Analysis

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

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/05/2023, 10:52

General

  • Target

    https://static.mobilkoy.ru/sw/w1s.js

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 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:\Windows\system32\wscript.exe
    wscript.exe https://static.mobilkoy.ru/sw/w1s.js
    1⤵
      PID:4164
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:3752
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        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:4900
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.0.214725734\95543962" -parentBuildID 20221007134813 -prefsHandle 1820 -prefMapHandle 1812 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {83f9c038-a919-4d47-81b4-1f3c4f2a7898} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 1900 26e3f48f858 gpu
          3⤵
            PID:4440
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.1.794239134\315783411" -parentBuildID 20221007134813 -prefsHandle 2288 -prefMapHandle 2284 -prefsLen 20926 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {22479237-d053-4f0b-b87b-9b64fe78b149} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 2300 26e31572558 socket
            3⤵
              PID:1464
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.2.1567356366\462076381" -childID 1 -isForBrowser -prefsHandle 3340 -prefMapHandle 3336 -prefsLen 21074 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {cc65c5b3-b243-4c8c-a7a9-8642ce0a35b3} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 3348 26e42223b58 tab
              3⤵
                PID:4976
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.3.755448831\891483244" -childID 2 -isForBrowser -prefsHandle 3080 -prefMapHandle 1228 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c9fd23bf-e6c3-4eac-9257-33182c037ae7} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 3068 26e31565058 tab
                3⤵
                  PID:4020
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.4.1810974311\183709487" -childID 3 -isForBrowser -prefsHandle 4036 -prefMapHandle 4032 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {4e180080-412f-4874-8e9f-56e6b8fe1814} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 4048 26e31562258 tab
                  3⤵
                    PID:1684
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.5.559988258\1549273213" -childID 4 -isForBrowser -prefsHandle 5040 -prefMapHandle 5004 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {1965cdf1-bb41-4a83-8c02-95da8c35cd14} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 5048 26e448a3758 tab
                    3⤵
                      PID:1376
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.7.687878552\1091581345" -childID 6 -isForBrowser -prefsHandle 5372 -prefMapHandle 5376 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5d8aa595-f8c5-4c85-a5f6-7654d2dd0b24} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 5364 26e44973958 tab
                      3⤵
                        PID:3416
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.6.1168514895\508075783" -childID 5 -isForBrowser -prefsHandle 5180 -prefMapHandle 5184 -prefsLen 26578 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2dbcae4f-9a33-48ac-bbea-56cee40a5944} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 5172 26e44974558 tab
                        3⤵
                          PID:832
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4900.8.1368991184\293475104" -childID 7 -isForBrowser -prefsHandle 2820 -prefMapHandle 4704 -prefsLen 26851 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {48172b52-0edb-444f-b29a-2dae6b9640b0} 4900 "\\.\pipe\gecko-crash-server-pipe.4900" 4708 26e40c6ba58 tab
                          3⤵
                            PID:4936

                      Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\3o4pebi0.default-release\activity-stream.discovery_stream.json.tmp

                        Filesize

                        146KB

                        MD5

                        30708685c07dcf872eb4f5c10695f49e

                        SHA1

                        cf98bb42fa33a99fa7b39b18138efab3bf602896

                        SHA256

                        836bcbb6b0c3009538dd59fa9bf76ae8fc3f72953f2a8f245fa664a85002daaa

                        SHA512

                        23b5d2d5a7fadfa504daece3eb938a0132585632b40307f6712b7c8e9f99129ddb05f9a6954ce616d72f0ae9cce11b383be1dc7b304658dbc4344fdf212ab9b8

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\3o4pebi0.default-release\cache2\doomed\10385

                        Filesize

                        8KB

                        MD5

                        c17af913aef55bf8b7082adb45e7d017

                        SHA1

                        9743a4f9cbe38c3afa9a70af3d3c22fdde85d2eb

                        SHA256

                        a7dc603ac49e28f263de0b76c8972a716b4e54fde02046e68961f31ee74abf8e

                        SHA512

                        5a5ea31bbe5372c931ab1e58305d231088e580a4d6b36f2f843c27c4c4f2b378966a088d0d221fd7f685d568b75873983b0f98f7da7749cf22c1fbd4bde618fa

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\3o4pebi0.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E

                        Filesize

                        14KB

                        MD5

                        df1229778fa87dfe2440e4acbf20ffe7

                        SHA1

                        34a43b8890851532231a85737c63bbb5f5308eaa

                        SHA256

                        64176bb0dccdcd9d53d0d98243fc325469d19b0ee1ffc5c6969fbda51ee6138c

                        SHA512

                        75754ebb78891fc5cbf7b5a1f2dc1b3be97a97367545673160fd4b155cf45b6a7c9898e554645286e30ca4a8e9f1cb3213ef874d0941c942714894c731eb0306

                      • 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\3o4pebi0.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\3o4pebi0.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\3o4pebi0.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\3o4pebi0.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\3o4pebi0.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\3o4pebi0.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\3o4pebi0.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\3o4pebi0.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        607cd0e36c25950f833f6bb6ade1baef

                        SHA1

                        383be705645f22a4f4926a7648cb295a3a131286

                        SHA256

                        b70b3a7442be456f424229d060de9a234b377abef39e869c498e0892a6e9ae75

                        SHA512

                        a7d5cdc7822c49216fd315c487758da31950dc59502e2325941c16c5b4c32f146a8e0ba300a39150bca5693e9e355a181418fac566013858eb81d0931009a1eb

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\3o4pebi0.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        93685e2cbccc50c35247ab6bd78002af

                        SHA1

                        3c5f0c075e4c1b3aaa4bf7e091ca159d8a880b6b

                        SHA256

                        bf81e4104538009036e5a971c0c4c3e12440c3c53291ac1b0793f11b8c5b38fe

                        SHA512

                        1ca54759f4e5da8f0be827b7366d80d323cd7c553cb13d3f7b3f64d4d03abda310d118fa68f211e5a9f286b8f690451358649467969a96847e0a5cbed79a6fd5

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\3o4pebi0.default-release\prefs-1.js

                        Filesize

                        8KB

                        MD5

                        0e3f2d25c63cfa3cbb804a32d2b0141f

                        SHA1

                        61d692337e43aa9bd036f98804f1dfbf18b777c1

                        SHA256

                        870d89a11f2c159a994a6497bb382796995cf1f27e3694e7c4126cb60a0b466a

                        SHA512

                        36a2def7b26e305d67cf27df03f7d1405a385b640fe323d6200b111fc5b5e6e6ee41c69aa27e1eb4b3f1c34bece131c5ba491c0e602e90fb82be8f27f1cbae48

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\3o4pebi0.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        ca52a4a5e312e6bfde20041c424f067c

                        SHA1

                        59b9248912ff746e03eb12d30f6286232da23ef5

                        SHA256

                        3e196a570c37b951322fa6e47c8fc566ab23f3d1a18701795651b98e21fe1ee3

                        SHA512

                        cc5455d391881c868423a1fde6f56b80a6aad1ae7fc628439dbb6ae8dc40c53b66d96d8218ae747afa52f5541bd25f9b510984506ee55ce4affbee504dce6d4f

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\3o4pebi0.default-release\prefs.js

                        Filesize

                        6KB

                        MD5

                        1984b45f201f1fd79d2154406648433b

                        SHA1

                        42f082dc6d4d43333688690bf4dfa7c7f8b618ab

                        SHA256

                        000a408519010d12b94281710f9a987f822093a1efb5293bbb50ca2e4a6a9df9

                        SHA512

                        e73a00cc8994d4023168e93ff5f5b6e6b13ffeb740872b64f565787cbb57e49e64eb03e4de1d8068a6f303f0615749fb27cb47bdbc4cef3fef1290bd3a3a17cc

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\3o4pebi0.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        4e10b28fe9d561bc771775747b2a135a

                        SHA1

                        855a711339390fa2a66e3c29e5fe34f4e86fffee

                        SHA256

                        e6b1473ddb182121ccf12988e4036c64511c8626a8874353e9b8229a786ac25b

                        SHA512

                        dadb939a174811a7128ba8cdf1d4b8f5676bf96421185bc34e18d775f4d6641f9d402a3306025a82d008f34ae6acf634c85a31520d81c772c59a14ce921690f4

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\3o4pebi0.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        f1eeb0a58893ea237b20713ef543fccf

                        SHA1

                        7fd2af736e5284b38000576bde9248f49d55d096

                        SHA256

                        90eba84d4ea3066f0fb03aeb05a8d527d7ad1380996d35f803a3f9927e436231

                        SHA512

                        ce2631eef7a1237f308fbc563be1ea0cf439a47e9ba0c87c1ab38961e948b731eabb4746e755ed0d6d82b5ea3294bef9e63630b8b53fa94cbb1280757d7832f1