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Resubmissions

02/03/2023, 17:19

230302-vv9k4adh98 6

02/03/2023, 17:10

230302-vp7vbade4v 6

02/03/2023, 17:07

230302-vnbeqade3w 6

Analysis

  • max time kernel
    161s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/03/2023, 17:07

General

  • Target

    https://drive.google.com/file/d/1h4mL-IQWi6fxy7Lbw1urXpi8N9L1P15m/view

Score
6/10

Malware Config

Signatures

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Modifies Internet Explorer Phishing Filter 1 TTPs 2 IoCs
  • Modifies Internet Explorer settings 1 TTPs 48 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 15 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.

  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" https://drive.google.com/file/d/1h4mL-IQWi6fxy7Lbw1urXpi8N9L1P15m/view
    1⤵
    • Modifies Internet Explorer Phishing Filter
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3756
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3756 CREDAT:17410 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:5036
  • C:\Windows\system32\OpenWith.exe
    C:\Windows\system32\OpenWith.exe -Embedding
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:760
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
    1⤵
      PID:3412
    • C:\Program Files\Mozilla Firefox\firefox.exe
      "C:\Program Files\Mozilla Firefox\firefox.exe"
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:4164
      • C:\Program Files\Mozilla Firefox\firefox.exe
        "C:\Program Files\Mozilla Firefox\firefox.exe"
        2⤵
        • Checks processor information in registry
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3564
        • C:\Program Files\Mozilla Firefox\firefox.exe
          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3564.0.1738913135\1966971658" -parentBuildID 20221007134813 -prefsHandle 1820 -prefMapHandle 1812 -prefsLen 20890 -prefMapSize 232675 -appDir "C:\Program Files\Mozilla Firefox\browser" - {36eb3e4c-ff3a-47e0-b643-d5ee918d30d0} 3564 "\\.\pipe\gecko-crash-server-pipe.3564" 1900 1dd0e691b58 gpu
          3⤵
            PID:2104
          • C:\Program Files\Mozilla Firefox\firefox.exe
            "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3564.1.209599681\1187560220" -parentBuildID 20221007134813 -prefsHandle 2288 -prefMapHandle 2284 -prefsLen 20926 -prefMapSize 232675 -win32kLockedDown -appDir "C:\Program Files\Mozilla Firefox\browser" - {b6b2aa53-5e7e-4ff2-b018-ae7c5feb2d3f} 3564 "\\.\pipe\gecko-crash-server-pipe.3564" 2300 1dd00670d58 socket
            3⤵
              PID:1108

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\DOMStore\DIY2AU3Q\drive.google[1].xml

          Filesize

          13B

          MD5

          c1ddea3ef6bbef3e7060a1a9ad89e4c5

          SHA1

          35e3224fcbd3e1af306f2b6a2c6bbea9b0867966

          SHA256

          b71e4d17274636b97179ba2d97c742735b6510eb54f22893d3a2daff2ceb28db

          SHA512

          6be8cec7c862afae5b37aa32dc5bb45912881a3276606da41bf808a4ef92c318b355e616bf45a257b995520d72b7c08752c0be445dceade5cf79f73480910fed

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\osplltc\imagestore.dat

          Filesize

          1021B

          MD5

          05a82491a1bdc857ef353df1e3a5413c

          SHA1

          60e63ce00f2d94665d6c1fcfb87404650d088b59

          SHA256

          92b0df8a1c4cc0f019140e48c77a5da55bf602a2c6e851c4476b08ecc6f4f221

          SHA512

          df105581d27e30786dcb9bcc873ff6d160bfccc164931e1517b69a3035288d08b2a7344f8bd9fe1790f2f21dd9c2a05ab01836b96b37a3f8b1c2a7f1b7f7a5d5

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\osplltc\imagestore.dat

          Filesize

          9KB

          MD5

          cacad454d132574e259868d22682a277

          SHA1

          447fbee29f7d900e9d3b237ccdb184364c1c9d42

          SHA256

          4a9b7ff034d3561ba39d7de13253033c020c451f52442f5d185cb3c4172c9ec5

          SHA512

          cbc879b626d0425e5cc11331f7ece9ba78398cb6b2cb4dd11fa68dfd798480f230d62218e2b6c6c6261db609c2eda9a103b429055aee44ea6c804c4a1f0d066a

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\osplltc\imagestore.dat

          Filesize

          9KB

          MD5

          cacad454d132574e259868d22682a277

          SHA1

          447fbee29f7d900e9d3b237ccdb184364c1c9d42

          SHA256

          4a9b7ff034d3561ba39d7de13253033c020c451f52442f5d185cb3c4172c9ec5

          SHA512

          cbc879b626d0425e5cc11331f7ece9ba78398cb6b2cb4dd11fa68dfd798480f230d62218e2b6c6c6261db609c2eda9a103b429055aee44ea6c804c4a1f0d066a

        • C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\osplltc\imagestore.dat

          Filesize

          11KB

          MD5

          07c298cc6b78a1bfa316cc290cf090c6

          SHA1

          7a5d1f8b9776b44ee9275bddf731cbd21249c602

          SHA256

          9284cfc37ee57c7bfc45d0c6665a8b10a0a20e6e50f0f58a76c130e34d2aea4a

          SHA512

          cd4f5d92131253df1f02ec433769e4219f9871e2f354ef4010406825d60b75d92a17ee2ae12f41216158aad409e507d01fc767b9b9f93fc3e4871cbfedf90599

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\Areena%20Riverside%20Resort[1].rar

          Filesize

          4.5MB

          MD5

          8754ea8695bc5db00924af50b9306e2b

          SHA1

          e5cf4c79e1378d09b68c767bf06b173b44df1134

          SHA256

          fcb7a445c40ba527b888301826881c447ba9cce7360f282db8327fba558a451b

          SHA512

          a77b4463571d5973edad0700375364fd57326fa145928d77ef105fda77d11dd3209e691bf36ed0a1ec4f3d00350e74dc63427b4903672d2dec46deb90025a81b

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\cb=gapi[2].js

          Filesize

          70KB

          MD5

          7c5be8bd74fa69afcbf7d14bfa057a19

          SHA1

          167cced15add6eaada7a1e677bde55208a1608d2

          SHA256

          1cc44005ab735a11fccc1f38e4a6937a355a50ae0c7ab1e9bae9d9f7ca726c05

          SHA512

          e979100027ad447422fbd9a707cb5072ef7fe523bf00159a0f48d6ad0b12a838591bdaf2cd64f3a25aab1d1afb288bf4908033ac64d67336b8e1867c9401dd13

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\qsml[1].xml

          Filesize

          534B

          MD5

          91872a18ce91a89db2e7f921cb3a4028

          SHA1

          b8f5ef647e7aeec9c6d177f10254c1addf85fee6

          SHA256

          2a6a16b6c3b9a081ba53e4d13ada55786513e55591ddefa24c317b432b6ce3bb

          SHA512

          984b320a2af457c4713cd065df8c246f70746bf25d76e97b3b9c25691d99a65f3cf11128c6a7ebc17f68620ad63a67a2f507ab72e5424ec65ac7410af35caad8

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\1IYUAPIF\suggestions[1].en-US

          Filesize

          17KB

          MD5

          5a34cb996293fde2cb7a4ac89587393a

          SHA1

          3c96c993500690d1a77873cd62bc639b3a10653f

          SHA256

          c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

          SHA512

          e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\Areena Riverside Resort.rar.g5i964f.partial

          Filesize

          4.5MB

          MD5

          8754ea8695bc5db00924af50b9306e2b

          SHA1

          e5cf4c79e1378d09b68c767bf06b173b44df1134

          SHA256

          fcb7a445c40ba527b888301826881c447ba9cce7360f282db8327fba558a451b

          SHA512

          a77b4463571d5973edad0700375364fd57326fa145928d77ef105fda77d11dd3209e691bf36ed0a1ec4f3d00350e74dc63427b4903672d2dec46deb90025a81b

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\composedPath.747e02b4db7d3b22a19fd3efd2303663[1].js

          Filesize

          252B

          MD5

          551ad64c21200577a3af115dc4f704b8

          SHA1

          e2b6c36786109bc3a5fef6b6750fefc03b4399d5

          SHA256

          99e60fbd12fa9cffb9e84b4f8fa53169cd9eb965f083337de1995926a5ed83f1

          SHA512

          2d822ad5c5accfb3a8ccc5d3acb410e71a7e841818ec3001e09092234145793ca5cdaa59d24cecf83e4758a8b5b98670dd11a27a4f11cd30d7379b56abab0a11

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\favicon-trans-bg-blue-mg[1].ico

          Filesize

          4KB

          MD5

          30967b1b52cb6df18a8af8fcc04f83c9

          SHA1

          aaf67cd84fcd64fb2d8974d7135d6f1e4fc03588

          SHA256

          439b6089e45ef1e0c37ef88764d5c99a3b2752609c4e2af3376480d7ffcfaf2e

          SHA512

          7cb3c09a81fbd301741e7cf5296c406baf1c76685d354c54457c87f6471867390a1aeed9f95701eb9361d7dfacce31afd1d240841037fc1de4a120c66c1b088c

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\qsml[1].xml

          Filesize

          515B

          MD5

          bbce80b4f961742b5602d7301d0cdc1a

          SHA1

          791b97f97c3607ee06f9f51c091d68b5fd3d5260

          SHA256

          99f932a2bbe0347304e2ab9c256f2dcd12d32526d22dd0eb4b7fa699cc426d6b

          SHA512

          f1ecd7c1515eec1124544764410cca54e593e19f3959a7466ff5e59a47359bdd9c6442fee6e72ef35a43be90fc98787f15e648d68f1ff857d0849f44dfc664fa

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\S1Q31HZS\shady-css.e1693e8462f7567cc71f9b893e8e1e20[1].js

          Filesize

          136KB

          MD5

          4e9d95156d75a4fc4870c0e310f97de5

          SHA1

          2240728b13708dc88878f93ee7e9b533ab93137d

          SHA256

          d13585401c3e5ff6678cacafcc42ae674296b0d9551d2ee03af5b8aab89743a1

          SHA512

          5727aad8d5e593454cd5e1f95c37fe2f77cb747982ac1ee649c4aa380e93ac1ad336ba8b9f13176aacd8e2c158c61ed1dbe267f0d668d1c0c63bcb90581f1455

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\core-js.743054a088626b13bb851b7d26724fb5[1].js

          Filesize

          199KB

          MD5

          19980b875da17a01b3cbe56e3bb4022e

          SHA1

          900535f9c2267098591880bd790175875dcaa635

          SHA256

          40e1be5d6122627da16ad51b5e4859c8912869f154869ddf50db229e273c8380

          SHA512

          c5df298aa50b8afeeba4b7a1f0831da229f11c8b3e71d65d4bec76c0c9e4353621fa984a8c173a499950f9920ff8b875ab301cf684d147d4271b355b516430df

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\drive_2020q4_32dp[1].png

          Filesize

          831B

          MD5

          916c9bcccf19525ad9d3cd1514008746

          SHA1

          9ccce6978d2417927b5150ffaac22f907ff27b6e

          SHA256

          358e814139d3ed8469b36935a071be6696ccad7dd9bdbfdb80c052b068ae2a50

          SHA512

          b73c1a81997abe12dba4ae1fa38f070079448c3798e7161c9262ccba6ee6a91e8a243f0e4888c8aef33ce1cf83818fc44c85ae454a522a079d08121cd8628d00

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\favicon[1].png

          Filesize

          1KB

          MD5

          ea5b82d1d0d83deb394aa8a5f0973530

          SHA1

          d94764657d0d75c8dc3b4c65d15a3a10d3418817

          SHA256

          6e96941253dcc6fc33f075418147c17054397384c4e1c7fd5c956e5cabdb2983

          SHA512

          2131c08071fe436bfec13a36c12bdd391c6769b75263b4bcfa9980c5be03c64d84e133ee8f591fd5aaaecbbe882200219bbe2b7bafc8bd152b867472edd718d5

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\fetch.a1ad5fb96dc0cb61b9454244c9bd7fe6[1].js

          Filesize

          9KB

          MD5

          9f292b53ba5b57783d407eb5a61aba83

          SHA1

          e6f20058e0a0c429a8116ebece108a4eb298814e

          SHA256

          223cc0c3d2c5e4834994571da73b15d261a93d71c03ecb388a993bd63edd5215

          SHA512

          900acb1361b95029e10ddbd5cffa6930b4b8ee2e4670325f768eb3c339c1d163d4e669b2639fd69ffccc9a77a5b7df9b42c6490056bc31eda45285fc2aea903a

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\qsml[1].xml

          Filesize

          470B

          MD5

          aef4d0b07f95e0d94ad8cf53419293fb

          SHA1

          c68bb6fb47dd5590057c5be6a97d8d6de0d4a3ca

          SHA256

          cccd91f92bedcf33fbdea587aa74052aa2f4db07a5737532b725e72cc119c846

          SHA512

          fd1e545411e9457aa1c5e2288dc2d67b011cdac9a6b1178c4259aaea084101ebabdf986d1281400679cbf7554e6df48d566d991892bf0d96fade6a2fcbd9ea71

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\qsml[2].xml

          Filesize

          525B

          MD5

          50a772d1f9423e21f21cf25f799017ff

          SHA1

          cb56c22462e7725e4a78f37837cd02bd765c0149

          SHA256

          bbd7651a26ef8792bb8d5f1bf2e2c1d83fd090c84d60d6a25a70320b48280c5d

          SHA512

          659dd2694352d69d9950bc6634a59d693172348421782f0a946d6c305bdc854628ed5447500424f5f53f3df782f1d2b1b2c8d5ee89dd017b61a1316d2a24786b

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\qsml[3].xml

          Filesize

          540B

          MD5

          0468bf152432806e5091120df57e739a

          SHA1

          743cc5898eccd54286eb067eb44fb4c27f6c4f7a

          SHA256

          51bfc80e61576fabd280629da79ff4c13264da11a56a5754d600e4b74d1eefe2

          SHA512

          41e92a7a09f2d4f4684aa93dae0758222b2f9f77f01bc95a89921ac89feb2d14d50a0642177c5e9e658c4383603365a65bf56ce3eb2e24c9e237906be484b48a

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\TUIJN6ZA\regenerator-runtime.95dc763885f05111a2f88232a2d0cf2d[1].js

          Filesize

          6KB

          MD5

          2b97956e0416f86ebda5ed3d4a75a127

          SHA1

          822c7aa67ba595ee504411fbf9b6ebc6749e538a

          SHA256

          ffb233e9e2af858fafba9637abbc5a73af39fdd88fd31c5a8fb7cb63cd17f454

          SHA512

          5ad19641a50e4c59e76eb32578ca0ac85aa59f8000e8663900ee4557c3dba0ec979b8745ffe1e886f340cb91a0750024f87b6fd23e6ed40de629638c09a438fe

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\api[2].js

          Filesize

          855B

          MD5

          5f66a0989a66c7c5918fa35253f2fce9

          SHA1

          a9be34816395a3c4881dc32bbed5c8f3278ed6f1

          SHA256

          1eb134e57fc151fae3eecfd2187af3697edeab7f305b268ef364a821f1c6f122

          SHA512

          68a69119023ac75d30f888b3b63474cdf9a14f2986802bf693317a598f53fb14dfcc3c154f9b641c837ee7bcb37ce788ed124e992c4eac5ab602a6341f391300

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\main.46c52b24299baf13de57[1].js

          Filesize

          3.6MB

          MD5

          43647d04b3726c33e991a71258812164

          SHA1

          3e6b4ecd43d452539deb1c147e4a738f4654a0d8

          SHA256

          01ee2d04ba44c4abc315477c7fc2fbd8e4d1473ce0dcaa4f45256cd862608a7f

          SHA512

          c746ec9f28cba89a72c66d618fe0c10f9f1faee4fdd268b44dbb3204deab80aae3d0c9fb3e3c43c9b3f5092d135a3fdaa19b4f8d2c0dc74c94fdc57c643506a7

        • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YYL8D8JJ\recaptcha__en[1].js

          Filesize

          405KB

          MD5

          fc58191abd3c514a822c509e9be701ff

          SHA1

          991c99fb8f9214a921397ad74513696440d9bc0f

          SHA256

          ff4055198c989e026a212f803ab8f5f967e3319fb0d9b02b9ebba28e14537683

          SHA512

          70b5cab0e6630138314acadd0ee954eabbbd3d9635d3ee409fce046524780b3746e1a7f4a52f0df2dcdea05da6cde29759a2175a3135153869df78de062a5d9d

        • C:\Users\Admin\Downloads\Areena Riverside Resort.rar.kbfufxa.partial

          Filesize

          4.5MB

          MD5

          8754ea8695bc5db00924af50b9306e2b

          SHA1

          e5cf4c79e1378d09b68c767bf06b173b44df1134

          SHA256

          fcb7a445c40ba527b888301826881c447ba9cce7360f282db8327fba558a451b

          SHA512

          a77b4463571d5973edad0700375364fd57326fa145928d77ef105fda77d11dd3209e691bf36ed0a1ec4f3d00350e74dc63427b4903672d2dec46deb90025a81b