Analysis

  • max time kernel
    149s
  • max time network
    148s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240802-en
  • resource tags

    arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    24-08-2024 11:35

General

  • Target

    Release/Discord rat.exe

  • Size

    79KB

  • MD5

    d13905e018eb965ded2e28ba0ab257b5

  • SHA1

    6d7fe69566fddc69b33d698591c9a2c70d834858

  • SHA256

    2bd631c6665656673a923c13359b0dc211debc05b2885127e26b0dce808e2dec

  • SHA512

    b95bfdebef33ac72b6c21cdf0abb4961222b7efd17267cd7236e731dd0b6105ece28e784a95455f1ffc8a6dd1d580a467b07b3bd8cb2fb19e2111f1a864c97cb

  • SSDEEP

    1536:YCH0jBD2BKkwbPNrfxCXhRoKV6+V+y9viwp:VUjBD2BPwbPNrmAE+MqU

Malware Config

Signatures

  • Discord RAT

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

  • Drops file in Windows directory 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies data under HKEY_USERS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 26 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe
    "C:\Users\Admin\AppData\Local\Temp\Release\Discord rat.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:784
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:1860
    • C:\Program Files\Google\Chrome\Application\chrome.exe
      "C:\Program Files\Google\Chrome\Application\chrome.exe"
      1⤵
      • Drops file in Windows directory
      • Enumerates system info in registry
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:3620
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" /prefetch:4 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Google\Chrome\User Data" --url=https://clients2.google.com/cr/report --annotation=channel= --annotation=plat=Win64 --annotation=prod=Chrome --annotation=ver=123.0.6312.123 --initial-client-data=0x108,0x10c,0x110,0xe4,0x114,0x7ffa9c9ecc40,0x7ffa9c9ecc4c,0x7ffa9c9ecc58
        2⤵
          PID:1168
        • C:\Program Files\Google\Chrome\Application\chrome.exe
          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --no-appcompat-clear --gpu-preferences=WAAAAAAAAADgAAAMAAAAAAAAAAAAAAAAAABgAAEAAAA4AAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGAAAAAAAAAAYAAAAAAAAAAgAAAAAAAAACAAAAAAAAAAIAAAAAAAAAA== --field-trial-handle=1796,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=1792 /prefetch:2
          2⤵
            PID:3020
          • C:\Program Files\Google\Chrome\Application\chrome.exe
            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=2128,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2136 /prefetch:3
            2⤵
              PID:2264
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=2204,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=2184 /prefetch:8
              2⤵
                PID:4856
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3104,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3268 /prefetch:1
                2⤵
                  PID:1208
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3188,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=3296 /prefetch:1
                  2⤵
                    PID:1280
                  • C:\Program Files\Google\Chrome\Application\chrome.exe
                    "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4444,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4452 /prefetch:1
                    2⤵
                      PID:3812
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.ProcessorMetrics --lang=en-US --service-sandbox-type=none --no-appcompat-clear --field-trial-handle=4664,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4868 /prefetch:8
                      2⤵
                        PID:1780
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --no-appcompat-clear --field-trial-handle=4840,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4996 /prefetch:8
                        2⤵
                          PID:404
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --no-appcompat-clear --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --field-trial-handle=4876,i,18164280836566823934,8499426715956140995,262144 --variations-seed-version=20240801-180145.014000 --mojo-platform-channel-handle=4988 /prefetch:1
                          2⤵
                            PID:2504
                        • C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe
                          "C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe"
                          1⤵
                            PID:4360
                          • C:\Windows\system32\svchost.exe
                            C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                            1⤵
                              PID:2964

                            Network

                            MITRE ATT&CK Enterprise v15

                            Replay Monitor

                            Loading Replay Monitor...

                            Downloads

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\BrowsingTopicsState

                              Filesize

                              649B

                              MD5

                              3516264cc8eb5e836fae23a1aba063a7

                              SHA1

                              2ff211b2c863a5f64b24816aaea0a9751612ee49

                              SHA256

                              4aebf0ad56d7986510a6866b52ad9c771cd2259346fd08cf97bdea6cd44025b2

                              SHA512

                              50c854f0ecb03fec05629a8be998ad0085edf1467736a7293b4a35c9ad14441b71ed0656669db1ea90eac235a0994ded2733f3cc03bacd4a36a498e9ac381e6b

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Cache\Cache_Data\f_000001

                              Filesize

                              212KB

                              MD5

                              2257803a7e34c3abd90ec6d41fd76a5a

                              SHA1

                              f7a32e6635d8513f74bd225f55d867ea56ae4803

                              SHA256

                              af23860fb3a448f2cc6107680078402555a345eb45bc5efb750f541fe5d7c174

                              SHA512

                              e9f4dc90d0829885f08879e868aa62041150b500f62682fc108da258eee26ad9509dcbf6e8a55f2d0bdba7aa9118dd149a70a7d851820d4ea683db7808c48540

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

                              Filesize

                              216B

                              MD5

                              48fba7dfe5cb5487788c6796e8c936a0

                              SHA1

                              fae2a609e7f950503da4e5e7383f8ca95b85dc26

                              SHA256

                              284b3fe43ccd25fb3ce65db22d3a67a73df350d93a9dcb684cc571070efda1f6

                              SHA512

                              9686a436a3620095a63e8c44ec9ad174b409bc9d6714d3148fb5fc5c09edc993690298365fd41cff805c2da28aff9b894ce943ca0f5e2bdd91b743416c2aa202

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\Network Persistent State

                              Filesize

                              2KB

                              MD5

                              ede0fc527fbf7b50cc454fb6be4e62a3

                              SHA1

                              db0e98aa332d2c7f4fedf4fd31e16838c3e04548

                              SHA256

                              13af2146b4b73928a70860f0f99d05c5f3786c9fb30a72327a59a8379cda4fed

                              SHA512

                              af84c875c5cd49fd9a3c04ab8d5527c8d5ff4ea4bc8675e16f04465c98baa13208454b4237d055e2df7da76a957b2b889ab852a4c5579c698c32b72b8d3be09f

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\SCT Auditing Pending Reports

                              Filesize

                              2B

                              MD5

                              d751713988987e9331980363e24189ce

                              SHA1

                              97d170e1550eee4afc0af065b78cda302a97674c

                              SHA256

                              4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945

                              SHA512

                              b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                              Filesize

                              356B

                              MD5

                              317d01dd3d833067c9f83b01f80d0b5c

                              SHA1

                              ebf94c0a4922cd79e8992adf4a52621fde227f10

                              SHA256

                              57d728b925b3479b2e52a01bdab33c5082f53a68cafb94f0fabd025512822547

                              SHA512

                              9d118cef1720f662c0c0747a53db85108692afd42eb2dd6c61040288b53fc841befef025f18d04f2abdffc75b91b78091cf11383145fcbe667c52585613ecc4d

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Network\TransportSecurity

                              Filesize

                              356B

                              MD5

                              7206bd85c8bdacc99e0338e9842255a6

                              SHA1

                              668c29ae6720ff4c01e2a4e5452b219e0124f550

                              SHA256

                              014fba86957f73d7716d685580a00b0e95e25c983ac454cc33c59c1f7cd7f015

                              SHA512

                              79f5b58c257dbd9565285b25fb2a6a39bb21f3edc9aa7275b5a4a0965fa63f3149df43ba85dae9a80e81c22b121d1e9ebf273ed559c2ff98d4a1307de51607cf

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                              Filesize

                              9KB

                              MD5

                              09a5927258be7e6d3aad5ce165b729ab

                              SHA1

                              24bf61631a2a22383d410307ff66dec2a69529cd

                              SHA256

                              3cc6ee383e0a00692e399e7222b650e37408622958936f40f922dc29d93c55c2

                              SHA512

                              bea291e32e5964ed84151008778d9cf6d850474db36cf9662bc8e683ab0bd59a49b0b1788de46ce8836ed28f2161ccb80f9caffc07ac88a0facbb676abd14781

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                              Filesize

                              9KB

                              MD5

                              6fdc2e3142f5b021d1b18c1667a8bfdb

                              SHA1

                              32e89b74e1e710de4d3350f599d2881e0559f07c

                              SHA256

                              9cf7d5d36e7e8b47eb6853ee86671286bdc7e2f1819cb9da54bf77e912d3c11d

                              SHA512

                              50b43b4ce6c929aa98e67dcbe5ae0ebdc5311af68dac57da2bccb8e71a06da63909bae551b5be8854638147c1ea48b3842f026121ad9c73f8371000f7c43a975

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                              Filesize

                              9KB

                              MD5

                              9d0113314da07002fe1f70709b35e55a

                              SHA1

                              b31ed51a8c6d5a478ea40ae901a233d6fbefdef0

                              SHA256

                              d20816b49281270a769d222b12e74e9d4a9090d407616354e25721cdb0f2dcde

                              SHA512

                              d43cf838aa5bc2d7de759c811f8780cf5379681272277751fcdc1a1c58833caab62511c36e110c0946b259846cbdb30fed85696e87f82ebddc9fc127d46ac3dd

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                              Filesize

                              9KB

                              MD5

                              450896d83c81dfd49d8a3a5bffd5dcec

                              SHA1

                              278d07b28b9a72bc9a0bacb58d91ff96a8ccc149

                              SHA256

                              ee8b34635e18ceef762ea7745f127520e7fed27ce24c226ab48682935d451868

                              SHA512

                              eb796be7b57463b1d83bfe1d78d045fc88030a162d99045a654250717cd7a95865612f6441f070b1c1c953eed8c8f5ea6b286eb4a144aa833ffaf737ee193098

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Preferences

                              Filesize

                              8KB

                              MD5

                              ddcb46e3e1302d93aa85b403c7754f21

                              SHA1

                              0b6d884a83b1917f73bf7048a4e286da8b06b3dc

                              SHA256

                              18ddcfac7781346c6311d36e9b2f9fff599f313a2ae45763c6e366dd8f3ac410

                              SHA512

                              265cd3eb2c79ce99324ba087a2fff3b328aa0741eda2bb497d4da7bfe13e7edfac736bdef7745f5b386ca0c9683b6d0c485c422375a60afe1affcb9f6aa2edba

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Secure Preferences

                              Filesize

                              15KB

                              MD5

                              b49e325f640b7095e5ff5aa43bf6cf40

                              SHA1

                              03974493c3f50c68d86af2682e04811f84aa3f51

                              SHA256

                              0a99a5fc046bfac6f919b4a4f571bc4c573df04e6107a6f16564e2c0a48967ea

                              SHA512

                              cd1b859fd830db2ddae154b5f02f83ca37e58585f7f7c549f40dc639ba3fe1ef746605e850b55123b9d89972374c412f76d8b6660839b07628a470534a49bb9f

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                              Filesize

                              198KB

                              MD5

                              e8fd365fb048161812b03e576183c65d

                              SHA1

                              86f347289aff8da9ee77859857f9c7913e5327fb

                              SHA256

                              4cb5f93c1db3301efde1643930c58d8cbbf064d51d736c59d58444de00ac95c9

                              SHA512

                              dfae0ce45b9a33b4f680ec359175aaae68ecd094d20b85e89d0afdb0e2b29aac4af3ae43648f78aeb23cd3a4d0abb2de86d0a7167e2c80c86c553a2d3ab19c33

                            • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Local State

                              Filesize

                              198KB

                              MD5

                              0438462e6ab156b943ec1089431561eb

                              SHA1

                              f933dd7a4d336c59c6627e6342e7e511778645d7

                              SHA256

                              4544af13cfd2b09d49ff333b1f0972a1df2b08b8a1d69b0f78b2d7220cfe84f4

                              SHA512

                              570685730b951871387538fed7f03421601fb1ef7d81b41b14d2d5edb9d23bbbf853a2a06d2e1edcb39402ed5425e5fb47281d5f60859be035f2490e9e8e1af6

                            • memory/784-0-0x00007FFAA0653000-0x00007FFAA0655000-memory.dmp

                              Filesize

                              8KB

                            • memory/784-5-0x00007FFAA0650000-0x00007FFAA1112000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/784-4-0x00000275CFB50000-0x00000275D0078000-memory.dmp

                              Filesize

                              5.2MB

                            • memory/784-3-0x00007FFAA0650000-0x00007FFAA1112000-memory.dmp

                              Filesize

                              10.8MB

                            • memory/784-2-0x00000275CE780000-0x00000275CE942000-memory.dmp

                              Filesize

                              1.8MB

                            • memory/784-1-0x00000275B4140000-0x00000275B4158000-memory.dmp

                              Filesize

                              96KB