Analysis

  • max time kernel
    134s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/05/2024, 03:39

General

  • Target

    16256-113921-f76073564_4k.avif

  • Size

    127KB

  • MD5

    dd6c1f05a99a8b0a46089d2f802fc2ac

  • SHA1

    da1728449863d633a2ba14840881b30e99f12d04

  • SHA256

    d1b4d69db2643b5440c020407a751ffc16ecc525944e32131e3d96b1a6a4170b

  • SHA512

    4b4c55616ae8c6b4a3de222d6d8e0f5cc339a2510d8bb74c060dce659f31e380ab99d09bfa2e6708f22932bef9b66718415e6294138d351b5a5c038b06473fb4

  • SSDEEP

    3072:sWLBhItkvgxcl+0MmPh9qXRzq0NMoHb7VX7rqZEm5FYR2:sWLBhI+ocl+UPh8huV0UZ7FX

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 6 IoCs

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

  • Modifies registry class 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 3 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:\Windows\system32\cmd.exe
    cmd /c C:\Users\Admin\AppData\Local\Temp\16256-113921-f76073564_4k.avif
    1⤵
    • Modifies registry class
    PID:4144
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url "C:\Users\Admin\AppData\Local\Temp\16256-113921-f76073564_4k.avif"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:824
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -osint -url C:\Users\Admin\AppData\Local\Temp\16256-113921-f76073564_4k.avif
        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:1412
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.0.687391570\252937908" -parentBuildID 20230214051806 -prefsHandle 1808 -prefMapHandle 1800 -prefsLen 22076 -prefMapSize 235121 -appDir "C:\Program Files\Mozilla Firefox\browser" - {5638a039-f622-4ac6-ac03-8b5d4a75dc74} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 1900 175e1605058 gpu
          4⤵
            PID:3716
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.1.459199063\1053851624" -parentBuildID 20230214051806 -prefsHandle 2464 -prefMapHandle 2452 -prefsLen 22927 -prefMapSize 235121 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5ecc968a-d4b7-42e9-a90c-81053e081a26} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 2492 175d498a558 socket
            4⤵
              PID:768
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.2.1547089361\2121079120" -childID 1 -isForBrowser -prefsHandle 3196 -prefMapHandle 3224 -prefsLen 23030 -prefMapSize 235121 -jsInitHandle 1272 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a8cc1b33-1580-45be-9bcb-8d46bec938bf} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 3188 175e4543c58 tab
              4⤵
                PID:3552
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.3.601426699\518063018" -childID 2 -isForBrowser -prefsHandle 3116 -prefMapHandle 3204 -prefsLen 27616 -prefMapSize 235121 -jsInitHandle 1272 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {3dd9b7cc-817c-4f3f-a71c-20e514149d1b} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 3592 175e5aafe58 tab
                4⤵
                  PID:2860
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.4.576783015\1049838321" -childID 3 -isForBrowser -prefsHandle 5048 -prefMapHandle 5040 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1272 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2722bfb6-92a8-4392-b8b5-c375a6473637} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 5064 175e76d9c58 tab
                  4⤵
                    PID:5488
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.5.1152020956\21600033" -childID 4 -isForBrowser -prefsHandle 5208 -prefMapHandle 5212 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1272 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2efdfb00-dd5f-4505-8c0f-5af0ae9649dc} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 5200 175e7f06258 tab
                    4⤵
                      PID:5496
                    • C:\Program Files\Mozilla Firefox\firefox.exe
                      "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1412.6.1210006570\797069934" -childID 5 -isForBrowser -prefsHandle 5404 -prefMapHandle 5408 -prefsLen 27697 -prefMapSize 235121 -jsInitHandle 1272 -jsInitLen 246560 -a11yResourceId 64 -parentBuildID 20230214051806 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {e8b30fed-9673-418b-ac40-583e9ca935bb} 1412 "\\.\pipe\gecko-crash-server-pipe.1412" 5392 175e7f03858 tab
                      4⤵
                        PID:5504
                • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
                  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3756,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
                  1⤵
                    PID:1524

                  Network

                        MITRE ATT&CK Enterprise v15

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\n9vxbo99.default-release\activity-stream.discovery_stream.json.tmp

                          Filesize

                          27KB

                          MD5

                          032adf27135fff20531f35e571e654cb

                          SHA1

                          7231f5b733a132c80ce7c8cf87634b0c5361c3b3

                          SHA256

                          cadfc6d19b0869bb50a5362419e859f049fb1a63d079430d3c6392ef27bcd029

                          SHA512

                          86f0497d529e9651ea7a228d4f3c84b89b5eb8b1ee93c2587227db022d57e98a0009770babb0fde2d8fe7db046d5e2fd3a9f1962a4e25ba6ba410bb162418799

                        • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\n9vxbo99.default-release\cache2\entries\F4EFE37A30D0F14C6AC03FF7949A51CBC2EBC649

                          Filesize

                          13KB

                          MD5

                          68e65d1ed539e54b7412a12bf262b9b3

                          SHA1

                          2936c9a2883522f4c5c36fc0eb3b1a26de724512

                          SHA256

                          13179759397e7e6d072072ab5f2a3bca588fd20f680829bb7ec433bbeb5944d0

                          SHA512

                          8cbc0fb3cc4a21caf0aa3eba28e632185b95cac6fc86636bed7825cfd91bcf0091fa178666b40f7e84bb135e9ecffc22dfae87017aa5367166438613450474f2

                        • 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\n9vxbo99.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\n9vxbo99.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\n9vxbo99.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\n9vxbo99.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\n9vxbo99.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\n9vxbo99.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\n9vxbo99.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\n9vxbo99.default-release\prefs-1.js

                          Filesize

                          8KB

                          MD5

                          83aa0bd98386294476df21110498cb8b

                          SHA1

                          8de96a6da09032f515e319afc6e7496c9afac858

                          SHA256

                          450a7623f7643e1fc1b22ef45350d4dbbdd1050a29ffd2fbf7b780b11c763cf8

                          SHA512

                          a7ca5473e28405421365487a88c7170752335706a35bfeba7d34e4e8c5038bbea86eb34d316e2aef609130c3cfb35642221345b3ee49bbea698cc946dc8c3655

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n9vxbo99.default-release\prefs-1.js

                          Filesize

                          10KB

                          MD5

                          a1815436cffb6d952932f5da8fc1e234

                          SHA1

                          09a1d25ea75dd3c8d258cf943ecbb3a021feec21

                          SHA256

                          fc41ce40350f5ef2299aeb28369f856b4fed27933a597a4d112521ae9cc15628

                          SHA512

                          a2d892e7fb22c8273795e6f5021a89293b18905c763f3a6c7350dd82bf5f5de1a88607346ad0eee8774c2ae598aedfb4e745568b1b9b09dc7a36ee6d5eeff3bc

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n9vxbo99.default-release\prefs-1.js

                          Filesize

                          10KB

                          MD5

                          1d20d851c9b6f0470b50c3502010a895

                          SHA1

                          bc1001485ca3901fde75e7bd3e7cb70b2506681e

                          SHA256

                          1aaa0e5ea152228061f7c45c352b5250d680ca2123ceca106e06435bfc373950

                          SHA512

                          61cb74d63077792ef7e44bc17d7e99ccb656d61ff2db5b49014beae6695bce3dd50a8bc8e6a05357de7b18db6980c9dce7a8cd5a685af3dab555b29b368a55a5

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n9vxbo99.default-release\prefs.js

                          Filesize

                          6KB

                          MD5

                          d3f9522c3495472e477ce25065c4e385

                          SHA1

                          7f4ea7d00b9a70ac23f1b9b2d7cc731cb00b4033

                          SHA256

                          5e9ceb395b95049e4218ab1172814bb5b37ba8313cb0b7379920a159a395e9af

                          SHA512

                          2c68bc59714d3e6551d7a0a1a34b167e1169aae5382bac2b6e9378f8d518fc861ee283dbe19fd30145450315af769fa8d3a52349cd68eb5823848ec5333c44ea

                        • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\n9vxbo99.default-release\sessionstore-backups\recovery.jsonlz4

                          Filesize

                          1KB

                          MD5

                          02e24774f47afa37e74a83ac5fd08a08

                          SHA1

                          90f125d7dd56acf28deb35ffc12021b14ba82646

                          SHA256

                          971123abea153ba9a5ab656e41c615b148fa44e51996729a751636330c07a3ef

                          SHA512

                          dee0bf3857a720fd7448ef14a338cf392a0698ee77bdb994190803429a54aa60d2c8f06afc20eec2907adaae55e6c91982a05fb7fb99c0b9152087bd065e7caf