665fb8d6f3bcc6b98c8325b33403571449fad044e22aa50a3bf52366993

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

                                          Filesize

                                          152B

                                          MD5

                                          5578283903c07cc737a43625e2cbb093

                                          SHA1

                                          f438ad2bef7125e928fcde43082a20457f5df159

                                          SHA256

                                          7268c7d8375d50096fd5f773a0685ac724c6c2aece7dc273c7eb96b28e2935b2

                                          SHA512

                                          3b29531c0bcc70bfc0b1af147fe64ce0a7c4d3cbadd2dbc58d8937a8291daae320206deb0eb2046c3ffad27e01af5aceca4708539389da102bff4680afaa1601

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

                                          Filesize

                                          288B

                                          MD5

                                          17a9fee1b8c6f4e904d625cbe1533ab8

                                          SHA1

                                          41e176d46f1c1ea732432878c6e8d3036fe02edb

                                          SHA256

                                          d9c56f07dce9101d630f88df222e99361c4edef724058e12cc6ef7bb0e8d81ca

                                          SHA512

                                          5d7c25a26e99b2748ecc0132c6382283154813d237b776b864da56b8a9d983aff891bc0106a1a0084cb51874291bb037c8fa0a1e82a459d1f0aeb1ac97fb8bdf

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

                                          Filesize

                                          5KB

                                          MD5

                                          37c78ea17c460c269274404a34486866

                                          SHA1

                                          2a7352adf1f28c8fb45040312e92fd673f9b17e7

                                          SHA256

                                          6f6913758ef023341f1471cafd10de5f8143efed4d63a02936ca165c7dbb6fda

                                          SHA512

                                          b838009b28742979e1782e6ce58cae65473498c9c23280e6af78af95d7c3fdb6712d5bcc4727f1d77016e6223b1c4804534269b6fcaca19a0789f029d2803931

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

                                          Filesize

                                          6KB

                                          MD5

                                          2ebddd6ec330f7b65d71e57a3f2d4887

                                          SHA1

                                          68f9f564b3ce2593ac85856a48c0992c873a6a78

                                          SHA256

                                          c52deb9e21349005c89fd7c6b0fa70dd00a6ba4b8be38318278fd819f5b40f64

                                          SHA512

                                          60273cdc7e8c8a0ee26da0c9b285a9866d57d17c4bdd76dafa9d130f68390119f5b98a2fc3daedca18e75dba0230901f2f5150d37ecf3cb463b096ba56fdd110

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

                                          206702161f94c5cd39fadd03f4014d98

                                          SHA1

                                          bd8bfc144fb5326d21bd1531523d9fb50e1b600a

                                          SHA256

                                          1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

                                          SHA512

                                          0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

                                          Filesize

                                          11KB

                                          MD5

                                          74b981c4c5967deb9bcf34bf561ff86e

                                          SHA1

                                          2adede900567a196dd8275c115943d681a5435a5

                                          SHA256

                                          9188b77fd9392cbf66ed8cd3b8cf69314640fa6dbdaa54a552b2f99a3b027aea

                                          SHA512

                                          cd2d7f5ff35aaa11e6a1a30354dc1841ce4b718316c7234a9c8edc01bca88ded6c6660d8102509cea562b06ebe2ac5423c74363cb7434f5bd5abc428e13a4f0f

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

                                          Filesize

                                          11KB

                                          MD5

                                          d78e668c68c3917b355d4327d292f008

                                          SHA1

                                          98af0724982f42c58ac0a9cd6fb65ac1021324b5

                                          SHA256

                                          ec8028e70a48d8b41fe79a2a255787b8a2e79cf226f90af0c3ada5c40aa8ac5f

                                          SHA512

                                          96bbc9f851ec7350ffa700820c606ac094b4816395262c7baadcf5e4f538218c42dd4946e2b9b2568490f6bbff5c90e2c6c82d48e145df36bfe6e9250b3395b5

                                        • C:\Users\Admin\Downloads\Client-built.exe:Zone.Identifier

                                          Filesize

                                          159B

                                          MD5

                                          c5b8aa95df835d2f9af5edc5f44f0648

                                          SHA1

                                          7cb44bfed197c049d16914078a7ced68988c22f6

                                          SHA256

                                          b95a68ad4c0647df0c40f7e43d94a10574cd775b5fcfcb885499d3822186f9ce

                                          SHA512

                                          7496945e6865bc1bb9e8d938034dfb7a80bc4756e69bd900f8c841c5080e449df604c5366f91feae645c090bbcf7d8cd19a41d6a92b7358882922840b0612709

                                        • C:\Users\Admin\Downloads\Unconfirmed 416738.crdownload

                                          Filesize

                                          78KB

                                          MD5

                                          08f0c07cd5403c3941a9a46489bf095b

                                          SHA1

                                          1b00de5827725e9d3a3765b0cc4b890ead834831

                                          SHA256

                                          1dff16bce7153b4f873910db5f407c785637a2b99e3351bba49fbfdd6aad1074

                                          SHA512

                                          67b26f97375912d3b286379f7803e928df1db6685c0fda51153d9763714d05e763ff9ff526754965427fe605a4261ec8089e454a441115ccd83a4140f999da41

                                        • memory/1956-118-0x00000245E4940000-0x00000245E4958000-memory.dmp

                                          Filesize

                                          96KB

                                        • memory/1956-119-0x00000245FEF70000-0x00000245FF132000-memory.dmp

                                          Filesize

                                          1.8MB

                                        • memory/1956-120-0x00000245FF7C0000-0x00000245FFCE8000-memory.dmp

                                          Filesize

                                          5.2MB