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Analysis

  • max time kernel
    543s
  • max time network
    422s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 09:35

General

  • Target

    AutoUpdate/Autoupdate.exe

  • Size

    2.8MB

  • MD5

    94c5b0443f1c39b71b22931509bf1985

  • SHA1

    35cb27275187b8c0da72d00b8551aaf2c1059794

  • SHA256

    7260c2623c4277b045d97e87a677d41bbfd11647109a4d648c311310889cebfb

  • SHA512

    a08a897095239f367c51b36724f54aa961420e07f76185075902efd7ee023eb8f0a6c8b49769158fbf9372377028182515995b0ac0b7277e12a2640a3e6a3721

  • SSDEEP

    49152:57L6oPOReVwkTVcXj/SZTLvIkP4qgh7Xufw58hG7UB:57NQeZVcX7aIFqgtX8S

Score
1/10

Malware Config

Signatures

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\AutoUpdate\Autoupdate.exe
    "C:\Users\Admin\AppData\Local\Temp\AutoUpdate\Autoupdate.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1744
    • C:\Users\Admin\AppData\Local\Temp\TeraBox.exe
      C:\Users\Admin\AppData\Local\Temp\TeraBox.exe NoUpdate
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2652
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2052,8749483569415440134,11520858399055917377,131072 --enable-features=CastMediaRouteProvider --no-sandbox --locales-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres\locales" --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres" --user-agent="Mozilla/5.0; (Windows NT 6.1; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;6.1.7601;WindowsTeraBox" --lang=en-US --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --mojo-platform-channel-handle=2008 /prefetch:2
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1084
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2052,8749483569415440134,11520858399055917377,131072 --enable-features=CastMediaRouteProvider --lang=en-US --service-sandbox-type=network --no-sandbox --locales-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres\locales" --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres" --user-agent="Mozilla/5.0; (Windows NT 6.1; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;6.1.7601;WindowsTeraBox" --lang=en-US --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --mojo-platform-channel-handle=2852 /prefetch:8
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:240
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=renderer --no-sandbox --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --field-trial-handle=2052,8749483569415440134,11520858399055917377,131072 --enable-features=CastMediaRouteProvider --lang=en-US --locales-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres\locales" --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres" --user-agent="Mozilla/5.0; (Windows NT 6.1; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;6.1.7601;WindowsTeraBox" --disable-extensions --ppapi-flash-path="C:\Users\Admin\AppData\Local\Temp\pepflashplayer.dll" --ppapi-flash-version=20.0.0.306 --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2980 /prefetch:1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2500
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=renderer --no-sandbox --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --field-trial-handle=2052,8749483569415440134,11520858399055917377,131072 --enable-features=CastMediaRouteProvider --lang=en-US --locales-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres\locales" --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres" --user-agent="Mozilla/5.0; (Windows NT 6.1; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;6.1.7601;WindowsTeraBox" --disable-extensions --ppapi-flash-path="C:\Users\Admin\AppData\Local\Temp\pepflashplayer.dll" --ppapi-flash-version=20.0.0.306 --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=3 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2988 /prefetch:1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2720
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
        3⤵
          PID:2948
        • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
          "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2052,8749483569415440134,11520858399055917377,131072 --enable-features=CastMediaRouteProvider --no-sandbox --locales-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres\locales" --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --log-severity=disable --resources-dir-path="C:\Users\Admin\AppData\Local\Temp\browserres" --user-agent="Mozilla/5.0; (Windows NT 6.1; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;6.1.7601;WindowsTeraBox" --lang=en-US --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --use-gl=swiftshader-webgl --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --mojo-platform-channel-handle=2128 /prefetch:2
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2380
        • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
          -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.2652.0.683903513\1096455799 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.142" -PcGuid "TBIMXV2-O_2E05A6D73DB1431F9EAABA9C6178052E-C_0-D_4d51303031302033202020202020202020202020-M_E25BC60B6402-V_61893B8A" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          3⤵
            PID:1068
          • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
            "C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe" -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.2652.0.683903513\1096455799 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.142" -PcGuid "TBIMXV2-O_2E05A6D73DB1431F9EAABA9C6178052E-C_0-D_4d51303031302033202020202020202020202020-M_E25BC60B6402-V_61893B8A" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1168
          • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
            "C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe" -PluginId 1501 -PluginPath "C:\Users\Admin\AppData\Local\Temp\module\VastPlayer\VastPlayer.dll" -ChannelName terabox.2652.1.84632228\1403976391 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.142" -PcGuid "TBIMXV2-O_2E05A6D73DB1431F9EAABA9C6178052E-C_0-D_4d51303031302033202020202020202020202020-M_E25BC60B6402-V_61893B8A" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
            3⤵
              PID:2488

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6525274CBC2077D43D7D17A33C868C4F

          Filesize

          959B

          MD5

          d5e98140c51869fc462c8975620faa78

          SHA1

          07e032e020b72c3f192f0628a2593a19a70f069e

          SHA256

          5c58468d55f58e497e743982d2b50010b6d165374acf83a7d4a32db768c4408e

          SHA512

          9bd164cc4b9ef07386762d3775c6d9528b82d4a9dc508c3040104b8d41cfec52eb0b7e6f8dc47c5021ce2fe3ca542c4ae2b54fd02d76b0eabd9724484621a105

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6525274CBC2077D43D7D17A33C868C4F

          Filesize

          192B

          MD5

          3bfcf2c53dae8430576c8af860f917cb

          SHA1

          f1c5b322419302f152794712d4483b6f131db814

          SHA256

          1ddf814eedb9ed9bb1a48482e0eea0d48ce69b59da37608861e5c8fc5ed2c7c6

          SHA512

          0f597521fb06f32161a17a6cb9ba34414bb879924e393eaca9fd3a14fd4362abaa50fad82af1555d97f667fddff92fa0c4b8cda4bfe6b39e3773ff5c28f52a82

        • C:\Users\Admin\AppData\Local\Temp\AutoUpdate\config.ini

          Filesize

          164B

          MD5

          12ed702735b9f98eccbc28feff98f861

          SHA1

          2dcf6fdf91631c48d5ddaf898e9b8a4980e4f1d9

          SHA256

          67b81c563e75f0284bc28b7b1637f779b24777e5ae0498b179d183f5d208f29f

          SHA512

          f724f3cd46d49b4c827013d269c13ef5634f18806438f1dbf9aaa80c12542a3ba7f8f238f7d5a3b64b853886cc7455843db09d785f3a950c2df5396df5bc002c

        • C:\Users\Admin\AppData\Local\Temp\CabDB15.tmp

          Filesize

          65KB

          MD5

          ac05d27423a85adc1622c714f2cb6184

          SHA1

          b0fe2b1abddb97837ea0195be70ab2ff14d43198

          SHA256

          c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

          SHA512

          6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

        • C:\Users\Admin\AppData\Local\Temp\TarDC64.tmp

          Filesize

          177KB

          MD5

          435a9ac180383f9fa094131b173a2f7b

          SHA1

          76944ea657a9db94f9a4bef38f88c46ed4166983

          SHA256

          67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

          SHA512

          1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

        • memory/1168-1714-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1711-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/1168-1682-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1684-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1686-0x00000000001B0000-0x00000000001B1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1687-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1691-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1716-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1689-0x00000000001C0000-0x00000000001C1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1717-0x0000000067FE0000-0x000000006940C000-memory.dmp

          Filesize

          20.2MB

        • memory/1168-1712-0x00000000003A0000-0x00000000003A1000-memory.dmp

          Filesize

          4KB

        • memory/1168-1694-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1168-1709-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/1168-1706-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1168-1704-0x0000000000270000-0x0000000000271000-memory.dmp

          Filesize

          4KB

        • memory/1168-1701-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/1168-1699-0x0000000000260000-0x0000000000261000-memory.dmp

          Filesize

          4KB

        • memory/1168-1696-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/1744-0-0x0000000000290000-0x0000000000291000-memory.dmp

          Filesize

          4KB

        • memory/2652-36-0x00000000009A0000-0x0000000001001000-memory.dmp

          Filesize

          6.4MB

        • memory/2652-1514-0x00000000009A0000-0x0000000001001000-memory.dmp

          Filesize

          6.4MB

        • memory/2652-1130-0x00000000009A0000-0x0000000001001000-memory.dmp

          Filesize

          6.4MB

        • memory/2652-16-0x00000000009AA000-0x00000000009AB000-memory.dmp

          Filesize

          4KB

        • memory/2652-17-0x00000000009A0000-0x0000000001001000-memory.dmp

          Filesize

          6.4MB