Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-1703_x64
  • resource
    win10-20240214-en
  • resource tags

    arch:x64arch:x86image:win10-20240214-enlocale:en-usos:windows10-1703-x64system
  • submitted
    20-02-2024 15:19

General

  • Target

    Builder.bat

  • Size

    1KB

  • MD5

    69f3538d09da509b93329b22fd59a956

  • SHA1

    d74ccc96102895e111712beedabcdc725fb23360

  • SHA256

    79e1377ac17e6aece067d4cf6a202d8baf43a9906cea353de7188c43b20500c8

  • SHA512

    a5e2fdeb2d185acda43e6a0d964966fc5246d2fe598d094e0b59bd757c42170d3e4125cf7da736080a95141b453d12a53af295eb53bd64e431285e8213da9b07

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 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:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Builder.bat"
    1⤵
      PID:2372
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4252
      • 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:4740
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.0.1877756556\1916096313" -parentBuildID 20221007134813 -prefsHandle 1716 -prefMapHandle 1708 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5c549258-8ce4-4ea0-81fc-1a91b6cfd7a2} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 1796 18f6ecd7858 gpu
          3⤵
            PID:1808
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.1.512229260\1758306506" -parentBuildID 20221007134813 -prefsHandle 2140 -prefMapHandle 2136 -prefsLen 20828 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {48b94882-606f-4ed7-bc12-3b88af315cdb} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 2152 18f5c870458 socket
            3⤵
              PID:2604
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.2.777714945\917328175" -childID 1 -isForBrowser -prefsHandle 2880 -prefMapHandle 2876 -prefsLen 20931 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c01da012-717f-4493-acac-1b4e7073b0f2} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 2892 18f72fa0658 tab
              3⤵
                PID:3504
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.3.1313210556\1102222661" -childID 2 -isForBrowser -prefsHandle 3460 -prefMapHandle 3452 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3122d145-5d6f-4afd-bf62-0063c48b2fb5} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 3488 18f5c868a58 tab
                3⤵
                  PID:4720
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.4.1329199517\1223496220" -childID 3 -isForBrowser -prefsHandle 4400 -prefMapHandle 4396 -prefsLen 26168 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {515694cb-041e-4860-a55d-d025f9ae68ae} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 4412 18f7511ef58 tab
                  3⤵
                    PID:412
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.7.1303232867\1516191062" -childID 6 -isForBrowser -prefsHandle 5068 -prefMapHandle 5072 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {480dea31-7ea5-4a22-a76c-5e32475adeaa} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 5056 18f75568258 tab
                    3⤵
                      PID:4240
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.6.200990439\1481797246" -childID 5 -isForBrowser -prefsHandle 4876 -prefMapHandle 4880 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6e47fa99-b8ce-4e58-b2fd-1380f695f7cb} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 4868 18f754f2058 tab
                      3⤵
                        PID:4348
                      • C:\Program Files\Mozilla Firefox\firefox.exe
                        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.5.1670824763\790250107" -childID 4 -isForBrowser -prefsHandle 4612 -prefMapHandle 2476 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {18550fd7-2ed3-47a1-a04b-ded34d86cfb3} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 4620 18f5c86ab58 tab
                        3⤵
                          PID:4236
                        • C:\Program Files\Mozilla Firefox\firefox.exe
                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.8.1716968472\702721745" -childID 7 -isForBrowser -prefsHandle 2548 -prefMapHandle 5092 -prefsLen 26328 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {a66bc4dd-e898-4ac6-b3e1-e7147e5cc7bf} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 4880 18f730aab58 tab
                          3⤵
                            PID:3348
                          • C:\Program Files\Mozilla Firefox\firefox.exe
                            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.9.1809018160\1433586148" -childID 8 -isForBrowser -prefsHandle 3964 -prefMapHandle 4004 -prefsLen 26768 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5a426383-bf2e-4ed3-be6a-2a711a486100} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 4600 18f5c85b258 tab
                            3⤵
                              PID:2256
                            • C:\Program Files\Mozilla Firefox\firefox.exe
                              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4740.10.1262205479\2073021907" -childID 9 -isForBrowser -prefsHandle 4584 -prefMapHandle 4460 -prefsLen 26768 -prefMapSize 233444 -jsInitHandle 1312 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {993fcf87-7720-4704-8d41-1e8da4a551c2} 4740 "\\.\pipe\gecko-crash-server-pipe.4740" 5380 18f730ad858 tab
                              3⤵
                                PID:2956

                          Network

                          MITRE ATT&CK Enterprise v15

                          Replay Monitor

                          Loading Replay Monitor...

                          Downloads

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\cache2\doomed\26906

                            Filesize

                            21KB

                            MD5

                            f4f55f780f0a361ce79a683b54646678

                            SHA1

                            c1fbaa64db4150c45c2e43d68da32cc887d029d0

                            SHA256

                            ca5013f217c3b78ddb483aba1a1ba6572e315327569601f8a364eff87d812024

                            SHA512

                            b79e7507e5ddfba69cb1ce869a62d864497464a8b8513074f009728eeb6a479f0ce3299b41c4bbd798f237376e8cfcf609c5b3b4ca6aa1484aba6ba16d684e22

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\cache2\doomed\27357

                            Filesize

                            10KB

                            MD5

                            c68d59844976df7410e9024c9c200440

                            SHA1

                            a349509fafeedad988316132da5137f5f31c96fa

                            SHA256

                            d4062c82a85edb5076717102293ff0339b346ef2a9e21265238438d9a1ea54d4

                            SHA512

                            558ba33728333762685793b4edaeeaff0c005884063fdfb94476d0a0992dc846cfd4d1cf2120c16f71e384885f24b4cf2c09d1558f00bbb28ead0f7ab5af95ef

                          • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\cache2\doomed\6975

                            Filesize

                            15KB

                            MD5

                            c4ee40ac5264b25fde8db632185c0935

                            SHA1

                            fd5bd5c12d2a2166cee549245adce6bb922d0b4c

                            SHA256

                            fc714511dd133670ca2033cc7b1850bd8d47e849737bfd2356c7eaa23ffb4404

                            SHA512

                            7216b0f884abe7d6be72a6e826ec22223da0cc3688a25be4e589ceb871b06287c29c78b1f0134605ec7971fcf4bd1b84cddeb98886da28a8d6ea2d9198d59f3d

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\datareporting\glean\db\data.safe.bin

                            Filesize

                            2KB

                            MD5

                            3afa679a2293860fab13771035249157

                            SHA1

                            c65866bc0f174c62502fd6ea44d59f8c4c7bfd31

                            SHA256

                            a7acf8ff2b4e7e68d6a46de315697806dcb3e6a358c56d0f711b0ca6422941e9

                            SHA512

                            0c6a114d733b1e22adf6235efcf8bc549bb35f2442f1b730f64a45a7230a77b5853a8b0a4d12416b02d1b659e52741c874b2ad5b015712547e94547217abecd1

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\datareporting\glean\pending_pings\93758f09-c0d9-4e8e-b48c-3a03a3d56c95

                            Filesize

                            746B

                            MD5

                            f68738a1ba819bfa590cff1cd03aead8

                            SHA1

                            165f57ac2065ebc2c74edbac55c4971e59d62b98

                            SHA256

                            970ce3b5e41e19b4d6370a77d88c99e83f8fd156dc586cc67f48eeb1379e3aef

                            SHA512

                            488ed5fce92a5d980e0f9bf36e438c0c6870021ce804572a86a2397c623bb1a99e274ea5338edd010ce3ab802724cb5054c5b528d587c9edfeac6e8a112a2047

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\datareporting\glean\pending_pings\a912f53d-d3a7-4cb5-a7ad-ac4172600d4d

                            Filesize

                            10KB

                            MD5

                            f296aa233dee9ebeca9a080f0ea1f473

                            SHA1

                            637a57719ef9cd67ce5821215bec889984d34e8f

                            SHA256

                            8ccb10d9e50d7438c970f6a9146785378a0b93bd386a8e107c5888cd5c54cdc9

                            SHA512

                            93047cb0c94bb76ac1678ef5cb5c1b1facd34b9cf50d64294c5785141bd766236cfb1ad0866b669243b726cf47f25ab770ae43fe72f4907fc32103e815b26414

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\prefs.js

                            Filesize

                            6KB

                            MD5

                            362e6fee77782fc9f2cfd702a5ffb657

                            SHA1

                            14d6484d6432478048a4e19c1bd7b12f1567af0a

                            SHA256

                            d3025e6ed59cc03de40bea51015fbdef7602b0638997749e55482b693cace410

                            SHA512

                            a23b6f8d6e7e9b6eb10c331716893239f2ee5b38f22b2ddca05bd913648ef69f8f98292409f11550d0b1f0d7233bbdcc6c9bd17c24ad6d1aff69c40bcdf3c002

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\prefs.js

                            Filesize

                            6KB

                            MD5

                            9b35bbd1b1f1b2764268006687a3a425

                            SHA1

                            794be3cbb810160cf85217e6f6872eb3ec816e50

                            SHA256

                            4d80aa7afbb88fae63400c8501cdd45749b246b2c39955631f10a8b7f5491e44

                            SHA512

                            7fc39e4da9cd3c857ee12a183f5509e3acf2527a11788e0fe620f4de06682a52ba4e47384371bb9a3ea34ff4523ad7f2369a161e00a8e5ae0e03897efaf90347

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\prefs.js

                            Filesize

                            6KB

                            MD5

                            ce9a59a644f891844b35bfbd930de26a

                            SHA1

                            bb9fb5b851135cbc1dfe7ebfdd9e76a2582bfee2

                            SHA256

                            2235929a7420d4ed257f5ff7b34758bedf3804c7ca17f47f00c5e413ce7f50a7

                            SHA512

                            9641f784b7354070c18d98b9b870155efa50ebda8131d135e9b1fb51ef1538b7b018967d6f47a628b2779ba2e27c0c843b59a13b6846c20cace7dd7e4c60e13f

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            3KB

                            MD5

                            ba2282d02925308df69f5c0255f6ed78

                            SHA1

                            72805db4dd82bd93e1567e54630084dcfad0425b

                            SHA256

                            884057683572c1c3fccb39d6795f88cbb42d9e9a180346588fcafd065251db1f

                            SHA512

                            29595a634839fb350cc6bb8fde3d62d8874c34b67d8abac9369bd3e463191c8292ab19b8c486aedc21801ed70dde5a8aa94a5e609dd694b97f79eee2a3bc5ff3

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            1KB

                            MD5

                            bc0c40ebb968e01c9356301ed419a3e9

                            SHA1

                            e818dc07e9bd672658c94aa2a64e37517e8357f9

                            SHA256

                            6c2674ca7f4545e797fd7c6ca33ec07ea9744a45cfc1261f5646b58b7dbe463b

                            SHA512

                            ffbd4bf0a0d7322fbdd0c398f8fe1306c587a8d5403fcd4b59553867528fc495082fc8ca7f06f0ab4068d336008b0b00e207c8cdb6e58cf9a5a8e97d92e206e3

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            6KB

                            MD5

                            e9747e1ae680149ddeb4e91bc99590b9

                            SHA1

                            76554c960d12791d3e55deb5ff91c16121c7bdfc

                            SHA256

                            ca234973c5cb49f6f28f4482ec1453dc526f6a04edf65cdc70647b1000b75c06

                            SHA512

                            3de0fb3d9e26d0e912cb4babc1eb00862d5751a4fe231e52f6f93ae7ce89bb28c8dd7155ce36df1883999c87985eb8454cf26d40c81b925a8fd3501040f4396c

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            4KB

                            MD5

                            c473d758e4e8d8585bc034f99cb21b3a

                            SHA1

                            daf42c66e8af26dbad325089bc3b032ec0f64915

                            SHA256

                            750921eec84e9a881bfda8cdbca4f6c1b74679eaffad11bde56992b5b0e81c87

                            SHA512

                            3452abb8f4bf4d6645e148b566b5483cab0606178a722b5cf3ffcbd14a385193e9f82a8c445cd0df79db0dd4330f6b4943cc7c327c952d48a8d24b356a280a60

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            8KB

                            MD5

                            6b6107feb12e9c69ec21700f93545f57

                            SHA1

                            08071afa40a38257ad983a983ff0d4f131e2f5fa

                            SHA256

                            7c65fc000a7738ed1ad0406d2488463769b7bcb7086848e2dfe078e4013622aa

                            SHA512

                            14d6948dd8938dc6eaa2b1fd175b90f8183111b95a9aca1be55d4f591a5c86167688a74cde910d5bb73892fc9c057dff5ecd061e9798e18a1eb78441c89beedf

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            6KB

                            MD5

                            db3c87371e0ccca66d74ca18cc6b7814

                            SHA1

                            5cd279fb0593a777ff0b8af964150952f44c82b9

                            SHA256

                            a7d3a659e7c8b39594e0a9aef87b114c8b38d0067f9c0dd05f1beae3602fa2ca

                            SHA512

                            c3a881b1ffc6855da203b526761a2f02838cf11e6c59929a5f79c181993a86e115abb9a7755947a379c668b8e69e39e9f175eb13272bfa32fe55005e64013493

                          • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jmbcz9mp.default-release\sessionstore-backups\recovery.jsonlz4

                            Filesize

                            8KB

                            MD5

                            7f12a5e593827712c53ea126189a2ee8

                            SHA1

                            1da9bb58ca41de52390ca0aa7c2614d0733e3968

                            SHA256

                            52dab64b94cc57af9fd2d2391e7c377378f8f527d76806aa276eeb46807ea9d1

                            SHA512

                            db0468d2d304c8fc6f34ca2a4bc14fd71052825434f0325aa52a5097e49880fa923f8182e788d75c87c602ca5cd87694f1755651bc17f55168dccf6acbf4642d