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Analysis

  • max time kernel
    71s
  • max time network
    82s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/06/2024, 02:41

General

  • Target

    https://stonenovaserrana.com.br/

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 6 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 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:\Program Files\Mozilla Firefox\firefox.exe
    "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "https://stonenovaserrana.com.br/"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4876
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://stonenovaserrana.com.br/
      2⤵
      • Checks processor information in registry
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1728
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.0.655577415\1479786411" -parentBuildID 20230214051806 -prefsHandle 1760 -prefMapHandle 1752 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3ccfa850-14dc-4fe2-8599-e57a35b64ea5} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 1852 25f22e0e658 gpu
        3⤵
          PID:3316
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.1.609689661\1267581059" -parentBuildID 20230214051806 -prefsHandle 2460 -prefMapHandle 2456 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eaf777be-bfaa-40bb-8f29-3a35096d0192} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 2488 25f0eb8a558 socket
          3⤵
            PID:2380
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.2.232737916\384813984" -childID 1 -isForBrowser -prefsHandle 3156 -prefMapHandle 3152 -prefsLen 22965 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5669bad2-c02f-420a-929c-d2ace3903b7f} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 3168 25f21d93958 tab
            3⤵
              PID:2560
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.3.654835476\173320116" -childID 2 -isForBrowser -prefsHandle 3732 -prefMapHandle 3728 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {986a85f8-cec2-43bf-a75e-fd9959a1908b} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 2888 25f2752c858 tab
              3⤵
                PID:984
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.4.227973346\413676366" -childID 3 -isForBrowser -prefsHandle 5144 -prefMapHandle 5084 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a9437665-6ff1-4550-833d-a88325c83c7c} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 5156 25f28cdf258 tab
                3⤵
                  PID:3312
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.5.1644449871\673417244" -childID 4 -isForBrowser -prefsHandle 5300 -prefMapHandle 5304 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c528b6bb-88a8-44db-a115-89733c27421c} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 5288 25f29130358 tab
                  3⤵
                    PID:4936
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.6.1843829196\1132968448" -childID 5 -isForBrowser -prefsHandle 5484 -prefMapHandle 5488 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c35650a1-e1b5-4258-b5d8-53287b61d5b4} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 5476 25f2912f458 tab
                    3⤵
                      PID:3104
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1728.7.1806303614\244986185" -childID 6 -isForBrowser -prefsHandle 3260 -prefMapHandle 3276 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 900 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {58c12e31-e621-460e-a80e-11bbe7656dd3} 1728 "\\.\pipe\gecko-crash-server-pipe.1728" 3248 25f28ad8e58 tab
                      3⤵
                        PID:404

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0gx8chzo.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    33KB

                    MD5

                    fcde5235c1859e019ec221e784fb302b

                    SHA1

                    3baff892e4b2ecfcc29c25d2a1e7d54c12b06d56

                    SHA256

                    32a18141a4cb510d93195b82d00be7f6501adbad31e8b78b93ad2a580e5164ec

                    SHA512

                    db2f55747a22de88f8cc87570e1ad6d56b95be32b602c04dfce181392156cb5a43d12c9f0d556da8148aec14af09e8c944169c79f6def071873468ba46d4a018

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0gx8chzo.default-release\cache2\entries\5CD1EBDF6B57F13C7E783CE5E6D8E9C44014FE1A

                    Filesize

                    13KB

                    MD5

                    2fadbdcf3b137fd7df260099c9059def

                    SHA1

                    6edc90c892e512165eb2bf528e6826799f4d8f14

                    SHA256

                    e7d667cd4a6bc54a24b3bc0855b192b7fe7d3a0e5b9f9092539162b92f3293d4

                    SHA512

                    4a9ee143ce6a973ad1d81a8ec875bf1994b35fa93f8a29ba4d25a4093f743cf8b11604c8d1ba9a71391f8347a1d1376641856d61caf77e358d910cf79a1626ee

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\0gx8chzo.default-release\cache2\entries\F8CBD54DDA10F4286A41EC6A537240712D6C2308

                    Filesize

                    9KB

                    MD5

                    c0fd2f82715f909542c2d4be60d2f69d

                    SHA1

                    5f5d2e3cc05304bab0c2765e7613c8d4bb4bd8c4

                    SHA256

                    fd2fe96cb93dcaa0db9389f87a78a1c2783c77c23457d956215f0dee239b05aa

                    SHA512

                    3798fd1561de8a733abae8962ba38814c30ee027e752fb6f3ba41fb28480c54cc019e59190663e2c161f6bdcbeb3a26e7426d77b6b15b3820196e894a4f63db9

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

                    Filesize

                    442KB

                    MD5

                    85430baed3398695717b0263807cf97c

                    SHA1

                    fffbee923cea216f50fce5d54219a188a5100f41

                    SHA256

                    a9f4281f82b3579581c389e8583dc9f477c7fd0e20c9dfc91a2e611e21e3407e

                    SHA512

                    06511f1f6c6d44d076b3c593528c26a602348d9c41689dbf5ff716b671c3ca5756b12cb2e5869f836dedce27b1a5cfe79b93c707fd01f8e84b620923bb61b5f1

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

                    Filesize

                    8.0MB

                    MD5

                    a01c5ecd6108350ae23d2cddf0e77c17

                    SHA1

                    c6ac28a2cd979f1f9a75d56271821d5ff665e2b6

                    SHA256

                    345d44e3aa3e1967d186a43d732c8051235c43458169a5d7d371780a6475ee42

                    SHA512

                    b046dd1b26ec0b810ee441b7ad4dc135e3f1521a817b9f3db60a32976352e8f7e53920e1a77fc5b4130aac260d79deef7e823267b4414e9cc774d8bffca56a72

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.dll

                    Filesize

                    997KB

                    MD5

                    fe3355639648c417e8307c6d051e3e37

                    SHA1

                    f54602d4b4778da21bc97c7238fc66aa68c8ee34

                    SHA256

                    1ed7877024be63a049da98733fd282c16bd620530a4fb580dacec3a78ace914e

                    SHA512

                    8f4030bb2464b98eccbea6f06eb186d7216932702d94f6b84c56419e9cf65a18309711ab342d1513bf85aed402bc3535a70db4395874828f0d35c278dd2eac9c

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-gmpopenh264\1.8.1.2\gmpopenh264.info

                    Filesize

                    116B

                    MD5

                    3d33cdc0b3d281e67dd52e14435dd04f

                    SHA1

                    4db88689282fd4f9e9e6ab95fcbb23df6e6485db

                    SHA256

                    f526e9f98841d987606efeaff7f3e017ba9fd516c4be83890c7f9a093ea4c47b

                    SHA512

                    a4a96743332cc8ef0f86bc2e6122618bfc75ed46781dadbac9e580cd73df89e74738638a2cccb4caa4cbbf393d771d7f2c73f825737cdb247362450a0d4a4bc1

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\LICENSE.txt

                    Filesize

                    479B

                    MD5

                    49ddb419d96dceb9069018535fb2e2fc

                    SHA1

                    62aa6fea895a8b68d468a015f6e6ab400d7a7ca6

                    SHA256

                    2af127b4e00f7303de8271996c0c681063e4dc7abdc7b2a8c3fe5932b9352539

                    SHA512

                    48386217dabf7556e381ab3f5924b123a0a525969ff98f91efb03b65477c94e48a15d9abcec116b54616d36ad52b6f1d7b8b84c49c204e1b9b43f26f2af92da2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\manifest.json

                    Filesize

                    372B

                    MD5

                    8be33af717bb1b67fbd61c3f4b807e9e

                    SHA1

                    7cf17656d174d951957ff36810e874a134dd49e0

                    SHA256

                    e92d3394635edfb987a7528e0ccd24360e07a299078df2a6967ca3aae22fa2dd

                    SHA512

                    6125f60418e25fee896bf59f5672945cd8f36f03665c721837bb50adf5b4dfef2dddbfcfc817555027dcfa90e1ef2a1e80af1219e8063629ea70263d2fc936a7

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll

                    Filesize

                    11.8MB

                    MD5

                    33bf7b0439480effb9fb212efce87b13

                    SHA1

                    cee50f2745edc6dc291887b6075ca64d716f495a

                    SHA256

                    8ee42d9258e20bbc5bfdfae61605429beb5421ffeaaa0d02b86d4978f4b4ac4e

                    SHA512

                    d329a1a1d98e302142f2776de8cc2cd45a465d77cb21c461bdf5ee58c68073a715519f449cb673977288fe18401a0abcce636c85abaec61a4a7a08a16c924275

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.lib

                    Filesize

                    1KB

                    MD5

                    688bed3676d2104e7f17ae1cd2c59404

                    SHA1

                    952b2cdf783ac72fcb98338723e9afd38d47ad8e

                    SHA256

                    33899a3ebc22cb8ed8de7bd48c1c29486c0279b06d7ef98241c92aef4e3b9237

                    SHA512

                    7a0e3791f75c229af79dd302f7d0594279f664886fea228cfe78e24ef185ae63aba809aa1036feb3130066deadc8e78909c277f0a7ed1e3485df3cf2cd329776

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\gmp-widevinecdm\4.10.2557.0\widevinecdm.dll.sig

                    Filesize

                    1KB

                    MD5

                    937326fead5fd401f6cca9118bd9ade9

                    SHA1

                    4526a57d4ae14ed29b37632c72aef3c408189d91

                    SHA256

                    68a03f075db104f84afdd8fca45a7e4bff7b55dc1a2a24272b3abe16d8759c81

                    SHA512

                    b232f6cf3f88adb346281167ac714c4c4c7aac15175087c336911946d12d63d3a3a458e06b298b41a7ec582ef09fe238da3a3166ff89c450117228f7485c22d2

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\prefs-1.js

                    Filesize

                    10KB

                    MD5

                    15765d8ca01a94307aa48b253364d12b

                    SHA1

                    270f245d8d01718185b91c10f0e031cbf3e23e37

                    SHA256

                    62751f0cbd26917bec65319c7ae928905afd5b0041a884c8345a1659b8dac44d

                    SHA512

                    5d7a109eafda29a4181323c7854c306258bab01cd90b1242e22442159728ae96e40d2d63f38b0d9287d2b5b358c995f82aad156b87dd5fa19b2e72b7fea62301

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\prefs-1.js

                    Filesize

                    8KB

                    MD5

                    891eecc514e7e3a107075fc778417be2

                    SHA1

                    2c5784ab91577fd7aaf24ab5e3c47e4576e971ed

                    SHA256

                    4a551ae9c2a7737b26aa89b777ed149a6bf482582dd2c24a3df48bd1dfe87811

                    SHA512

                    d9581f84f417b245f4956e7c46f0ce4cc78d64ff3732b672bf837b4cd4051e4405194317c7e35b2e834385ba875669cd792bf975ca53694c715a36a84cb734d6

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\prefs.js

                    Filesize

                    6KB

                    MD5

                    e74aa840f3f306017c0a04ce9e410612

                    SHA1

                    6a4bbe20455b0ac04000aaf7b8946be81d263070

                    SHA256

                    ef6b6c6d6b0d75884964bfa45697df7af9eff568b431b9059676ffbf0a026add

                    SHA512

                    7b3af99bdd8123fa0705606c785848dfbd8e7827a1bde876315ab2f366024aba003ce059c00e22099ea5dd04040e7be57ba5f164a5b8b6db9cf064bd70f311a0

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\0gx8chzo.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    1KB

                    MD5

                    1e286e41aae699092fe9a98bbaf32e47

                    SHA1

                    c54f87cca328ab43d8a92fe949c16d8b700aa4af

                    SHA256

                    8bdfbe346e434f920841e1a7dae0da9222266fec1854578a8c4921c184360fd1

                    SHA512

                    9226362c0c9fcdbac71b96a4c875dc72c6bbaed58fa28e260ea7442579422992f129cdd513f6af634f81d862325b1da7506994a88c99cae8beb84fcb70de9d38