Analysis

  • max time kernel
    271s
  • max time network
    224s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-02-2024 15:17

General

  • Target

    LICENSES.chromium.html

  • Size

    5.2MB

  • MD5

    02ca1f89c7e4815b82bc8974bffcd183

  • SHA1

    45bf8a20bad7953b7e16a74348fa034ff5844475

  • SHA256

    fcbf6d29363d798b931f4fb0dc95b09c1a44c3ccaf79a9651ab280a8562e82b6

  • SHA512

    024794b3303ff4ea5f3852c505e39e140113264d24e5dc14a365e8a1fb6f9a0683e72098f1923cca187c666b39a904fc18ac53645b8a25bd8a235cf01b661a60

  • SSDEEP

    12288:/7etnqnVnMnBnunQ9RBvjYJEi400/Q599b769B9UOE6MwMGucMEbHDuX0YnpWQZs:sFEc5FeWSPPza8yUAmfQRkHmBa7pO

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 IoCs
  • 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 6 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" -osint -url "C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4608
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\LICENSES.chromium.html
      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:4068
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.0.2058753433\998338560" -parentBuildID 20221007134813 -prefsHandle 1852 -prefMapHandle 1848 -prefsLen 20749 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {957a7bdb-b9a6-4092-855d-468c72eee576} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 1932 1cd1b2ce558 gpu
        3⤵
          PID:4900
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.1.1216499060\1324013557" -parentBuildID 20221007134813 -prefsHandle 2348 -prefMapHandle 2344 -prefsLen 21565 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {c0fe395d-3977-498c-b8b0-c6cdf37e143a} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 2360 1cd1afeda58 socket
          3⤵
            PID:4744
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.2.92871480\1341833766" -childID 1 -isForBrowser -prefsHandle 2964 -prefMapHandle 3264 -prefsLen 21668 -prefMapSize 233444 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {dbebf43c-8fd3-4003-8fe8-5c1fc7a9dff7} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 3280 1cd1e7d8758 tab
            3⤵
              PID:3444
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.3.913042614\834755019" -childID 2 -isForBrowser -prefsHandle 3568 -prefMapHandle 3564 -prefsLen 26066 -prefMapSize 233444 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {f30ceca3-b17c-418f-8082-510d1203575f} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 3576 1cd0e761658 tab
              3⤵
                PID:1748
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.5.1928933249\169966318" -childID 4 -isForBrowser -prefsHandle 5072 -prefMapHandle 5076 -prefsLen 26300 -prefMapSize 233444 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {66dce6f0-5850-41af-865f-e1d6298e683a} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 5064 1cd1e799d58 tab
                3⤵
                  PID:3228
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.6.1926298391\1333445533" -childID 5 -isForBrowser -prefsHandle 5240 -prefMapHandle 5244 -prefsLen 26300 -prefMapSize 233444 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {9f95b431-8d71-4781-814d-21e662efbae3} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 5232 1cd1e79a958 tab
                  3⤵
                    PID:4320
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4068.4.127222816\818558484" -childID 3 -isForBrowser -prefsHandle 4928 -prefMapHandle 4916 -prefsLen 26300 -prefMapSize 233444 -jsInitHandle 1112 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6247b105-504f-4a1c-8f0d-b59d777ca471} 4068 "\\.\pipe\gecko-crash-server-pipe.4068" 4936 1cd1e798258 tab
                    3⤵
                      PID:632

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r67w6m5l.default-release\cache2\entries\4832D199584363B876D3E7D57CA02A9B0F4D91CD

                  Filesize

                  13KB

                  MD5

                  4697e4c59394bf652e183e2a281045ac

                  SHA1

                  fe4e1da4464f89471bad714ba0773fb307967b4a

                  SHA256

                  b9ad4cd7537591a7d2b8cd68f0573fa291ae38b4e012c35424830ac689d18179

                  SHA512

                  64b4b68e5e8aa81d206555f37bded0523d3ac5addf98d1f2b385775d38f1a631a8534ac4e8034be33d2cd54210fcd8c4d47e9c841f04fdf4630b88427ffdf1fa

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\r67w6m5l.default-release\cache2\entries\E66F5AA5E3C285C270CF84BD11111C74D38F245C

                  Filesize

                  13KB

                  MD5

                  392179c39535ef5a05edfebc210c9eb4

                  SHA1

                  120d0a9bac1c8b43dfd19ae161b55c34cbaa0d7a

                  SHA256

                  35ea7c963b625bac9edfa09bd04149062f2d68e9a4c862137d4764c736bd0d9c

                  SHA512

                  f068d64ac847a18627d475d750caae4ff5382152f0deeab8ef42340943764402b4ceec086fa076954b990f86460a8f3381a1ad763fb12586186a10b062a359df

                • 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\Microsoft\Windows\Recent\CustomDestinations\6824f4a902c78fbd.customDestinations-ms

                  Filesize

                  7KB

                  MD5

                  ecadf23483a8bc27b8eadaa427c6b4f6

                  SHA1

                  c009688e0eed8935b8e9ba6092141da63542669e

                  SHA256

                  337ff650e3f6e5a057a3c9e521e34e8d0ee5bbfd1f9bfa1ed79cf4da660f3969

                  SHA512

                  eded350eee27e8d85a47755ff176ebe203287739e77b8b984a3242e26e027e920edd5234ce7ef98f5245556175fae753f7b5756fa116f99b0d6688229b77c90b

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\bookmarkbackups\bookmarks-2024-02-26_11_3K-Ux2FUz1QwNQZFIhqxAA==.jsonlz4

                  Filesize

                  952B

                  MD5

                  c58c01f361b73604c5524ee9b3993ef4

                  SHA1

                  f0772a44ab1fb59da3a6432ab629d404da69e63b

                  SHA256

                  456606a67e388f163a7d68217e26480c22590c8e6095b60b21aab39fb9b04f84

                  SHA512

                  3a16d6c2a40f721017d182335c99410c735dd74b2045507ff66344f0ec857c5dada7963b47d30f16e057c0ce6215d15d85025c22cdf53ba29f7f8229f63300e6

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\broadcast-listeners.json

                  Filesize

                  216B

                  MD5

                  4b8a8a7a619223c79e26fa39e12d752e

                  SHA1

                  49b54a8a8cf49fdaf795b46a9107a976d3b6417b

                  SHA256

                  57c230fa012c11e8c3e565dbaa8662f4d5116385daef5a3a3b9da44db3d2aabb

                  SHA512

                  3901be78a9077f45681ffb364c0060deec0abe34648c2823780639e7548e3b899625c68fff3e5065426dc21b980680612a05539da9f5e27f2319d2c58c6276b3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\datareporting\glean\db\data.safe.bin

                  Filesize

                  2KB

                  MD5

                  ddd37b599467ca9c6fa29be9045fcbdd

                  SHA1

                  5ed56e4ad8b032076b5d43f159b5ff09bbadaa3b

                  SHA256

                  922de8137275979e151b9f571aa5a6fd90236ddc20568ba4a0630dd7ddca72b2

                  SHA512

                  507b4928aa903de4c9ca454567454fd6f7546fa79be9a6e7c1cf8829c2d1d04e47ea57dd61351c3742a2db1cb03df634d59ca94407c39d41775b537dfe16820c

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\datareporting\glean\pending_pings\c3408fe7-95dd-4f2c-89fe-62812feb59d3

                  Filesize

                  746B

                  MD5

                  97e0e4682f7b01fa551ab00d7666b4cc

                  SHA1

                  905142da2b914d9fd9a3fff16e54c576dee121a5

                  SHA256

                  e81971119fabca8d2526d64b93d0117f0f17cac5612ba7ecaeb5c7213e91da59

                  SHA512

                  a9ca97372c3c56f4abd967a26cf8b220771421f573b6e730afc2e4d7e85d6cd8310804b65d9b5aea91e1e31bf967fa4555b7409c25695f19d3f99bf020dc2837

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\datareporting\glean\pending_pings\ea516cde-7e2b-425a-9d54-a66f1a93bc74

                  Filesize

                  11KB

                  MD5

                  ce74c13cd5a487f8e0384d3702765e17

                  SHA1

                  62a4df52ae8fa3f066c3ed356ed5770503a3e866

                  SHA256

                  95b74c709558bd2d5be60bb00e75d5fae7c939488b7284fe18f0e969933f4790

                  SHA512

                  c444e93a4642fd0ee8eb77a79dcb1d2fd133cb24195920ba6dfb3956bfba639e44525e3faec9371385be69586b8f9a517be714f338821bf8c5d5aa3fa1713c7e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.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\r67w6m5l.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\r67w6m5l.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\r67w6m5l.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\r67w6m5l.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\r67w6m5l.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\r67w6m5l.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\r67w6m5l.default-release\prefs-1.js

                  Filesize

                  9KB

                  MD5

                  274de37e34690967dfef106411f16169

                  SHA1

                  6e8090a730d6a0adf6f62cf1823af9e0039a1477

                  SHA256

                  7b92b05404ddb24216346a7f64a16406f6b93dd26d093f141817b8659a088509

                  SHA512

                  ba81754385cf3b3cded0fb4a15e0f0f3e7e18a6cd2546e4a657a8707f3ff63f7cb4b39a8016e082d808191591f502c3ded268e6c4200e6fd0f1b7f292e96a8e0

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\prefs-1.js

                  Filesize

                  10KB

                  MD5

                  e00b37f737398e35846b4a8bccc5031d

                  SHA1

                  f677bdedc45b6c4cf7c0c89d389924555b089f13

                  SHA256

                  243275c39886d0c0a304726211df265fd4ac9e703402e1e63c01d726e4719be9

                  SHA512

                  de8081282a1496f0365265be2e1c2ea8d4e5a136d70ce4c25b34c8ebab7ac755debe4e28e871efede861bc825bc45fc22397b3528069c15055a7b0ecccee80c9

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  81fbb4485dde3321db0a874ce8291834

                  SHA1

                  a069fe361b02745c742bf8837129e8bc4ee12676

                  SHA256

                  884ecd097f2c7a50ed97e3e9b54f584ea332999acfa19f5e6af483066eaca8a4

                  SHA512

                  c7c21eaf924275649b747bbb5baac58b72dab9a392b90583a8769c3df8064cbf3d8433fdd33dd1dbc9eab43cc711e5f0c3a050561232a61b952eaecc56080b60

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\prefs.js

                  Filesize

                  6KB

                  MD5

                  75583a7d9010e71bfe8d12ab5ce0230a

                  SHA1

                  208eb04bfdd3ecafd478d7735368758610f641b9

                  SHA256

                  4a8b8a31d11e3f8e2d4a8709478895cc1b373376ae5b297c55ceedbaccc4d5bf

                  SHA512

                  94f1c56bd5903a3f120bf6d926966bd8a4853cd3e14ebe1a5b2fa52ee0715f8b6ab213b66a3b3f5351ee377205aca4d70e8ec01137102f689e7c4694c54e05c7

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\sessionCheckpoints.json

                  Filesize

                  90B

                  MD5

                  c4ab2ee59ca41b6d6a6ea911f35bdc00

                  SHA1

                  5942cd6505fc8a9daba403b082067e1cdefdfbc4

                  SHA256

                  00ad9799527c3fd21f3a85012565eae817490f3e0d417413bf9567bb5909f6a2

                  SHA512

                  71ea16900479e6af161e0aad08c8d1e9ded5868a8d848e7647272f3002e2f2013e16382b677abe3c6f17792a26293b9e27ec78e16f00bd24ba3d21072bd1cae2

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  503e596008139e5a0fe545943f7c7f22

                  SHA1

                  0d0c6318b5ca18412b89a91309b464424230a42e

                  SHA256

                  507b1c254f40477da95560c341280281d8424d6e49fcb7fccc42419955680524

                  SHA512

                  6fed2c3625619c6dd18a50106b5afd4550f9051c1c4433caf150be2e9d92b563e9fd7601d166e02f9ccd43b782ea032c81be7a7791b34d50d2086e794d6b85c4

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\r67w6m5l.default-release\targeting.snapshot.json

                  Filesize

                  3KB

                  MD5

                  c4110df8f7a9d9942dad7aade58b4f11

                  SHA1

                  bf20cccc1b5d03ec1c3efda30444be4db07e25a0

                  SHA256

                  2ac5ebfa7b495bfdcbf3be03f29acb8b5e75869486099dce9a2afb728705255d

                  SHA512

                  6c7afad1ef9f3bf27af71044cee2f0a035322be977b9e3ab5bc20d3c628a51243bcd5521f5567a7c5fd283b6014c3809140838e46ae6b636d4de535dd4f342a1