Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-05-2023 04:32

General

  • Target

    99296550ab836f29ab7b45f18f1a1cb17a102bb81cad83561f615f3a707887d7.sh

  • Size

    12KB

  • MD5

    814e7f7f32964cbf5ec91dbb56768da8

  • SHA1

    be5af1cfa10cee0f20bc725f75cc05ff98278d11

  • SHA256

    99296550ab836f29ab7b45f18f1a1cb17a102bb81cad83561f615f3a707887d7

  • SHA512

    d160c2b19132699182d63c1093b7c67a7222ea3cfd01cc56e4aaf63a04f0e2c0fede58c3bd42fa24f3a2049858fda34a447b7982adcd97795170ee9f6acb4f61

  • SSDEEP

    384:/HebVBNfm1BjfeWBJfiL8EqQusxxlfZrDSYUip2lMeIKBIpcLGcl15D64X:fQ3O1FGWLKAEqpGrDSYfp2lMehu6Ga1B

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Checks processor information in registry 2 TTPs 5 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies registry class 3 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of SetWindowsHookEx 22 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
    cmd /c C:\Users\Admin\AppData\Local\Temp\99296550ab836f29ab7b45f18f1a1cb17a102bb81cad83561f615f3a707887d7.sh
    1⤵
    • Modifies registry class
    PID:3500
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4260
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\99296550ab836f29ab7b45f18f1a1cb17a102bb81cad83561f615f3a707887d7.sh"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5032
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\99296550ab836f29ab7b45f18f1a1cb17a102bb81cad83561f615f3a707887d7.sh
        3⤵
        • 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:2052
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.0.1059580323\543490881" -parentBuildID 20221007134813 -prefsHandle 1828 -prefMapHandle 1820 -prefsLen 20812 -prefMapSize 232645 -appDir "C:\Program Files\Mozilla Firefox\browser" - {3185805c-02f3-45e2-aede-a229e721097c} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 1908 2b29517f858 gpu
          4⤵
            PID:3872
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.1.1907087777\1252794" -parentBuildID 20221007134813 -prefsHandle 2312 -prefMapHandle 2308 -prefsLen 21628 -prefMapSize 232645 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {909aa278-69c4-4a34-8fda-f4250fb3923f} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 2324 2b287174758 socket
            4⤵
              PID:3360
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.2.1462465561\1710858458" -childID 1 -isForBrowser -prefsHandle 3096 -prefMapHandle 3092 -prefsLen 21711 -prefMapSize 232645 -jsInitHandle 1456 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2e346649-2232-4e48-990c-00fc6c86e315} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 3108 2b297ed9058 tab
              4⤵
                PID:1432
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.3.1372208506\1773234891" -childID 2 -isForBrowser -prefsHandle 3968 -prefMapHandle 3964 -prefsLen 26441 -prefMapSize 232645 -jsInitHandle 1456 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {29d56758-866a-4cc2-afa0-370a8ca2302f} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 3980 2b298ef7658 tab
                4⤵
                  PID:3384
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.4.1044876619\686627784" -childID 3 -isForBrowser -prefsHandle 4632 -prefMapHandle 4628 -prefsLen 26675 -prefMapSize 232645 -jsInitHandle 1456 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {6b1c18be-f8a6-433a-ae43-bec1e18ef8bc} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 4644 2b29a49f458 tab
                  4⤵
                    PID:3848
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.5.916476945\18744325" -childID 4 -isForBrowser -prefsHandle 4644 -prefMapHandle 4880 -prefsLen 26675 -prefMapSize 232645 -jsInitHandle 1456 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ecaa75b3-6af7-4286-9d18-4e1d6a67aeee} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 4892 2b29a4a0f58 tab
                    4⤵
                      PID:4976
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2052.6.95409635\138064847" -childID 5 -isForBrowser -prefsHandle 4824 -prefMapHandle 5024 -prefsLen 26675 -prefMapSize 232645 -jsInitHandle 1456 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {7a138a5b-45fc-4b57-a736-fddcaab3f56a} 2052 "\\.\pipe\gecko-crash-server-pipe.2052" 4832 2b29a49f758 tab
                      4⤵
                        PID:4048

                Network

                MITRE ATT&CK Matrix ATT&CK v6

                Discovery

                System Information Discovery

                2
                T1082

                Query Registry

                2
                T1012

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jesyn8dv.default-release\activity-stream.discovery_stream.json.tmp
                  Filesize

                  142KB

                  MD5

                  1072491703151a86df64a8e53d49ef62

                  SHA1

                  cb74d0d74456aab8fa9cb10aa8baae5dcdf6a736

                  SHA256

                  db5792f7ca7e4a2486fda23fa27649be65d65986b92e60c36698f7f44b4dca69

                  SHA512

                  611ffe8643796cdb6edd61cc427b04060dbf40db3f896f5b3089c1719331e993c7638200adcbec5f5c6700a033fbc20f737aef8557b8364e45c887b002ad2f9d

                • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\jesyn8dv.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E
                  Filesize

                  14KB

                  MD5

                  e67a83dcb48c2068660b0d6df7b263a2

                  SHA1

                  979ba55c8faf3d620b69ef48421fcb8c75c900d3

                  SHA256

                  a302d0866c4bcbc4950068da02246cc95440b9194d3d8e386101727f97710f54

                  SHA512

                  32fc44af64149d5e7fcb5872709b9ba4a7066b7edc3701217ff6bc79698f3ca34b9101063ba10ab90836dc5c50c48c863688e95fc0aee427b635f5f064836365

                • 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\jesyn8dv.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\jesyn8dv.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\jesyn8dv.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\jesyn8dv.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\jesyn8dv.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\jesyn8dv.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\jesyn8dv.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\jesyn8dv.default-release\prefs-1.js
                  Filesize

                  6KB

                  MD5

                  79b0af6c5b377de00df0b7d53e00ff83

                  SHA1

                  28953816b2f90106f4e42a2cc855adf55853bb23

                  SHA256

                  a6bcc2d8ec3e5181a1f7846a2fb655df44809387761c0f8606ab9bc879e6f012

                  SHA512

                  2e9b90f6d689271c105fe09ae32e5c8c2c08deb78c0c620a05522c9c77955ad10601296956a02c02031ea321c09fd88bba45eb5c36ee76c239a8601b1d0cd08b

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js
                  Filesize

                  6KB

                  MD5

                  edf549745a81a46258de5078e08da07d

                  SHA1

                  1b0eba1761d6882d23f66b8c0980dfb0421b5161

                  SHA256

                  876013ab9e95f663d36a7b874b3a96012962d42fd693c89fbf7dc1e5d847a4fa

                  SHA512

                  4ad0d9d1bcd5d6e8bf61fbc9b8c019d2b0f4d3ca6989db93552174c3a363d18f85ecba10f04b04ef4ffa96b69ef8479984aae2993d9752d1bd7e019eb77e019a

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js
                  Filesize

                  6KB

                  MD5

                  3676df283d26fcd894a8cf1e1e631bd2

                  SHA1

                  e18478000b2d0c9f0e224ad0180b6fe1ba030af7

                  SHA256

                  0a2fc5df62745fe7833662bdfa37a2655b46b660b00fe592bd3e3cf7daa91544

                  SHA512

                  adfbe70f140bee39e962d576de2e25245e04b0b45feff00023a1c6babb1236c73dec1c4e70358d61f2fda40cf41cf6951c941d4f4e191bb420e3aeb1a3572925

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js
                  Filesize

                  10KB

                  MD5

                  58e773cf5dd033feb0de665ea64e5ef6

                  SHA1

                  751f6e0de223a25ff0a7b09ad14a6d9acfaac19b

                  SHA256

                  67db643d4ae26537e4295591495dc13a86a57d99e64d77d02470c1603bf1d137

                  SHA512

                  597c355b1dde41969b27aa9fe1fa76e59267e7d1e5eb5f53ba5916fe4881fe31b4ef77a6193a292a6a86c1abd97b2e617df4a7100553bcd5b63db81263bb9101

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs-1.js
                  Filesize

                  7KB

                  MD5

                  bb9e9df80ecf3be406f0d7618492bbec

                  SHA1

                  cb15e1c26f78de0ddd7ae0ecec20ea19f8a9ca2c

                  SHA256

                  12a2ab853875a3cff232e2d60609bf681d8eaa9b01a3529e6c962213f0b64c97

                  SHA512

                  5393a199bf7f84d9381a0df232e147620108ba0d0c464dbc45d7eb189fb5451dfd2f647c5055d3594edc7ad53f64285d65dcc0f5dc205d7f9c84e5512b5e596e

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\prefs.js
                  Filesize

                  6KB

                  MD5

                  9971fa8fa89a208685d3e30835832fb5

                  SHA1

                  5d9972a3bdbd4c18b3648597d2fd9f9fd6e30300

                  SHA256

                  13417a67a65fecc73ad5acc94d17d8a6fac3b0a343daf12d1cd2d126b9198084

                  SHA512

                  02b107e0d9449fa2d4d3655a880fbdeea4477205fa6c21aaf641c3d358353aa437cf040ec842107f973253bef767e48b9a0267dea5ed2d331aa192ef540e3b1f

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionstore-backups\recovery.jsonlz4
                  Filesize

                  1KB

                  MD5

                  a429b09d289e32f16de7d35cd3b7e6b5

                  SHA1

                  d57aff9eee89d6e562855342d47d7274cbfcfa7f

                  SHA256

                  9b42cdeb62fa32220a93a5e90fb59df2132b1d0e18db7044c43abdbdef4cea67

                  SHA512

                  6cf4a2ca84b8a76865060ab9a442812f79297f27f37fe8e629c383fd83f567dfe8eb494a25046fc2cdb40384950b937e506a67aad1b1cb9c829bb2ed3a0d117a

                • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\jesyn8dv.default-release\sessionstore-backups\recovery.jsonlz4
                  Filesize

                  1KB

                  MD5

                  3c7f0e7c46003a9fc6fc439c62c3ec5c

                  SHA1

                  7f61caa3fa6f42d962cc3194df8f1ac0f4914878

                  SHA256

                  511ff5ea67c05a8a4fa871fa3665655cdad418f1c86f88caac8c68ba06fc2bb7

                  SHA512

                  e39a34e451a401ad67cde5c94b07684d9c506e0284e0ade2f6d36db10979a6bfa1ddcd79e4900f52d7b2cdc7ccf41d8101d2d3234c98d281c91d004da1696ac2