Analysis

  • max time kernel
    149s
  • max time network
    160s
  • platform
    windows10-1703_x64
  • resource
    win10-20240221-en
  • resource tags

    arch:x64arch:x86image:win10-20240221-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18/03/2024, 20:10

General

  • Target

    options.html

  • Size

    101KB

  • MD5

    486b234bf836d0167162c71acdfcd26c

  • SHA1

    61a16c636a9cadc762e664cd22dac35e1b4f1202

  • SHA256

    f6daa0d18ef0783eb78b8662cacc1cc7cf26c6f700c1a3121d1b842664713d04

  • SHA512

    d761b3bdb32cdc544ab230488789bf6d94d6f0be56158217a8bc5c7f16468159f3e94552021a68b3f64810482cfdcf31ac85142a4118de8b2d633d9a787355df

  • SSDEEP

    768:OI6TylWsB6s9KQ5qFpJWX5/F2rl7IdhcsLrGJj:X6TyHR6DWX47Idhcs0

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" -osint -url "C:\Users\Admin\AppData\Local\Temp\options.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:164
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\options.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:2616
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.0.693970368\1903135914" -parentBuildID 20221007134813 -prefsHandle 1736 -prefMapHandle 1480 -prefsLen 20747 -prefMapSize 233444 -appDir "C:\Program Files\Mozilla Firefox\browser" - {91023fde-f0ea-4111-acfd-45f6e43e6678} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 1816 131112f7858 gpu
        3⤵
          PID:1420
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.1.507008354\892282225" -parentBuildID 20221007134813 -prefsHandle 2168 -prefMapHandle 2164 -prefsLen 21608 -prefMapSize 233444 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7f665941-606b-456d-988c-d32ac353deb9} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 2188 131111fa458 socket
          3⤵
            PID:4728
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.2.498572196\1900416952" -childID 1 -isForBrowser -prefsHandle 2644 -prefMapHandle 2636 -prefsLen 21646 -prefMapSize 233444 -jsInitHandle 1328 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3b046eba-753d-4ce8-8f31-10f7b53e9cf8} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 2648 13111265158 tab
            3⤵
              PID:4668
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.3.87850204\340758938" -childID 2 -isForBrowser -prefsHandle 3400 -prefMapHandle 3396 -prefsLen 26109 -prefMapSize 233444 -jsInitHandle 1328 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5d3f47fe-8be5-47d2-87c0-c58b667fcb2e} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 3412 13113b1f858 tab
              3⤵
                PID:60
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.4.761578698\1814705607" -childID 3 -isForBrowser -prefsHandle 4644 -prefMapHandle 4652 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1328 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {d4b95369-e778-4b66-84ff-064d4a3d2cc9} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 4776 131176e5558 tab
                3⤵
                  PID:3064
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.5.2086044992\490544257" -childID 4 -isForBrowser -prefsHandle 4904 -prefMapHandle 4908 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1328 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {c646adc0-ac28-41d5-a991-7871559464c6} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 4896 131176e5b58 tab
                  3⤵
                    PID:2772
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2616.6.843345575\540520142" -childID 5 -isForBrowser -prefsHandle 5092 -prefMapHandle 5096 -prefsLen 26249 -prefMapSize 233444 -jsInitHandle 1328 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -appDir "C:\Program Files\Mozilla Firefox\browser" - {0f450cec-52da-485b-8567-3528bd128c87} 2616 "\\.\pipe\gecko-crash-server-pipe.2616" 5088 131176e3158 tab
                    3⤵
                      PID:980

                Network

                MITRE ATT&CK Enterprise v15

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\2kgs76lg.default-release\cache2\entries\A72798DEF4F924983D5A0DB82D383C613B515FF2

                  Filesize

                  13KB

                  MD5

                  86a501406dc75baeb505168d41c368e4

                  SHA1

                  7caaf52e5f6561ef4f89fa791c5238736f7d1d37

                  SHA256

                  5782c2e01717c43895ba9e0bd228db970d759378bbb7a1b6eb0b187b7b44e9df

                  SHA512

                  c1465e7842724d44ab138da05bb73224920124bdbb60c5590051cf9c12fc736069457d75e55d8ea1e00188bba7c95c0d081adc78042aa128a5da404feb962a19

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\2kgs76lg.default-release\cache2\entries\E66F5AA5E3C285C270CF84BD11111C74D38F245C

                  Filesize

                  13KB

                  MD5

                  3a4ffddf5861ce528d769b727333765c

                  SHA1

                  1341e6caa38dee59846cf7c775ba6eda9ffe8f2c

                  SHA256

                  9c8ab579c1965b5574e983f4c1c5a4f169bfe895340761eb47328ba81e9bbc30

                  SHA512

                  4772865118f3023ac97247efa3c7320a1f47dca149d1d34135079917d6de0e4f260ddf6a941be45956ab50069d6ae18a56a650efdc55d345990254e556d0b991

                • 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\2kgs76lg.default-release\datareporting\glean\db\data.safe.bin

                  Filesize

                  2KB

                  MD5

                  1ea8fb87e5b812fb1d0ae13065f8df15

                  SHA1

                  4abae7308bd1f190f912392274b75aba3de9226c

                  SHA256

                  76d90a03d5fc18de08008bb9790c6b491f05ef499c7b547d004424217d12882b

                  SHA512

                  8b7e28f369daf49803ae2907be6ae9aba7554c1a0d28c12d7323e16831de46560ec580addd549b3ba4c8966aeccdeab0c32a12b8cc82a23800c8f8c40c169cf3

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.default-release\datareporting\glean\pending_pings\14ca9889-1a11-49c8-9620-7a23ba20c39d

                  Filesize

                  746B

                  MD5

                  3ee7352053b5d2afc685e68502777672

                  SHA1

                  6929b8658c549220d96821aa4dbb1fecde96a560

                  SHA256

                  5a617b80d6257780c243613b2aa769175121d2abd76862033f7175a0652c82b4

                  SHA512

                  a184b742b4be3de903f8e7e0e108a9157c6e328b284f54831003977b953dd01581eb0e46308a807167289471dc065fd9193e72aa136c7d02e7cba5e316bbec64

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.default-release\datareporting\glean\pending_pings\cf7f55ab-7e6a-4884-a781-e9e291ba82ed

                  Filesize

                  11KB

                  MD5

                  54ae58d892727f639dbd3f59798e55a4

                  SHA1

                  32d42f14916da0e424b2fce2535d764196f5931a

                  SHA256

                  a8c6f518d5fd635fd02e8aa556d42ea24e1accab615e0932659121006568d4d2

                  SHA512

                  b88b8f2dc69f6f226e2940bb9a1a15b4888451ca19cc66c748018364b6468bcde338035a23bfe0fbe6b49d640a2c8c0a018ac6ec51c410b549b5872964a52ebb

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.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\2kgs76lg.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\2kgs76lg.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\2kgs76lg.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\2kgs76lg.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\2kgs76lg.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\2kgs76lg.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\2kgs76lg.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  aec990101d8962277b55e1258096ab43

                  SHA1

                  4500d9fc54258a12e909c6c7db54e1111a621422

                  SHA256

                  94e3479b0768f343dd04417af5b3bbc3cbe16e4357c3ba4f84eab45815438fe7

                  SHA512

                  dd4618d0c3fdef94a454dd79d7ae4ec6b00d13900b73ccdaf673978d5a2de50c857823066ff616d2b5b82b9881fa62113dd810c685b88e2cc8aaa52bfbfd42af

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.default-release\prefs-1.js

                  Filesize

                  9KB

                  MD5

                  6cfbb0c3d59e1be90d616a1de79c74c6

                  SHA1

                  bce303b1db638d72d114357182e56afa4272b8d3

                  SHA256

                  e7d0a7018fb956d6f47a1ee223c2e08d90a6360507210471f705d75b0593eb34

                  SHA512

                  6436d355736099d8b605ce0523923e3253874f79b6297a37bfb1ee6daee7803b06823f6ee8095a94a9e22d1ef7682a935a35c337b33d9b96d493eadf0854848d

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.default-release\prefs-1.js

                  Filesize

                  6KB

                  MD5

                  06a54069dbfd9427edda56c2f469dcbd

                  SHA1

                  761f2992be48aadf71f01229da8303ee4bd3dce4

                  SHA256

                  160abd1ec1c465d1e003c71984c4dbee01634585d6110f837f9946ce70dc2cab

                  SHA512

                  9fc4b21af8fc93cb4d9d1b97a090715abb853009a67da8485e140ea1c3591d615b6b521eff7643c4e740e8ab1e9bb03095205f3c198e05020f1c97137d7e7995

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.default-release\sessionstore-backups\recovery.jsonlz4

                  Filesize

                  1KB

                  MD5

                  476393f1e5272be41bcacf49e54bf6cb

                  SHA1

                  15bdf4149c0f4ee5591dd811086f906721d865c6

                  SHA256

                  188c964af8f0efe23b7d2a86aa8433bf3d9a398472a8461ab5ccf387fd6e4ec7

                  SHA512

                  72b2551d21a52b7f5c35af231c04f1c6e85b6a56acac84d4ea4efe7d4e79216bbf657f93ad991fd2600ec73ab65137a5f5bceb3c84e611ce4b86af0fc6f9d866

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\2kgs76lg.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                  Filesize

                  7.8MB

                  MD5

                  8fcf1abf6b2e0a8aab93f5b26468c0de

                  SHA1

                  79d256b2d2fa864a2b133e03a7cea6196ddb956f

                  SHA256

                  be7aaa424fe68bb4476ae0b74913ed18a7b78489800887079dc7cce3d7a43e68

                  SHA512

                  8d67d849753a84d4e6778c2ee318803398a8ee8250b35f660ac1801a69dc35e967c92e1d4229bdc94e5c612e93a8e29c4ebb361dc81a0e61b575a3c0171d1d53