Resubmissions

08/04/2025, 20:25

250408-y7hvpa1jx8 7

07/04/2025, 12:12

250407-pdb1ls1n19 7

07/04/2025, 06:52

250407-hm4nnavlt5 4

07/04/2025, 06:37

250407-hdfv8svjt9 8

07/04/2025, 06:24

250407-g6de5s1wd1 10

07/04/2025, 06:14

250407-gzslgs1vcw 10

07/04/2025, 05:55

250407-gmlbmstkw4 10

Analysis

  • max time kernel
    1019s
  • max time network
    991s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250313-en
  • resource tags

    arch:x64arch:x86image:win11-20250313-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    07/04/2025, 06:52

General

  • Target

    https://mega.nz/folder/WmAyxRaC#J76wNbsVS9RlhD0k7bjJbQ

Score
4/10

Malware Config

Signatures

  • 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
  • Modifies registry class 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 3 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:\Program Files\Google\Chrome\Application\chrome.exe
    "C:\Program Files\Google\Chrome\Application\chrome.exe" --disable-background-networking --disable-component-update --simulate-outdated-no-au='Tue, 31 Dec 2099 23:59:59 GMT' --single-argument https://mega.nz/folder/WmAyxRaC#J76wNbsVS9RlhD0k7bjJbQ
    1⤵
    • Drops file in Windows directory
    • Enumerates system info in registry
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:2100
    • 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=133.0.6943.60 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff940d4dcf8,0x7ff940d4dd04,0x7ff940d4dd10
      2⤵
        PID:720
      • C:\Program Files\Google\Chrome\Application\chrome.exe
        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --string-annotations --gpu-preferences=UAAAAAAAAADgAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAAACAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=1900,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=1892 /prefetch:2
        2⤵
          PID:616
        • 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 --string-annotations --field-trial-handle=1468,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=2224 /prefetch:11
          2⤵
            PID:964
          • 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 --string-annotations --field-trial-handle=2340,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=2512 /prefetch:13
            2⤵
              PID:4672
            • C:\Program Files\Google\Chrome\Application\chrome.exe
              "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --field-trial-handle=3056,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3088 /prefetch:1
              2⤵
                PID:5080
              • C:\Program Files\Google\Chrome\Application\chrome.exe
                "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --field-trial-handle=3076,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=3124 /prefetch:1
                2⤵
                  PID:4424
                • C:\Program Files\Google\Chrome\Application\chrome.exe
                  "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --string-annotations --extension-process --enable-dinosaur-easter-egg-alt-images --video-capture-use-gpu-memory-buffer --lang=en-US --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --field-trial-handle=4192,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=4168 /prefetch:9
                  2⤵
                    PID:884
                  • 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 --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5620,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5636 /prefetch:14
                    2⤵
                      PID:596
                    • C:\Program Files\Google\Chrome\Application\chrome.exe
                      "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=212,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5724 /prefetch:14
                      2⤵
                        PID:2992
                      • C:\Program Files\Google\Chrome\Application\chrome.exe
                        "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5756,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5652 /prefetch:14
                        2⤵
                          PID:4904
                        • C:\Program Files\Google\Chrome\Application\chrome.exe
                          "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --message-loop-type-ui --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=5760,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=4876 /prefetch:14
                          2⤵
                            PID:2008
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.22000.1 --string-annotations --gpu-preferences=UAAAAAAAAADoAAAEAAAAAAAAAAAAAAAAAABgAAEAAAAAAAAAAAAAAAAAAABCAAAAAAAAAAAAAAAAAAAAAAAAABAAAAAAAAAAEAAAAAAAAAAIAAAAAAAAAAgAAAAAAAAA --field-trial-handle=4248,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=744 /prefetch:10
                            2⤵
                            • Suspicious behavior: EnumeratesProcesses
                            PID:1520
                          • C:\Program Files\Google\Chrome\Application\chrome.exe
                            "C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=on_device_model.mojom.OnDeviceModelService --lang=en-US --service-sandbox-type=on_device_model_execution --video-capture-use-gpu-memory-buffer --string-annotations --field-trial-handle=3728,i,12761483924744954475,5037020019605656048,262144 --variations-seed-version=20250313-050105.095000 --mojo-platform-channel-handle=5724 /prefetch:14
                            2⤵
                              PID:1696
                          • C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe
                            "C:\Program Files\Google\Chrome\Application\133.0.6943.60\elevation_service.exe"
                            1⤵
                              PID:2948
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s NgcSvc
                              1⤵
                                PID:4040

                              Network

                              MITRE ATT&CK Enterprise v15

                              Replay Monitor

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                              Downloads

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

                                Filesize

                                649B

                                MD5

                                152875f1255d5d1f73a1f49b87088733

                                SHA1

                                2e08c6d9abfe16a0f4ac97ec7d3b5fa03706b3a0

                                SHA256

                                16d01ab8ba4aae75fe781ba96e0c064952db3b094207dccb73c8707c5fc3f0e2

                                SHA512

                                12b0d328897db9a60b35b1e7e39bb71a9ccc0d1ff6a4eff6903ac33885ee09f6ce449a054e0e44b7230c310e158c044af95841cc8de42dcbbb9e0558c657ddf6

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

                                Filesize

                                120B

                                MD5

                                273ff0c45b1d8c04afef9d9d2bfe7545

                                SHA1

                                512661c01d3fe23953aca3b1932e4d18bb97c14d

                                SHA256

                                f619c9c9c52fe1a02490c00089af832777fd8bc99b4d8825b9b6521922a87a2a

                                SHA512

                                946ad4517292eaf578dfb16aca56f47399f2efea7337dec3930749262e03068ec7877c817622b8d337df969d14946a6cb49fbc660ed77d7619c1d49d2e04371b

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\000\p\Paths\MANIFEST-000001

                                Filesize

                                41B

                                MD5

                                5af87dfd673ba2115e2fcf5cfdb727ab

                                SHA1

                                d5b5bbf396dc291274584ef71f444f420b6056f1

                                SHA256

                                f9d31b278e215eb0d0e9cd709edfa037e828f36214ab7906f612160fead4b2b4

                                SHA512

                                de34583a7dbafe4dd0dc0601e8f6906b9bc6a00c56c9323561204f77abbc0dc9007c480ffe4092ff2f194d54616caf50aecbd4a1e9583cae0c76ad6dd7c2375b

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\File System\Origins\CURRENT

                                Filesize

                                16B

                                MD5

                                46295cac801e5d4857d09837238a6394

                                SHA1

                                44e0fa1b517dbf802b18faf0785eeea6ac51594b

                                SHA256

                                0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

                                SHA512

                                8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

                                Filesize

                                2KB

                                MD5

                                856b6b55e975540c3fd7c9264b4f5a0b

                                SHA1

                                aff01e230df1a57bd8b84c731216dbae2c3c5b55

                                SHA256

                                0cf409f1998c153661064d05c3bf0316c774ada79fe2e20418656c27219e6781

                                SHA512

                                9cfc03d590dda2848ff3e3202f9f6969a8beeebeba2cf9062cf93067654b07f958f4031412f3a27a6667c95ad97414debcbed427ccd357a17022643b080c620a

                              • 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

                                523B

                                MD5

                                fc24aa7a38454147476c321102d00958

                                SHA1

                                c27a95e6a0b8e3ac917f6029f7562e62ef7cd9bf

                                SHA256

                                f1b26fb50e3bb8adffab1e3939d37762b8284b311c48dbe936dd1533ddc4f0cc

                                SHA512

                                2f2382fe38beaf0f63a60453515cce635ce7063ca00afd03b4f74af5c423b461afc19e09f201375243319f4918ee09d59b3c6d780535a6808cbdc387bba5e309

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

                                Filesize

                                10KB

                                MD5

                                1e577866f487f5e2671f8d01672af932

                                SHA1

                                a1ce8a2d88f1e399ea71b956ecf8367f166ae1ae

                                SHA256

                                3fe54d8e3c52d4b9ea7354cd89f2d1a40f1882a6ee06532ff401ee596cfd440f

                                SHA512

                                473f3390bb8be66f534c19181b699124776db5922643a628e5c6c494c2b125c2972137b0867d8d436826813061ac6b3d6abba037a93c1899ceb817c941afacf2

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

                                Filesize

                                15KB

                                MD5

                                5bbf68d6a51ff913c790b58d7fb8391a

                                SHA1

                                81a04607ce81e489eff708f1cfe3911f1cc37d51

                                SHA256

                                47bf9ea678682240b3254340e5c17a369fd30dbd7826e460e5eaf87745b1e705

                                SHA512

                                46a39bf1fc1fbe1e5f0c022ded7133b1d44bf2aa5d8687281b1df39bd649210931739ec7b1a3e6b6aa2a096cfa15dbbd6172579286b92b8e17a1731452dfb920

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index

                                Filesize

                                96B

                                MD5

                                63bf0acdaf757d77f1e8673a723bd742

                                SHA1

                                506d6c09d06a343e192fe9ac7cbc4d5577e67d57

                                SHA256

                                56c733463b5666f79532de486ea1f685b1b80ee6ab4456f921acc0f74c158060

                                SHA512

                                8334bd91527e19239360facf748a156c2ea5490de9a7cd6ba17e2a6446d5cdd6baa69017e390e9a118fc7ae36ad23454d9b5ca8bc429376e645f3e936d9a7753

                              • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Service Worker\ScriptCache\index-dir\the-real-index~RFe579ea1.TMP

                                Filesize

                                48B

                                MD5

                                8d1ae293c86f79730476e4614d056cc8

                                SHA1

                                5a8f9c41e53dc535fe0273aeb8d1766e00ba5dda

                                SHA256

                                6e5ffe5a5b9642a5a49512105747fe9e1d0baf63c86ad9af922c1213ae788529

                                SHA512

                                35fccc5711b7d1df7470134f6c2b22847f72b33f60e7c0990be157e939f00a67f672ed59be35c98f424c730ac8eedfd9e17015cd14e1a6edf4db9f6c60bd0e4d

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

                                Filesize

                                81KB

                                MD5

                                c2fd3a38d782e7cff6d1c46b479c0b77

                                SHA1

                                149061b681a158c6bfc06083dc32b9f98c6dacf0

                                SHA256

                                af3632c1d04ce4d409b997d24e9f5740416024da9d07923b227fddc2cc0c775b

                                SHA512

                                9bc57706939c12e1c8e15c4f6ef4ef5b1ef22861a6d5c1b3882988da248c357d18d78143d800aecd82a2ae1c8d461fb3bcbdfa6ad6fa87913060567c5738e230

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

                                Filesize

                                81KB

                                MD5

                                e96ae0b0a9ca77132fce1e0aa6770d2d

                                SHA1

                                c52dbbaecf97a9c83e423f42794edbdcea671f17

                                SHA256

                                914ce4d920bcf9206196a367450c29a860996e85e34466dc6556984c9265f471

                                SHA512

                                c970e993d37a2be2e8896bec25d19e77161a27ef4ca259573677aa50fde163cfc680b18b9d90fc0759862c895da830a2f26189db8e79819c50e05579b93b82d4

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

                                Filesize

                                81KB

                                MD5

                                0ed453ebc62eaa390421eafb94b88272

                                SHA1

                                1b708c0685a713b9040dd85d454080d1f95dc1c0

                                SHA256

                                d6ded419d7bd217e79713719ece275803ced4c3e6a504203354a37239e919afc

                                SHA512

                                a9a686e929a442074e4aa5ce1bd569dd729560958ec8473b072d48fe07b70303be86f5969875d8504cb04cea1858b97d312f1cfb1f60d46776929a79d8661d3a

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

                                Filesize

                                80KB

                                MD5

                                3abea4f5dc6b33ff56b138808102d2de

                                SHA1

                                b1091fdff1828872836945e5f2f7cd138bef9848

                                SHA256

                                9a9f385ed560579041bea49ca22dfab76115129cd5497609682cb20c45affd10

                                SHA512

                                69f9e93981b7fa35226a7dfe188cba262765bb20257ef9a3ccaf0e31ac614e66618a3aa7d876ed671e3cba884d02f1a3a2f6dd03f2086b3a2435305b75fa6080