Analysis

  • max time kernel
    138s
  • max time network
    157s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    16-07-2024 11:59

General

  • Target

    TeraBox.exe

  • Size

    6.3MB

  • MD5

    7ab6073a5c400a5071bfa4ef2d936425

  • SHA1

    f794ea18eced4330979972da2a4bfa33c03afa2f

  • SHA256

    7774449e13c24d2b0b69114d9ba044e80dc8378fa3dfb5d17a142d5cb4cde8af

  • SHA512

    4371b6b49df43dab4abf90a71819276f30dca823c93335edd5513a67a646c97ef575b2ede650ceb2f0f168af13431254530e9bffc3db0f5b0eada1492c3cab73

  • SSDEEP

    98304:52XswubXaFliXVEaqz56LtbSeK78yYkVvkg7m8Etg1C9Y41WCpq:8XswuuKE7E4IDkVvkgK9fVWCo

Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 43 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TeraBox.exe
    "C:\Users\Admin\AppData\Local\Temp\TeraBox.exe"
    1⤵
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:924
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2052,3325363352151782426,2694891592680765561,131072 --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=2092 /prefetch:2
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2632
    • 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=2052,3325363352151782426,2694891592680765561,131072 --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=2704 /prefetch:8
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2160
    • 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=2052,3325363352151782426,2694891592680765561,131072 --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=2748 /prefetch:1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3060
    • 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=2052,3325363352151782426,2694891592680765561,131072 --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=2756 /prefetch:1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3064
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
      2⤵
        PID:2612
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2052,3325363352151782426,2694891592680765561,131072 --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=2092 /prefetch:2
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:512
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
        -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.924.0.252968899\1587847744 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.144" -PcGuid "TBIMXV2-O_0647515D29024F339E9C13714E497574-C_0-D_4444303031302033202020202020202020202020-M_D6EBA8958965-V_DE90E0C4" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
        2⤵
          PID:2340
        • 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.924.0.252968899\1587847744 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.144" -PcGuid "TBIMXV2-O_0647515D29024F339E9C13714E497574-C_0-D_4444303031302033202020202020202020202020-M_D6EBA8958965-V_DE90E0C4" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2828
        • 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.924.1.1853969957\1858266030 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.144" -PcGuid "TBIMXV2-O_0647515D29024F339E9C13714E497574-C_0-D_4444303031302033202020202020202020202020-M_D6EBA8958965-V_DE90E0C4" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          2⤵
            PID:3044
          • C:\Users\Admin\AppData\Local\Temp\AutoUpdate\AutoUpdate.exe
            "C:\Users\Admin\AppData\Local\Temp\AutoUpdate\AutoUpdate.exe" -client_info "C:\Users\Admin\AppData\Local\Temp\TeraBox_status" -update_cfg_url "aHR0cHM6Ly90ZXJhYm94LmNvbS9hdXRvdXBkYXRl" -srvwnd 30208 -unlogin
            2⤵
              PID:1920

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          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\MetaData\6525274CBC2077D43D7D17A33C868C4F

            Filesize

            192B

            MD5

            241c7f52a521de230e7813660cc62aee

            SHA1

            7b64982bc281f38d6cf53bc9ea05e03ec6b8b3eb

            SHA256

            1f0777b75351cf9df00749db1bb4f4f1c8b7b7de4c7c1c7f955dfa10681c3046

            SHA512

            b73bf1ff867de6daa2e94f4fab247bad0fb2a8f5b8f761b1ebb110d3d055506d63e7ba218c14e1dbf70c557fc1a7993a124ae1c1a94fa8be082db853eb0be25e

          • C:\Users\Admin\AppData\Local\Temp\AutoUpdate\Download\AutoUpdate.xml

            Filesize

            24KB

            MD5

            04d397e124984b2733e542a78fec6381

            SHA1

            ffb405043e9a642d4dd4709b0b4ecd25a2527644

            SHA256

            e53ffe83942d03f6221d6c31d8dd48fe78979136c5e5e1a2996a9980606b8295

            SHA512

            9c6707554f43b1f98c9115445db3133885c32639d12a82f36f9ab0abcdcc6c564212f36eb264955a4ba96cd8814c3d29581fafbb6199c4dc12c8a9e8218f58dc

          • C:\Users\Admin\AppData\Local\Temp\AutoUpdate\Download\MainApp\upgrade_13101_13153.cab

            Filesize

            4.5MB

            MD5

            7a70b13ba9a7fecf2216616986563848

            SHA1

            f10f6cd99f54638717fb40b2efd014a165763c86

            SHA256

            cfec57466fc0e49ec1d51995208c0f9608bf74d6cf28124bf4860c71a17a1f52

            SHA512

            6f8d03d9bf1a086707818f1e4441fe285e6ae6523f5bb6cd3ee44d1b98df025178cabba2b353f328544967c7911e8ba1d7f8431c52f700b87190add9fc11f39b

          • C:\Users\Admin\AppData\Local\Temp\Cab3DBE.tmp

            Filesize

            70KB

            MD5

            49aebf8cbd62d92ac215b2923fb1b9f5

            SHA1

            1723be06719828dda65ad804298d0431f6aff976

            SHA256

            b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

            SHA512

            bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

          • C:\Users\Admin\AppData\Local\Temp\Tar3E7C.tmp

            Filesize

            181KB

            MD5

            4ea6026cf93ec6338144661bf1202cd1

            SHA1

            a1dec9044f750ad887935a01430bf49322fbdcb7

            SHA256

            8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

            SHA512

            6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

          • C:\Users\Admin\AppData\Local\Temp\TeraBox_status

            Filesize

            112B

            MD5

            ac1c9e7e924735157eaf624143bb3e68

            SHA1

            b01b24a0fd3b237d7d6ddaed03b65b0cdc99b29b

            SHA256

            d372c609d69b773b666af8f35f7be659fae6e3c203c330fdb70213adc5b5fb79

            SHA512

            be47aa0f3db185cdafa9f2e5dc34ff8e19d0df8fcf8ba8d403855e751eef5262942fd830b33a531d2b1b7cf6d7557cfed29852925d7cc3ebfbf9b8546ed58ff1

          • memory/924-5-0x00000000010BA000-0x00000000010BB000-memory.dmp

            Filesize

            4KB

          • memory/924-6-0x00000000010B0000-0x0000000001711000-memory.dmp

            Filesize

            6.4MB

          • memory/924-29-0x00000000010B0000-0x0000000001711000-memory.dmp

            Filesize

            6.4MB

          • memory/2828-1627-0x0000000000190000-0x0000000000191000-memory.dmp

            Filesize

            4KB

          • memory/2828-1642-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2828-1622-0x0000000000140000-0x0000000000141000-memory.dmp

            Filesize

            4KB

          • memory/2828-1625-0x0000000000190000-0x0000000000191000-memory.dmp

            Filesize

            4KB

          • memory/2828-1618-0x0000000000140000-0x0000000000141000-memory.dmp

            Filesize

            4KB

          • memory/2828-1630-0x00000000001A0000-0x00000000001A1000-memory.dmp

            Filesize

            4KB

          • memory/2828-1632-0x00000000001A0000-0x00000000001A1000-memory.dmp

            Filesize

            4KB

          • memory/2828-1635-0x0000000000230000-0x0000000000231000-memory.dmp

            Filesize

            4KB

          • memory/2828-1637-0x0000000000230000-0x0000000000231000-memory.dmp

            Filesize

            4KB

          • memory/2828-1620-0x0000000000140000-0x0000000000141000-memory.dmp

            Filesize

            4KB

          • memory/2828-1640-0x0000000000240000-0x0000000000241000-memory.dmp

            Filesize

            4KB

          • memory/2828-1643-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2828-1645-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2828-1647-0x0000000000290000-0x0000000000291000-memory.dmp

            Filesize

            4KB

          • memory/2828-1649-0x0000000068310000-0x000000006973C000-memory.dmp

            Filesize

            20.2MB

          • memory/2828-1617-0x0000000000130000-0x0000000000131000-memory.dmp

            Filesize

            4KB

          • memory/2828-1615-0x0000000000130000-0x0000000000131000-memory.dmp

            Filesize

            4KB

          • memory/2828-1613-0x0000000000130000-0x0000000000131000-memory.dmp

            Filesize

            4KB