Analysis

  • max time kernel
    138s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-05-2024 08:38

General

  • Target

    https://hr-notice-zzivm.formstack.com/forms/corporate_policy

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.

  • Modifies registry class 35 IoCs
  • Suspicious use of AdjustPrivilegeToken 47 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 4 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://hr-notice-zzivm.formstack.com/forms/corporate_policy"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2648
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://hr-notice-zzivm.formstack.com/forms/corporate_policy
      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:2156
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.0.2119373702\525396654" -parentBuildID 20230214051806 -prefsHandle 1728 -prefMapHandle 1720 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0054cce9-703d-450f-aa02-4b725822a5f3} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 1820 2e34681be58 gpu
        3⤵
          PID:2328
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.1.332162493\507963374" -parentBuildID 20230214051806 -prefsHandle 2400 -prefMapHandle 2388 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f69f4208-39ec-45cb-8b44-e1b30446f976} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 2412 2e332586c58 socket
          3⤵
            PID:2240
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.2.2084636445\1367600048" -childID 1 -isForBrowser -prefsHandle 3032 -prefMapHandle 3028 -prefsLen 22965 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9be06544-00ee-4799-a113-7de4f3498cf7} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 3100 2e349731958 tab
            3⤵
              PID:4588
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.3.241053535\1038475609" -childID 2 -isForBrowser -prefsHandle 3532 -prefMapHandle 3320 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {de2fe509-9d9b-4c55-907e-893f4c1a6f95} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 3520 2e34b3e6f58 tab
              3⤵
                PID:1276
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.4.1987021790\1798899782" -childID 3 -isForBrowser -prefsHandle 5168 -prefMapHandle 5164 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {0c072e6b-cf4d-4a64-bbed-08f69f53acdf} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 5180 2e34c8b1c58 tab
                3⤵
                  PID:2204
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.5.498056266\320620615" -childID 4 -isForBrowser -prefsHandle 5320 -prefMapHandle 5328 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {513b5259-d05c-4cb7-b768-16188e7c16e2} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 5312 2e34d01ca58 tab
                  3⤵
                    PID:1932
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.6.656730425\1293052747" -childID 5 -isForBrowser -prefsHandle 5192 -prefMapHandle 5304 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {83571ecb-f34c-4185-8a10-ecc2f8f6cd8a} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 5524 2e34d01cd58 tab
                    3⤵
                      PID:4952
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.7.1128424507\639091440" -childID 6 -isForBrowser -prefsHandle 5956 -prefMapHandle 5984 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c8538d91-2dc3-472a-941e-84a25f5cbf12} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 5916 2e34de31c58 tab
                      3⤵
                        PID:2844
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2156.8.451677020\1688291126" -childID 7 -isForBrowser -prefsHandle 6164 -prefMapHandle 6168 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1320 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f611cfec-38f8-4250-8688-ff33887471e0} 2156 "\\.\pipe\gecko-crash-server-pipe.2156" 6248 2e34deaeb58 tab
                        3⤵
                          PID:2304

                    Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kqdoq520.default-release\activity-stream.discovery_stream.json.tmp

                      Filesize

                      23KB

                      MD5

                      68e972aa9ecbf6901227316c1adf769f

                      SHA1

                      33b63277f9c08405f8fe54b808dd553cd6cb0cb1

                      SHA256

                      2dec8cc22a9b1a406fbd0a87b40d69c7a0f2b36ecd7fc4e9a2980a8e6e6203c7

                      SHA512

                      d9ecdaf99f51dfc66e07bb7d292f22c143188bf305b46118656d91504f828ba21d0d186383a582dbab006c2a47486306d979deb83ede048013f57fae523a1782

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kqdoq520.default-release\cache2\entries\4C931F78712F6ACB21574D56445C89BDDAF13E78

                      Filesize

                      16KB

                      MD5

                      08d9192cadd4e70487e3093c75093a05

                      SHA1

                      eb3df6168930fc793a679b4473cee7f8541bca15

                      SHA256

                      4e174d3c8085b430c55134da67ad15d101db48abf4717064947115b00e425ed6

                      SHA512

                      f74acdf467d8401b50b9d9ea122c20cacbaf89356b768fbabfa6b9de8822b7915fb9979d2b5fdda3d9e3a9f2b9c92ca571b03282c4e49d91a1833e85f02060a8

                    • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\kqdoq520.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

                      Filesize

                      13KB

                      MD5

                      a797b9af4352f4ebd6e672f405870fca

                      SHA1

                      e3899adc088d4f80a7378e4721c5ecbc303b9aec

                      SHA256

                      2fb6e4f36f493eb943ac760966534bb99a1c196f0bba700cb0a4d7feeac37583

                      SHA512

                      018e89f732ca4ee90df6422becb7d8b3414aa7c4bf3a451a00290c9169bc019de4aa5772039a9ba52e43719fe604b978a4603f085fb76b75ce81c71f6665a5f4

                    • 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\kqdoq520.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\kqdoq520.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\kqdoq520.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\kqdoq520.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\kqdoq520.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\kqdoq520.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\kqdoq520.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\kqdoq520.default-release\prefs-1.js

                      Filesize

                      6KB

                      MD5

                      3ebf0dd382a63f915d78ee0f16d98bf5

                      SHA1

                      c1ed868c44fe92f52c5ef75a26e15475eb6699a7

                      SHA256

                      ea45c44eab9cfbbeced5abd3f5d3cd6bf3eb4dd92188a8480c96c03dad56c67d

                      SHA512

                      ecc4e7610cf5709a11df09af3a06541e895a1689de6338094169e485822fd94736a7d34c40667c301edfe28bbe9353a310a7998288b34752f6d32568bfd239ca

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\prefs-1.js

                      Filesize

                      7KB

                      MD5

                      bf1137cc9d961487f727de1359935a69

                      SHA1

                      8f4bad1ebacb94ed2f97c634a584ec6917e0f24b

                      SHA256

                      a0b651bb96b92da550e111f664790c7a3b80c84f53892d1ac210eefe4994a0ea

                      SHA512

                      7c65f8a9c859431dddfeb274aedf3b7976963733f50cc1cd2c62ca900f11030b3ced562e6996572a6457b6100a5eb6e0b755815351a2b5e47c2555fc2195c593

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\prefs-1.js

                      Filesize

                      8KB

                      MD5

                      17075724a589c3f2e85e5eaf5cc6bfca

                      SHA1

                      8574853d63f144ec5ae7e7d60b30d94e5067de33

                      SHA256

                      52eb1533badff314b90ecc886f068d7b114320d0c1bd8aac62dedef09b09fa46

                      SHA512

                      5e90fbe878d31bca9ec3b1967d04f8687cd2ac9a99a9525e21181c03183d0d48ba8c722f7c726e8713e7977bdaca007107e360b20b0199822cff41e704c572e8

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\prefs.js

                      Filesize

                      6KB

                      MD5

                      a2796be4f80e010128fc0bd5cfcd8177

                      SHA1

                      c87c2834efa1c628a7ba59c7f43f12c53dfdb441

                      SHA256

                      bbfa4ef62666ce98407b3f4bba0bf9684dcf3470332135867d9dfd6de00de75e

                      SHA512

                      8c34fa2d33e6a154013e7e96db70a99c4541f613001e8f2af43c673752a7c91e5ce27187e2f0a4ac8e1e34d8c3811ac318ced3c4d67d84b181e74c7db5f931e1

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      2KB

                      MD5

                      7bbb5e20dfc777cbbdced40e1e61f92c

                      SHA1

                      56b03a202a10d12b4bcf44ed339c75e40ad98c8b

                      SHA256

                      936ba3314d6c525c215e03b563244306c757880b3208f3c53a5c56cb3a0720d5

                      SHA512

                      5b98e72108bd8d0e142bd9f15402849593809d1d7315ebd5078b843b47e67b3794dc5d3a0b78fda657938d19355e17b4a7f39fb0a159cd9ac803eca3a88456f1

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      2KB

                      MD5

                      8c259f4a9014550fc088307098b34c27

                      SHA1

                      1150cb6255cca2d4fc7ffe5886108d245e4292de

                      SHA256

                      e31714ae113f4bef0afc370f60aaa8061900ec859ee016abcf1446e64eaef063

                      SHA512

                      5df971dd2fd6a4d500616e721b209d03b6819b017a33d6e890b88d8b768d59500aace24be8362f53645167683e7963e6e2092e1f0793b57beda73591c22a0473

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      2KB

                      MD5

                      de74d86763fa3a25647119fca56a4465

                      SHA1

                      6080462caf9fac2a6a21c317048d1c4cea9b318b

                      SHA256

                      aa715c05702a9c989b7497b28e80f9c05e17175cb3502aa7d3583db1f90fdc5a

                      SHA512

                      772f1665c1ac612971a1781c2ba0260613ebba6b65ce5e87c02cd5e2a1553467b2c69658e5f2cd966ed3686b7ef5aaad14ff1dd35e4c35c575f7723957192804

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      2KB

                      MD5

                      3cfd8bc14c8ce3a4d92833dc1826fb34

                      SHA1

                      27ccf6f688c02da05cf93ad1c9bb6eeee34b3b06

                      SHA256

                      3890c01b6fde29ab434692dabdd0f66c0d382029b72c229d234455858cd490f7

                      SHA512

                      b3c2ea9f8c44dbf3fa27477d14cb52243e5ce302f97675734ee6a05e2865c7cc6f1b01266fb1e84a328413bd657b7fc4a45f670d1daa17e4de7b7c24b008b44c

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      2KB

                      MD5

                      9348990a555c61b8ce0c03681ada64ec

                      SHA1

                      536d6227b1b75c3ef26820601b4b2437114fad82

                      SHA256

                      00196d7826743619c2faeb4c544f8bbb1080e6997dae2d66cef3119e5b73b9ba

                      SHA512

                      a1dc047ecdb8e36a651d240dd8ac9ea7cc3a280734d043b9ec61193e9c88fa878ebc1519df30be1a557ea78687fe4a6aa83a1d0b31b0dfb2afccc325c887cebe

                    • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\kqdoq520.default-release\sessionstore-backups\recovery.jsonlz4

                      Filesize

                      2KB

                      MD5

                      fde2fe846461353d07f733d23cd307e7

                      SHA1

                      c8a1e7e3375cf8cba6675f18b72b2821330dfcc9

                      SHA256

                      02758a94dcb57ca60dc8a74191155d3b4dddc33565b534f857b81f4376c4ae1e

                      SHA512

                      6172f37fcdb62cd7661171efb3d0602700304325baca9fa73e121dc2b8e68743ba58086c19562d4023cccb607a072c4e33d35413c1276592bc10045760c58cda