Analysis

  • max time kernel
    600s
  • max time network
    596s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/04/2023, 03:22

General

  • Target

    📁 EFT-FORM73409-FJ97HF56-0.html

  • Size

    7KB

  • MD5

    48c18b70945a097b6aa80350d896ad88

  • SHA1

    cefa313eb248b3ba3e1fd23dd7826d96bb602bc7

  • SHA256

    cc2204298524f1579b79918842b67add8f0a0dea261fe79eda7ae3e4ebb0d628

  • SHA512

    649c5539e0702efa607abe55345669f5fc6f19ac4dfb812d8c77218affb99ada639c4637ff5c3909f89c64510d3fff949692832e743d9d28602ed7aa3f492f40

  • SSDEEP

    192:aRmmFVakCK0uxkOg+4vXVgrIWFVRWcTqgaRQz4QewFTD:AmMPCruxkOg+4vFtWlZ3AEMwFTD

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 8 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" "C:\Users\Admin\AppData\Local\Temp\📁 EFT-FORM73409-FJ97HF56-0.html"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3116
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe" "C:\Users\Admin\AppData\Local\Temp\📁 EFT-FORM73409-FJ97HF56-0.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:4400
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.0.275008393\525238877" -parentBuildID 20221007134813 -prefsHandle 1836 -prefMapHandle 1792 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {20c73ed8-5e66-410f-84f7-47c9236bb4ae} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 1916 24cecf16558 gpu
        3⤵
          PID:3384
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.1.1784451322\554209410" -parentBuildID 20221007134813 -prefsHandle 2412 -prefMapHandle 2408 -prefsLen 21706 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {ad7e3759-825a-4c43-93e1-63734710ed84} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 2424 24cdf071958 socket
          3⤵
            PID:1232
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.2.1397218537\1093112944" -childID 1 -isForBrowser -prefsHandle 3092 -prefMapHandle 3132 -prefsLen 21854 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {a6c559b3-f9ca-460c-8df7-bc2670c13785} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 3216 24cefc17758 tab
            3⤵
              PID:1760
            • C:\Program Files\Mozilla Firefox\firefox.exe
              "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.3.1775379029\1738945403" -childID 2 -isForBrowser -prefsHandle 4140 -prefMapHandle 4136 -prefsLen 26519 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {41fbc78d-2cf6-405c-831c-746a191f1ccb} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 4152 24cf1245158 tab
              3⤵
                PID:1364
              • C:\Program Files\Mozilla Firefox\firefox.exe
                "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.6.1529415861\352563738" -childID 5 -isForBrowser -prefsHandle 5144 -prefMapHandle 5148 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {2546fca3-fce0-4c59-bfef-150761918b3e} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 5136 24cf27b5058 tab
                3⤵
                  PID:4388
                • C:\Program Files\Mozilla Firefox\firefox.exe
                  "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.5.1791550377\551113436" -childID 4 -isForBrowser -prefsHandle 4948 -prefMapHandle 4952 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {5b04e6f3-ec38-4ed0-8028-568110480b76} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 4940 24cf27b5958 tab
                  3⤵
                    PID:3040
                  • C:\Program Files\Mozilla Firefox\firefox.exe
                    "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="4400.4.1936975689\1473590587" -childID 3 -isForBrowser -prefsHandle 4812 -prefMapHandle 4808 -prefsLen 26753 -prefMapSize 232675 -jsInitHandle 1476 -jsInitLen 246848 -a11yResourceId 64 -parentBuildID 20221007134813 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {77d6f752-2cbc-4d14-a58f-1227c2634dce} 4400 "\\.\pipe\gecko-crash-server-pipe.4400" 4820 24cf27b5f58 tab
                    3⤵
                      PID:1324

                Network

                      MITRE ATT&CK Enterprise v6

                      Replay Monitor

                      Loading Replay Monitor...

                      Downloads

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6exu9k4v.default-release\activity-stream.discovery_stream.json.tmp

                        Filesize

                        159KB

                        MD5

                        5d6774f50136cf455c1069dd3e6e89e6

                        SHA1

                        d03e5b514b1a9fa063d4651794ef0f20adfae767

                        SHA256

                        2f80fed80d69b7743e4e2dce09b7d1fff63a97f86637caf7f21a75c2a89cbd4e

                        SHA512

                        003f675ee3b806179d54e3ad570fb29783ea7b16c015a82d21fb136cd5872812531684558ab06637a191090ec3f4bba99247c961810a945851827451fd529dd8

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6exu9k4v.default-release\cache2\doomed\20561

                        Filesize

                        9KB

                        MD5

                        27aaa151b1a1a3168bc3a57430f68602

                        SHA1

                        9a03d1e7097dca920ff68460cd9ca3bf26bde95f

                        SHA256

                        c4858990ac170815524cb67eaa0fab9170855ff944426f3c9e5d090c45325ee7

                        SHA512

                        0dda29ec79ff6b197e6e0742dc699d767a1b69e3876822f0025188596ee555c77df39a056a1c4d05396d7b2c1a772caf635ddcec447ed113c8157642578af77e

                      • C:\Users\Admin\AppData\Local\Mozilla\Firefox\Profiles\6exu9k4v.default-release\cache2\entries\250EE2BC03AFF526F1A1C3DB212A79DE3EB60D5E

                        Filesize

                        14KB

                        MD5

                        e6ab205ac6566e6049fa0cc6b399c09f

                        SHA1

                        37df71ecce5df68c12037c8975f79a060a568185

                        SHA256

                        dac0f77a397943b587436d968f918a9878c119ffc432c918053c9d0533eff289

                        SHA512

                        5d4ba682e728712b047272e06edefcefc6b80bc0d2dabe23d885082df5047770c0f885ef5b759d409999004773ef1ecd4b9414aa48f9c65efaf77b1b4d7d76bd

                      • 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

                        66cd773da3a715fa2ab1991b3decdac3

                        SHA1

                        321d4fc32b14a9a1a01ac38525e3fac69ff3da66

                        SHA256

                        32dadb44a81310d44151c2c4cb817ab8eb46dba4a1a7b2c4c4d7d254c328e575

                        SHA512

                        3d2face265dddf149795f0eb10aaf17ad28d27b9536721084a15dd79f91594a9d5a7a0a4a1134220b119bfed65d965d9181295c1be0cab8960073e51d14c89dc

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.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\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        df3d723f165dc894fa999b5567a9c5dc

                        SHA1

                        2758a5542c2a89b13696419f44b1d758c69c9525

                        SHA256

                        e0fbfddd99a39bfe0da3af067c485385f2673f1752409a67140cad008287090e

                        SHA512

                        4ba19d9e12930fc1a1641af4972f2006321eb8bb9cc23c65dd7d4103c4ce46d03f02ed36fc1b3efd71826d62547c86e36ca983b7747c7a9373e73d95202543db

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        6KB

                        MD5

                        967e7f8afec02911db02cba2ac35333b

                        SHA1

                        d11e032ef755dd24efad53ede940db3b2424846c

                        SHA256

                        fb887cb3370beaeeb8622e86f96b5dc3608cfa26aa1ef43284b2cd9326023ce5

                        SHA512

                        e5dc2487377d8796f6c75320224de68b40984151889ede11890948b38bb8e5ec881d26cdd36248b8a734f2d2bba3ee68b04be5e791dc362346038448629c6745

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        7080976ff2160f61d33c4fe0a1328284

                        SHA1

                        7d483f6965fffb7ab6913f3608324391f01abc37

                        SHA256

                        7edc7ef5d8a9e38674cbeeaf1a068f5256013db657c6afcbffefeb6ae943f539

                        SHA512

                        0f4676b08b8c5fd96cf5c2c8acc0435fe36f01eb0fe75cc2ebe99d0026e679c71fd8589efd0d49f5a3fee27c5f774cc2302c6daecdfc69cc81fed25d491fb4ee

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        71a05cd38adead6f78464d940d1bfde8

                        SHA1

                        aeeda70d0f08a779ac33cdb5b988d9a4b96992f1

                        SHA256

                        79999cf02417dea92a5bfb913b9cbf2e5144186b7cca6fe5f5a9fc515cf3fb72

                        SHA512

                        16ebd218df0d7697051bad71f6995701ed2d3858950abbfe1ace28803a2b400cecbfcee2af8d1715b775753ddd42fadad4edd789127027bf8d26abef5efde93f

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        9cf78c18e4d18ad9c1e4bcb37f226aae

                        SHA1

                        e91e90198eaaa67dbcb4298fc4ce745893938a49

                        SHA256

                        dc5a8fc44eeda919879586fa8a3b8ae087a0a1de08402d5f353c1337b3fe9838

                        SHA512

                        60364fd8e5a8dea62a17c8b4e99d612bb9ae03dab802319a92306f178686e0dc276b1c8680e79f18ba77564416eabff2a69809a071d2d23a49c54dcde7bd4992

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        d48448bc4d14fa1af91627263edec453

                        SHA1

                        1ee64ad21b87ad5ea757913db215d1d866eaf9d3

                        SHA256

                        cddc0e659eeac3a29bcd965ec92ea8c3708cf502840cd47699a9ccaaf44b26f6

                        SHA512

                        0217c735f5e2664bed5e19954ca4eb11f2b3f42b23c6556b2c46183d24d134de62149326d41b37be250ea00403d1baa8766f4a95d19eb02753bc7a45722d0dcf

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        7KB

                        MD5

                        d6f455edb18037ae18e34923d3295d51

                        SHA1

                        b062d991f2e8b8391627fb0f2a2d72f95df9fbff

                        SHA256

                        e731c66fd57b0643d5e10d877c64963b2be79a59cc8c840f641d9ce57717f775

                        SHA512

                        fa5e6dbffba554dcbe15ba5c26692f2cd563fc17b6ef5deb66953a98c47d4c06b1bd9de191f1a561dbbd8f0b31bb74ab49494490437bb12d249e1dc57e119e6e

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs-1.js

                        Filesize

                        9KB

                        MD5

                        dd46e9825dc97e1916abd954071f7088

                        SHA1

                        d331a5dfa4ef2c68c7d8332fae7f4c14dc74fdac

                        SHA256

                        719906768f254fc1c3730f8c883b7285597fa0cc3ec6eb0828417381b1e63d29

                        SHA512

                        1fe6b7b0532cc68c1ec26f4ca4c171043e5c8f03b42f0386ef5b8b604781214b861c2fb49b978f8ac62c3b1491fab84d22c1a47cc0d969463e5875245fae6c40

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\prefs.js

                        Filesize

                        6KB

                        MD5

                        108b97b1ff7efbdb1aecce96d55ff2e5

                        SHA1

                        bb72b2e0c3d859fe5e821632307a32df331b55e1

                        SHA256

                        c5e19d4313b524fffc4859f4fac05ea3dcf408714a736dbd0bb7fcdf5131f80e

                        SHA512

                        e0f7678424e68957a1cb521786e9e4e54c179f9a263b04d0c6a96147cb1e242b58bda3e74e6f142dcd9b6dd313a0061c3050af334b149eab9a8040f923da84dc

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\sessionstore-backups\recovery.jsonlz4

                        Filesize

                        1KB

                        MD5

                        07f5b9e56da321e0cc9647906c6ad5f8

                        SHA1

                        2bb52f171956615a4b1ee145a785c99f980192db

                        SHA256

                        65b552d869ba7bf9259e5bf5d8acd9b6106409cf1ac266856dca7dfc4b7e28c8

                        SHA512

                        56deb175c41f55fb0cfd9554f0ae1dabb26ac10c637a3956515afd6dd2b7dd251476e04ed798230f3f4d8d012ea8422ac77d6f44ba6af7d158d0c9d61e592a21

                      • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\6exu9k4v.default-release\storage\permanent\chrome\idb\3870112724rsegmnoittet-es.sqlite

                        Filesize

                        184KB

                        MD5

                        40b48369daf5cf7b8ec4800c2bb1e150

                        SHA1

                        a21d2cce14926575b978ec87c5abb1ab066b876d

                        SHA256

                        f26d9675e60ba2fe3b84a99cf75a161ff0eb8c07a6bf41e9f8497d6977b0b1b6

                        SHA512

                        7e099844402df3aa1d1cd610f65b2792863ab960d57c385ba5c75f97c06bea4b3819154c19a2204c98aa31cf0d405c6fb1d7ac8121512a4f9fd8fe2f789b1e0f