Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-06-2024 14:20

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 registry class 1 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 24 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 33 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:3472
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2556,4238258797371113196,2153961048968373956,131072 --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 10.0; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;10.0.19041;WindowsTeraBox" --lang=en-US --gpu-preferences=MAAAAAAAAADgAAAwAAAAAAAAAAAAAAAAAABgAAAAAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --mojo-platform-channel-handle=2568 /prefetch:2
      2⤵
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:1928
    • 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=2556,4238258797371113196,2153961048968373956,131072 --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 10.0; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;10.0.19041;WindowsTeraBox" --lang=en-US --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --mojo-platform-channel-handle=2760 /prefetch:8
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4156
    • 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=2556,4238258797371113196,2153961048968373956,131072 --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 10.0; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;10.0.19041;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=4148 /prefetch:1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2668
    • 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=2556,4238258797371113196,2153961048968373956,131072 --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 10.0; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;10.0.19041;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=4 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4136 /prefetch:1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:3536
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
      2⤵
        PID:4776
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
        -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.3472.0.109637042\758414675 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.107" -PcGuid "TBIMXV2-O_D99266D0286240E1ADBD81888B505543-C_0-D_DD00013-M_FE55E2F65CCF-V_B934824F" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
        2⤵
          PID:4044
        • 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.3472.0.109637042\758414675 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.107" -PcGuid "TBIMXV2-O_D99266D0286240E1ADBD81888B505543-C_0-D_DD00013-M_FE55E2F65CCF-V_B934824F" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1336
        • 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=2556,4238258797371113196,2153961048968373956,131072 --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 10.0; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;10.0.19041;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=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5360 /prefetch:1
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:4632
        • 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.3472.1.880988989\1400441740 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.107" -PcGuid "TBIMXV2-O_D99266D0286240E1ADBD81888B505543-C_0-D_DD00013-M_FE55E2F65CCF-V_B934824F" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          2⤵
            PID:3372
          • 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 50208 -unlogin
            2⤵
              PID:3516
            • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
              "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2556,4238258797371113196,2153961048968373956,131072 --enable-features=CastMediaRouteProvider --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --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 10.0; WOW64); AppleWebKit/537.36; (KHTML, like Gecko); Chrome/86.0.4240.198; Safari/537.36; terabox;1.31.0.1;PC;PC-Windows;10.0.19041;WindowsTeraBox" --lang=en-US --gpu-preferences=MAAAAAAAAADoAAAwAAAAAAAAAAAAAAAAAABgAAAIAAAQAAAAAAAAAAAAAAAAAAAAKAAAAAQAAAAgAAAAAAAAACgAAAAAAAAAMAAAAAAAAAA4AAAAAAAAABAAAAAAAAAAAAAAAAUAAAAQAAAAAAAAAAAAAAAGAAAAEAAAAAAAAAABAAAABQAAABAAAAAAAAAAAQAAAAYAAAA= --log-file="C:\Users\Admin\AppData\Local\Temp\debug.log" --mojo-platform-channel-handle=4856 /prefetch:2
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:1112

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            24KB

            MD5

            c286cd40cd06c343b0a0daba4a8787ba

            SHA1

            971b13c25faff896033f77e0866fe21f7b26cbd5

            SHA256

            0af3d4862222a6b68993220e693c2501de14d6e922c3ecce1a60754462822c60

            SHA512

            e4ab1154ac2ece073d33277cf8d8394cec51100014589c6d997341d3553d19734b69cfc0ce9f3c87c55e34e833b7647c70a60e1972894762dba71914e38ac10b

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\Cache\f_000055

            Filesize

            207KB

            MD5

            e955953b801c04327c1e96c67dd3c618

            SHA1

            f9061d3780f153e863478106bf1afd85132bccb0

            SHA256

            e8965a2d52ef25918ebee58ab6971745d396177a7943acf1ed53a65bb4dddd45

            SHA512

            6318ff1eb838954dd73dab5ed891d47f4f39089fa5e899d30183c32269c5620bd09d169af4cf8303e3d5c2ebab23cfe9ae5d9fa5c3281023abb009f66a25782a

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\Code Cache\js\index-dir\the-real-index

            Filesize

            624B

            MD5

            cf17677e9016664536f52acc39823a28

            SHA1

            b088dbe881eb7e7164babf3ba70646d81b40b13e

            SHA256

            8592de7422015bc752b20b64a214337ad02baf8f0653453320650c71d3be789f

            SHA512

            0d30d47b7d326d62b34d9aeba05517c846215a0fc4b68c4b3251a0ac1e8c294d517fc07c051ebb2512b72f0e4ebc51de2ef9eb421bd436fe62c297fccfb0d6a7

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\Code Cache\js\index-dir\the-real-index~RFe5815f4.TMP

            Filesize

            48B

            MD5

            27e6c253839c7aae617cfe0324155242

            SHA1

            754e074ec69a84887abc8462ccfd880855e9e35d

            SHA256

            9076efb94c8cbf3ef876c6f0cf213fb610d47c8d4f4dbec2e720177e24f5564e

            SHA512

            19fd9683c3760da6884efcfe8954ad81460fee031af03642bf866314c7c7d91c64cc89858aa093753e097e0c0cd8f5f0f8382297e2b457856a18ad47330a3faf

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\IndexedDB\https_www.terabox.com_0.indexeddb.leveldb\CURRENT

            Filesize

            16B

            MD5

            46295cac801e5d4857d09837238a6394

            SHA1

            44e0fa1b517dbf802b18faf0785eeea6ac51594b

            SHA256

            0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

            SHA512

            8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\Network Persistent State

            Filesize

            1KB

            MD5

            3358c1b478a1002183d44f3bf367126d

            SHA1

            7501d1a83f1dde8db67d1fae5e40ea99df4978c0

            SHA256

            6e7cf9724ac89b17855cea8ecfa286ed473cdf7c0895edd662bedf8446073123

            SHA512

            1d6e934561890b78af6139699ab9fec0dd6bb9354845ada82e33fc22ece6ff365542423a598f90574c59eae9386593bfe1c2c0a028db97f977c6d5c71f110cd6

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\Network Persistent State~RFe587f9b.TMP

            Filesize

            59B

            MD5

            78bfcecb05ed1904edce3b60cb5c7e62

            SHA1

            bf77a7461de9d41d12aa88fba056ba758793d9ce

            SHA256

            c257f929cff0e4380bf08d9f36f310753f7b1ccb5cb2ab811b52760dd8cb9572

            SHA512

            2420dff6eb853f5e1856cdab99561a896ea0743fcff3e04b37cb87eddf063770608a30c6ffb0319e5d353b0132c5f8135b7082488e425666b2c22b753a6a4d73

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

            Filesize

            114B

            MD5

            f439408ca5ad16a8db35d9a80a84966d

            SHA1

            01b6b482d137f1bb3e30ecb20b24275e220112e2

            SHA256

            5f89c12275e24e1ccfc9e1265efeac1c201ba8dc7def62ee9681c5ee360581ec

            SHA512

            fd371cc0e510a5e052f0d5f55b75fc5d1f94c36cdb53f2cfedb3db10413a9d5136d2b51a0332f2a7736907e65d1fca22622e1fd8382ff3e9abd1d41b15a567a8

          • memory/1336-274-0x0000000001660000-0x0000000001661000-memory.dmp

            Filesize

            4KB

          • memory/1336-278-0x0000000003360000-0x0000000003361000-memory.dmp

            Filesize

            4KB

          • memory/1336-279-0x0000000065010000-0x000000006643C000-memory.dmp

            Filesize

            20.2MB

          • memory/1336-275-0x0000000001670000-0x0000000001671000-memory.dmp

            Filesize

            4KB

          • memory/1336-276-0x0000000003340000-0x0000000003341000-memory.dmp

            Filesize

            4KB

          • memory/1336-277-0x0000000003350000-0x0000000003351000-memory.dmp

            Filesize

            4KB

          • memory/1336-272-0x00000000014B0000-0x00000000014B1000-memory.dmp

            Filesize

            4KB

          • memory/1336-273-0x0000000001650000-0x0000000001651000-memory.dmp

            Filesize

            4KB

          • memory/3472-5-0x000000000039A000-0x000000000039B000-memory.dmp

            Filesize

            4KB

          • memory/3472-339-0x0000000000390000-0x00000000009F1000-memory.dmp

            Filesize

            6.4MB

          • memory/3472-24-0x0000000000390000-0x00000000009F1000-memory.dmp

            Filesize

            6.4MB