Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-11-2024 19:24

General

  • Target

    https://is.gd/kQnvMy

Malware Config

Signatures

  • A potential corporate email address has been identified in the URL: [email protected]
  • A potential corporate email address has been identified in the URL: [email protected]
  • Detected potential entity reuse from brand STEAM.
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Checks processor information in registry 2 TTPs 8 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 21 IoCs
  • Suspicious use of SendNotifyMessage 20 IoCs
  • Suspicious use of SetWindowsHookEx 10 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://is.gd/kQnvMy"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:364
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url https://is.gd/kQnvMy
      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:2280
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2024 -parentBuildID 20240401114208 -prefsHandle 1940 -prefMapHandle 1932 -prefsLen 23680 -prefMapSize 244658 -appDir "C:\Program Files\Mozilla Firefox\browser" - {6100c4d6-b174-49b2-a6ea-fff0d71634b6} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" gpu
        3⤵
          PID:1168
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=2464 -parentBuildID 20240401114208 -prefsHandle 2440 -prefMapHandle 2436 -prefsLen 24600 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {23e17d1c-e98a-47b7-9dc3-5c4f0ef4b9ae} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" socket
          3⤵
            PID:4980
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3044 -childID 1 -isForBrowser -prefsHandle 2988 -prefMapHandle 3032 -prefsLen 22652 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {69765c3e-fb3f-4da3-9f79-72b785e17a8a} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" tab
            3⤵
              PID:4600
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4080 -childID 2 -isForBrowser -prefsHandle 4072 -prefMapHandle 4068 -prefsLen 29090 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {07f966c4-1ef2-4576-be8b-2a69a16a84a0} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" tab
              3⤵
                PID:3600
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=4904 -parentBuildID 20240401114208 -sandboxingKind 0 -prefsHandle 4896 -prefMapHandle 4888 -prefsLen 29090 -prefMapSize 244658 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e571d892-7641-4101-a36b-09254abd1bb4} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" utility
                3⤵
                • Checks processor information in registry
                PID:2744
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5152 -childID 3 -isForBrowser -prefsHandle 5172 -prefMapHandle 5160 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ff8fa072-0cea-49b6-aa7f-4386d4e0771c} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" tab
                3⤵
                  PID:4344
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5388 -childID 4 -isForBrowser -prefsHandle 5380 -prefMapHandle 5304 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {59d0f739-ccd0-43d9-b964-506c64e61098} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" tab
                  3⤵
                    PID:2884
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=5540 -childID 5 -isForBrowser -prefsHandle 5184 -prefMapHandle 5284 -prefsLen 27051 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {eda09d0a-56d6-434e-86e9-a6ccedcbc7f8} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" tab
                    3⤵
                      PID:920
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel=3068 -childID 6 -isForBrowser -prefsHandle 5312 -prefMapHandle 3100 -prefsLen 27132 -prefMapSize 244658 -jsInitHandle 944 -jsInitLen 234952 -parentBuildID 20240401114208 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {61efb29f-e300-4136-aa14-fbca6b4c9d03} 2280 "\\.\pipe\gecko-crash-server-pipe.2280" tab
                      3⤵
                        PID:524

                  Network

                  MITRE ATT&CK Enterprise v15

                  Replay Monitor

                  Loading Replay Monitor...

                  Downloads

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\lhmx4teg.default-release\activity-stream.discovery_stream.json

                    Filesize

                    19KB

                    MD5

                    efbad9e1c526c2cf76b4a9f162ab0fdc

                    SHA1

                    08cca2b60dff406b3df5ed79e23efe81b161f1b6

                    SHA256

                    488dbb3a28392a1c91e1731da17b62b74145db55a6b36a64fb60a4d58fd2e15d

                    SHA512

                    61399bfb68726c23fc47ee7663a31900c3788a4ae749a5c511ca4903fa5e2fa5f22fa62de6741c9163f4376678ea1af517e46c2d029eda84f456c89586c054c4

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\lhmx4teg.default-release\cache2\entries\2640D9ED63508D2106810C721536CBC07A2B1FFA

                    Filesize

                    118KB

                    MD5

                    5c22112ca6a113a60bacd88609cb9038

                    SHA1

                    d0f23f0adb61d72ecc8fa288b7a81034f837b7a1

                    SHA256

                    ace9135a69a12677fade409c2f19a0aad9221ea23b4de16ee15f080ac586bfc0

                    SHA512

                    84c121fdda25795acc1f6b4b059f41fd239000d16dcc897037ccd7e8bb307f48f545242df16594b5ed4a37f70c3fee5cc45c8e36d7d134ed724271db640bd112

                  • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\lhmx4teg.default-release\cache2\entries\2921318C6513725E9818CC477D6514883961645C

                    Filesize

                    34KB

                    MD5

                    ff3810f956e6d564fcea65e0afd89c95

                    SHA1

                    6826b9efbae56a51014b5efb89eac137b4201a8d

                    SHA256

                    7991932a5eef1cb684d9a4df67cf1d8ab37fed8ca7d10bdcf3eacf4207027f87

                    SHA512

                    35913098c1037df586c74dceb26fa07929497c0bb285e03d29cacaf20d631ad4ffc7e7c93f94d8b77dd2e2656dc41f986d3b53a2ae23f1a29e503242080e904f

                  • C:\Users\Admin\AppData\Local\Temp\tmpaddon

                    Filesize

                    479KB

                    MD5

                    09372174e83dbbf696ee732fd2e875bb

                    SHA1

                    ba360186ba650a769f9303f48b7200fb5eaccee1

                    SHA256

                    c32efac42faf4b9878fb8917c5e71d89ff40de580c4f52f62e11c6cfab55167f

                    SHA512

                    b667086ed49579592d435df2b486fe30ba1b62ddd169f19e700cd079239747dd3e20058c285fa9c10a533e34f22b5198ed9b1f92ae560a3067f3e3feacc724f1

                  • C:\Users\Admin\AppData\Local\Temp\tmpaddon-1

                    Filesize

                    13.8MB

                    MD5

                    0a8747a2ac9ac08ae9508f36c6d75692

                    SHA1

                    b287a96fd6cc12433adb42193dfe06111c38eaf0

                    SHA256

                    32d544baf2facc893057a1d97db33207e642f0dacf235d8500a0b5eff934ce03

                    SHA512

                    59521f8c61236641b3299ab460c58c8f5f26fa67e828de853c2cf372f9614d58b9f541aae325b1600ec4f3a47953caacb8122b0dfce7481acfec81045735947d

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin

                    Filesize

                    6KB

                    MD5

                    7f155aa4c16d1a8d1e06efb1da1f8c4e

                    SHA1

                    41dea19b72136312a36ed730b2e8e9f36ea61a90

                    SHA256

                    8adafe93fc0a0ad281456b5328413ef23152e4420d2f37b26f318069bdbe01df

                    SHA512

                    865416cb3119709a20e6386ede179fa2c3343d24c9cee24a262d78425524e5a29838c74cabac9e45c0cdd7488cbbd117b16c9e03c53745839ca7a63e46eec639

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin

                    Filesize

                    7KB

                    MD5

                    a456c29f462b91bba6d2719419127d08

                    SHA1

                    a16852dadb96ae89ac1465acd0bc732fde6fb991

                    SHA256

                    76125a803b1e08f6de9e95ec104b4a3d4b0400fff51282e65d56561b4f8d5619

                    SHA512

                    4bc859951bf01f2ebad4ba2cfd9b1ca58c28ea71d2fb7e4fe8653df8cdd776f7ab291696a0b5faf29d9511e6590053f48c04c6437fcbd25c72459a84fd9e4e8e

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin

                    Filesize

                    11KB

                    MD5

                    882ba5a44c9b8abe8602172630b89dac

                    SHA1

                    6646f014fcd797a8a8016325840dbfce2f5bcd73

                    SHA256

                    be447b7ff0a7bfd48d3931862715c239dae3a7ff3418b9735668c5f12d424d2a

                    SHA512

                    6a2e93e3c146efc4e8d08cc3936b81c9b8018158e375c36e3304301da3b3b500b828decd5e7ae3ef99053c88aa4ce80f5d856ff8adfb6c85411083dc800cae6c

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\AlternateServices.bin

                    Filesize

                    13KB

                    MD5

                    7486a72c5034a7a3e66e766a3750ae03

                    SHA1

                    ef80701c5beb334f64087faff9219fbcfcbfd59f

                    SHA256

                    c2619af1d2b2d7eb677a9e3009afa272c577213ae12601828d25f30d70507e58

                    SHA512

                    42d1b8db3e69baf750c2d89e3310eb27da84c5aaca3ef58ca20eae7d6dfcf33e88635e14b766f35fc0cd3e0254f4b555780a16c3aff5a6a1749a28e21828c0e9

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp

                    Filesize

                    5KB

                    MD5

                    fa9169ec8cb04ec652cf1da5595b4c59

                    SHA1

                    e2c649f4c29c969d025fbced23fc5b55f20ef2ad

                    SHA256

                    6ea3202e74bbd4fb85374fac30034428205a65bd3e3135b653304813e6fc9033

                    SHA512

                    0aea5643283698f8957345c64fa1502ec1b8a95dddb826789c952adeedcb01fe55f2b54a41d1eb0fbfe0546b55ab8e5aa1a740f1b3ff35fac2d61446eda226fc

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\db\data.safe.tmp

                    Filesize

                    6KB

                    MD5

                    7337c80956c7119092824e3a39760f8f

                    SHA1

                    32b2a840916762b824cdc091eb15a833e3293c79

                    SHA256

                    e12a7aeaa93f645e6de9a3c9cbd2914882e535f193c19d9afea4aed6be624016

                    SHA512

                    6e6fca39498385b47721b57b388159c264d3a8fef43b8d1fe072541c10ff6071675e825e9b4d7a689a1c803e140a4d80ebf36915d412d8f11ed3465b28055db1

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\7776dfe1-d70b-4d5d-8de4-85d5c877461a

                    Filesize

                    26KB

                    MD5

                    73ae538b446831bd4a0a9a79b2799d68

                    SHA1

                    4f49210e17490df44f68be8e5d8c9e6b5038b74d

                    SHA256

                    5ed78d236b8a925a3b64b07aece40e996464a700b9a6c2f7bf8c0e8a928b8fd2

                    SHA512

                    ac4a5f8f5edc3e9492e7f15779f254512b45136dc27623556d936e7e029ac4c6f6aabf9a5f84922b03415d2a11d62bc97f56d3a77f612766d50232ffd87a4715

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\b256bf2f-3a38-4852-a5b1-f44c45a3b7e3

                    Filesize

                    982B

                    MD5

                    10368c83753ccc63c393d3f64c9a48b3

                    SHA1

                    7218d2dc60403f527cd5b86acd3a67599d61f73f

                    SHA256

                    a9e36e264ac544bdd44d555a73a6408c67f9268c2989382ca99fdda8d9892e4f

                    SHA512

                    cacdf39bad74beec0afd41607c191e0be097d23c6d0130852789379921d769c57ae95b46bd1108ff761cd44656bff7d247c58be2c621030cce40ed9089c94513

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\datareporting\glean\pending_pings\ca6be9ab-6d54-40e1-bcfa-bd16abd964c8

                    Filesize

                    671B

                    MD5

                    ef18c84140e87dc80a83d9f4d5d83cfb

                    SHA1

                    5147564467e27bb527ce48daf741b49342cf2ea7

                    SHA256

                    d27b9d6815c45b8dbeb1f75a9feea7e61f7ed99d88eaababb3bb344c81351b25

                    SHA512

                    1521effbb040e31648aec8500e23b581a1f0aaf25c9bab00a17987c5368118835f35fc84fd251c9501b9a8d9806867506e682bb810dc184acc8c9590611dd917

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.dll

                    Filesize

                    1.1MB

                    MD5

                    842039753bf41fa5e11b3a1383061a87

                    SHA1

                    3e8fe1d7b3ad866b06dca6c7ef1e3c50c406e153

                    SHA256

                    d88dd3bfc4a558bb943f3caa2e376da3942e48a7948763bf9a38f707c2cd0c1c

                    SHA512

                    d3320f7ac46327b7b974e74320c4d853e569061cb89ca849cd5d1706330aca629abeb4a16435c541900d839f46ff72dfde04128c450f3e1ee63c025470c19157

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\gmp-gmpopenh264\2.3.2\gmpopenh264.info

                    Filesize

                    116B

                    MD5

                    2a461e9eb87fd1955cea740a3444ee7a

                    SHA1

                    b10755914c713f5a4677494dbe8a686ed458c3c5

                    SHA256

                    4107f76ba1d9424555f4e8ea0acef69357dfff89dfa5f0ec72aa4f2d489b17bc

                    SHA512

                    34f73f7bf69d7674907f190f257516e3956f825e35a2f03d58201a5a630310b45df393f2b39669f9369d1ac990505a4b6849a0d34e8c136e1402143b6cedf2d3

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\gmp-widevinecdm\4.10.2710.0\manifest.json

                    Filesize

                    372B

                    MD5

                    bf957ad58b55f64219ab3f793e374316

                    SHA1

                    a11adc9d7f2c28e04d9b35e23b7616d0527118a1

                    SHA256

                    bbab6ca07edbed72a966835c7907b3e60c7aa3d48ddea847e5076bd05f4b1eda

                    SHA512

                    79c179b56e4893fb729b225818ab4b95a50b69666ac41d17aad0b37ab0ca8cd9f0848cbc3c5d9e69e4640a8b261d7ced592eae9bcb0e0b63c05a56e7c477f44e

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\gmp-widevinecdm\4.10.2710.0\widevinecdm.dll

                    Filesize

                    17.8MB

                    MD5

                    daf7ef3acccab478aaa7d6dc1c60f865

                    SHA1

                    f8246162b97ce4a945feced27b6ea114366ff2ad

                    SHA256

                    bc40c7821dcd3fea9923c6912ab1183a942c11b7690cfd79ed148ded0228777e

                    SHA512

                    5840a45cfdb12c005e117608b1e5d946e1b2e76443ed39ba940d7f56de4babeab09bee7e64b903eb82bb37624c0a0ef19e9b59fbe2ce2f0e0b1c7a6015a63f75

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs-1.js

                    Filesize

                    11KB

                    MD5

                    8115f6835f69c1e96c1f92392d298e34

                    SHA1

                    36e3c47a8b7c2829bbde8893493e7c7540b4f874

                    SHA256

                    e175b9c45b70c03b2e1992bba6582135fb21daa846a3b93f950ad1484a4ad5cc

                    SHA512

                    b96c1c32c71ca3e6db7f7e99b600aae109c1db8ac0ecb6ca3d87246bb42246b64761e739d0d9e42ebc22dbca0fba0fd54605c5286b8e3a77c4b9bc00cb84295d

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs-1.js

                    Filesize

                    10KB

                    MD5

                    888085f8dea9b1929a57ad728b418c0c

                    SHA1

                    314d11397f538b1f768ddbdbf44342552fb98cd1

                    SHA256

                    0d74ace19b96a6b60b2f9980b1ee3b553cf123be02ae23521dbfaf9099129294

                    SHA512

                    52d721e63dd148635c08b0ca9a3d2c42d49bff8f9a9f8e6f8811250055fea062944737eee8567c79e03749576b19d1fd91c8c4685dfc5147edb5669c0cdca200

                  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\lhmx4teg.default-release\prefs.js

                    Filesize

                    10KB

                    MD5

                    50905dd04afad1b12524ee9990565525

                    SHA1

                    755dbc93e2d4a94607b639ab7490355d8246c28b

                    SHA256

                    489e6b6e6243ac17a8e53c64b23862f442de73d6b2b6786c038c63a98dd852f9

                    SHA512

                    c07c5fd38a689158faa647f665f832ce5ef04da76f0d19c48102177df3fc8a57b8f751ebc37f0207b48d6bfa9a69f443a0c9214640acd71a52f0cba48af14247