Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/05/2023, 06:57

General

Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 5 IoCs

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

  • Modifies registry class 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 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" https://webmail.momernt.best/[email protected]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1940
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://webmail.momernt.best/[email protected]
      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:4948
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.0.919843118\2135421335" -parentBuildID 20221007134813 -prefsHandle 1860 -prefMapHandle 1852 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {10c9f5b4-d0a1-4a4d-9d0f-59a2347d7e9b} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 1956 11d779ed458 gpu
        3⤵
          PID:4384
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.1.2065873016\1401533751" -parentBuildID 20221007134813 -prefsHandle 2428 -prefMapHandle 2424 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {97188228-b926-4e4c-96ee-a3bfcd915d16} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 2440 11d6aa72958 socket
          3⤵
            PID:3092
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.2.469455299\1464241733" -childID 1 -isForBrowser -prefsHandle 3192 -prefMapHandle 3208 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {36da0563-be99-4179-a27a-8902b37a60ea} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 2980 11d7b7f9758 tab
            3⤵
              PID:3660
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.3.738589011\1462286785" -childID 2 -isForBrowser -prefsHandle 4124 -prefMapHandle 4120 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {44f68457-360c-4b5e-82a2-f66f630e1535} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 4136 11d7cbfdc58 tab
              3⤵
                PID:1996
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.5.1510255872\1456524855" -childID 4 -isForBrowser -prefsHandle 5032 -prefMapHandle 5036 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {d0f2dc45-a748-491d-98bb-72bb57c83304} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 5024 11d7e74e658 tab
                3⤵
                  PID:736
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.6.2086598911\404520130" -childID 5 -isForBrowser -prefsHandle 5320 -prefMapHandle 5316 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {63f28924-be2c-4839-8adf-4f6290e59df4} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 5332 11d7e05b458 tab
                  3⤵
                    PID:4100
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4948.4.1054066739\1948779600" -childID 3 -isForBrowser -prefsHandle 4908 -prefMapHandle 4916 -prefsLen 26834 -prefMapSize 232675 -jsInitHandle 1480 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9209083f-6c88-4575-b33a-30d66752632d} 4948 "\\.\pipe\gecko-crash-server-pipe.4948" 4884 11d7e05db58 tab
                    3⤵
                      PID:4852

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\activity-stream.discovery_stream.json.tmp

                        Filesize

                        142KB

                        MD5

                        ad77f86915184f3a78604e73dfbec1af

                        SHA1

                        5d801abaead6b28dd50b8dbb76896672cb8b1a63

                        SHA256

                        5757e38c3b3a161e13fd1067cff55810cf7d631b418010ba68232aa4b5e1daeb

                        SHA512

                        6ef1f9f2e71c01d21bbe20294c183add60a0077b21aadd78cdef441924db8a44a3c452e8a6bbfb9220fa574c99e98cdcb6f1d3b5db896865835a138e30e4c65a

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\85w5cth6.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E

                        Filesize

                        14KB

                        MD5

                        722e4a666ab885f313698a3c42c041d8

                        SHA1

                        73f38f0769c1e91822f200a62c53f270aa668868

                        SHA256

                        50cb2b2f2164dad72c1f5e4d635fcaf0af5a41932bcf9c206db9fc3f3564ad0f

                        SHA512

                        9f7c66e16758df76c6c86ba8b87d7fab1701ab96cc0b6050e0afb7bf080b2db81ed6187068d0eea1593e139826555647d2c0a538a02c4602ae7694aee29d6c3b

                      • 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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.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\85w5cth6.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        b04d541494257f3c13191668f700ae00

                        SHA1

                        bac8097f05428b8dbe8505cd4e0ee6a229d8db83

                        SHA256

                        f6c596d34f76a5e78545cf206caa7d0b6ee6f317c81d6a4efb3ff0d4de0b762f

                        SHA512

                        ae36494a59d7f0882e6263ad9ba71b958709d261394951d50e229d6b5c3d28dfb6b648097395d10a3d5bd2469560c876b85c61cf2c4dfadc5b677daea25bbd7c

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        ec469c50ef05bf1650f349180fc8f75e

                        SHA1

                        6e51f9fe7f6b31580a558dd78e589138f34513af

                        SHA256

                        aabc938c91bf099ee0a1faa786958a25455eb3ec25714c46409166c8745fe301

                        SHA512

                        0b694806008220a56516aad686c02ed62a8223dc1dcaf4ff750f4478717b76c1d41ee70bc8c0c59e11b22e5906ba11169578529502b4d9a55b4a7b6464a8c327

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                        Filesize

                        8KB

                        MD5

                        6861e165b1eff53949d353a1156f81c1

                        SHA1

                        262515cf8e915b5a9b25ecee3624689812070751

                        SHA256

                        2cbfb103f9b037598d19907a3eac77a8acd946e0d4cb34306ce7d78e0137cc84

                        SHA512

                        07a9b98d3144a5daf09b1ad0b5266746469ac941dbeb23af4050451c42da8a560c33bccad630814074639a3acadfb3e88cae21728dec3b4e4dae38cf48706a52

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                        Filesize

                        10KB

                        MD5

                        748116f06b86903ad080e8ba7c13a54d

                        SHA1

                        b73ddcb2644040a06487865d20e98538b76b1d5b

                        SHA256

                        391f2589d4200942914eab3b30cc794ccee7e9cc4d8aab05d9743bdd6440cc1f

                        SHA512

                        1ce5a7c0c91050a144f0be06e762175075c65a45ecc8586ee59f114c58b739996448737eead89f132015bfe8022f8c878f97f7ae6767db7e83a62a48683541af

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        52ab356ed6494d15555d3ccf9e28d9b8

                        SHA1

                        9986c050470cfcfb3ac3b317eae60b0fef07bdf5

                        SHA256

                        5f3f4e84e91386128abc05c8c3092f69e2314a2ed05910273947596a24fe5616

                        SHA512

                        47f3f88ed0ca4b66b7d99aeeaf86b9fcabf0be873dd9b8075e31eb2fe390c3b2752c16647a3185511a29a5726951ab2979dcd4819ccfdf88b592293c76c95273

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\prefs.js

                        Filesize

                        6KB

                        MD5

                        f73e52d124620d05267ba934f3b312d3

                        SHA1

                        34121aa291d9f88b3e8e3a2fa37cb1c06cac2d30

                        SHA256

                        fc898a91ae8ce9d241c586f5dee2e60450dcdc5a31f1a7015d6dc2f4fefe4ac7

                        SHA512

                        4ef67626a2ba584817d707c71ddf7e7ce75a780921c3fcdfa8a03de0de9303c4b548ce3c3b493f1c4876d511271978bcd3cdbc2d1003b23c2459847180045d46

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\85w5cth6.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        2KB

                        MD5

                        dbe8d35582a439ea8f25f7351d1b2e29

                        SHA1

                        abe9fad299affb184f16f3b3418f72b95e89b0a6

                        SHA256

                        40362555147af66852d512b4c67c97ae611e790049977aaf5e2d652c136837db

                        SHA512

                        009646e62823ad62accecbd20202f1abf45df06920896f0a4006d3c9c92eafe32d28970bca2074533168d2cca65794dafadae74c400480eb3daed5d5c191660a