Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-es
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-eslocale:es-esos:windows10-2004-x64systemwindows
  • submitted
    04/05/2023, 15:43

General

  • Target

    https://forms.gle/GeDC2GMTL5zHAhE66

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://forms.gle/GeDC2GMTL5zHAhE66
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" https://forms.gle/GeDC2GMTL5zHAhE66
      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:4712
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.0.2024389818\118639772" -parentBuildID 20221007134813 -prefsHandle 1820 -prefMapHandle 1812 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {1a3f78e2-a95e-49b8-964f-4f7438b3832f} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 1900 1c3e3b2b858 gpu
        3⤵
          PID:1648
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.1.510186177\355105503" -parentBuildID 20221007134813 -prefsHandle 2380 -prefMapHandle 2376 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {8b49ea0f-7931-49fc-9056-1837e575a709} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 2404 1c3e27f9258 socket
          3⤵
            PID:4264
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.2.935504360\583735097" -childID 1 -isForBrowser -prefsHandle 3208 -prefMapHandle 3000 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dead88f0-deb8-415b-bddd-053bc97368f2} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 3216 1c3e6a35b58 tab
            3⤵
              PID:1972
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.3.1116225231\15132483" -childID 2 -isForBrowser -prefsHandle 3864 -prefMapHandle 3860 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e6cc8dc2-7fae-4298-8ed0-5ba5acc44aae} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 3876 1c3e7c9cd58 tab
              3⤵
                PID:4772
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.4.1664560980\778452865" -childID 3 -isForBrowser -prefsHandle 4844 -prefMapHandle 4904 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {04882816-07b9-423e-85fc-ee8239c01cc0} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 4896 1c3e91fc158 tab
                3⤵
                  PID:4584
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.6.947874252\1008224155" -childID 5 -isForBrowser -prefsHandle 3312 -prefMapHandle 3304 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {414949e9-a36d-4cd3-b490-350b7f331409} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 5308 1c3e9ee4b58 tab
                  3⤵
                    PID:1524
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.7.611313521\1585649348" -childID 6 -isForBrowser -prefsHandle 5504 -prefMapHandle 5508 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {24017869-4ab4-4399-a6bb-b0a46a96a0dd} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 5292 1c3ea088d58 tab
                    3⤵
                      PID:2316
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4712.5.1823728001\106083039" -childID 4 -isForBrowser -prefsHandle 3332 -prefMapHandle 3328 -prefsLen 26659 -prefMapSize 232675 -jsInitHandle 1492 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {476fdce4-8f51-4ded-a4ef-392b48e3e517} 4712 "\\.\pipe\gecko-crash-server-pipe.4712" 3384 1c3e9ee2158 tab
                      3⤵
                        PID:2336

                  Network

                  MITRE ATT&CK Enterprise v6

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\57nap2zl.default-release\activity-stream.discovery_stream.json.tmp

                    Filesize

                    144KB

                    MD5

                    b5ade551f2dd878cd957a361529f5f71

                    SHA1

                    422a34e6f80ab0f769d9c1ceed7c4ac6ab527355

                    SHA256

                    78228bd518718c781a95f20742415cfa985cf66a24ac5079d02dc95dc18d1cf9

                    SHA512

                    be35afd3dce6d7f4737e3d9a65f00f943d05534c34f354ed1a42d0d7ecde7617a22691d6c9334adaa601c4c017057c96d2cdb889a58100142a6c82d7f789f717

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\57nap2zl.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E

                    Filesize

                    14KB

                    MD5

                    9517187b014e77fc6b8ed910731bd3a1

                    SHA1

                    d995dce1b91209cb684920432d311794c27e715b

                    SHA256

                    9586f4852a6f1725b11770db5694e3238e8748cf32e1fb278fbf1960e1903989

                    SHA512

                    6e936eec0b023dbebb5ce0bfd1e79a595e18f81217506b95757447838cf714a30596904f5cb2839cb5f8dc13089b7fea5273243abefa21de3c952d043fc07e42

                  • 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\57nap2zl.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\57nap2zl.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\57nap2zl.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\57nap2zl.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\57nap2zl.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\57nap2zl.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\57nap2zl.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\57nap2zl.default-release\prefs-1.js

                    Filesize

                    6KB

                    MD5

                    223235ad1faafaa45863bbd7f703fa7a

                    SHA1

                    b83a9be83fb1ed6e12f4f6625870a7d7534f08ad

                    SHA256

                    3f80db7bbc9705751b85d1aab5b08942a35f1c0d79ad7ef80b99ce9e30fe27ee

                    SHA512

                    aae62b5b6b0ae36e3e8b9fa60e1195b437fea435ed3d474b2dd47293247102a3d998ed5e6cf2538d022fcaf34d6ce7b56920f2a2f1975ac76245c7f0f0bd3234

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

                    Filesize

                    6KB

                    MD5

                    28a16c02ca318d27ddf52fed6c4c2bcb

                    SHA1

                    a6abd5afd83895841952952afd451a0a71d59a2a

                    SHA256

                    92b18533e15e44550af3ba74ce3a7f78bb9511100a730991152f4b35f8306695

                    SHA512

                    8ff9c1e0f8504717fce12444f5ea7d3c8797a85f997a58598ae36b222c3c7b5f5d5789641049ccb4638d6ce4940c96a9275b0523a2120cac8358476a4ceacc16

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    db25062c7fda4b4a1cbf9d2a27f69388

                    SHA1

                    da35ef188dc7e9d8004ac1cbee04d4daa572c0ad

                    SHA256

                    9d4258c9b52af8a7f7bf785e3db6cd1a406df81d4735792e66f106ffd01a1a36

                    SHA512

                    dcc49758ab363dbc344a4dcc98413db98ac102233f211ba2412b8bddeeab377c288847025eb85b5cfc835f234e10c141ebbbeb6d40d63c94b79e198431d8b3dd

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

                    Filesize

                    9KB

                    MD5

                    1f4ed0f9ec5f660808881a51561ff4d3

                    SHA1

                    b3c1044617086d4febbcdf3167513f7d82ae77b5

                    SHA256

                    dcd0b83b376ddd2cc9831221ef229fc8f8c5d9e8b5e03250f23d25912c6f4729

                    SHA512

                    ed185dabe9dc29df8c7f367a4af4b706dea8674860c5e7cc5ecac3191f079f3e48986af5b020c87639afda314779b8a3b4c728e56f9f822b47a1cda84e5ef731

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs-1.js

                    Filesize

                    7KB

                    MD5

                    9b8bad01eeef8b582ea3f83cae4da25e

                    SHA1

                    84a092770a23708138e032ba4a7f8a98a6805786

                    SHA256

                    2b6d77d69bbf3661474efba5d7a7e46210aa1d834d8032394bc7f918956ab717

                    SHA512

                    f4b2e01c30959f4b868ab33a8182d724b15afc12a25f2eadf45aa0a63fc9199040a90f29d0dd949d2880b44091526d83729f19357d854099696c7828dd6b3e38

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\prefs.js

                    Filesize

                    6KB

                    MD5

                    feb8a52858c8167a58f36caa1b37f116

                    SHA1

                    7ae7f9d2721ae3c579f9e18e4fea679e8c848158

                    SHA256

                    adbc4c7b5e775c3d401ae811d5be5a69b844f5937e3d0a416d374dd5a7ec227a

                    SHA512

                    109d42ec5b9744b3561d29a9cabdcf2ffb81233935fa5c2d80c39f27b92ae55366c3c51ae3d26cc1a8936635662acbd11af89e54efac374aceaa279f13e7dc16

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    4KB

                    MD5

                    888b7f9027cb41bffe19013a673b8a05

                    SHA1

                    711cf9dc89a74131b509b0bfe2966b5a237b5f59

                    SHA256

                    fa190a9bb7c7bde714511a31ff878c8a2a4ff46622b6aa893e8995998ad0a7bc

                    SHA512

                    809466a5c82adee632ca88466b23fc9e50d0169856264412986669ff6215b5ef076698159bfcf1ec4ea2476df067164568901f73fada97fc431d5744e066df42

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\57nap2zl.default-release\sessionstore-backups\recovery.jsonlz4

                    Filesize

                    4KB

                    MD5

                    d61017bf336c4752465ae8648da20026

                    SHA1

                    3c5ef64574bedff8eb4a6aecf30e48caa21947e3

                    SHA256

                    9d6d6885d6941663932202d16c481321e3211f11605df6108feda384e760aff6

                    SHA512

                    7f016c3b53afdc01b7c1b942276f007faf819acccbfbb3846496b70f36793cbe75d6f459a726c4556246e195714ce635f31a1f3ee2e06ffc13082803e1f76842