Analysis

  • max time kernel
    149s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-06-2024 11:54

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:4788
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2548,11362360400776894188,2323540382072080270,131072 --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=2588 /prefetch:2
      2⤵
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      PID:4632
    • 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=2548,11362360400776894188,2323540382072080270,131072 --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=2772 /prefetch:8
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:512
    • 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=2548,11362360400776894188,2323540382072080270,131072 --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=4364 /prefetch:1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2660
    • 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=2548,11362360400776894188,2323540382072080270,131072 --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=4372 /prefetch:1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:2188
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
      2⤵
        PID:3056
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
        -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.4788.0.728144471\1341377376 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.1.230" -PcGuid "TBIMXV2-O_94004E36AB9042E39E5F8A4FCDDB6C97-C_0-D_DD00013-M_76F2F43DF388-V_FCE89B9F" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
        2⤵
          PID:1376
        • 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.4788.0.728144471\1341377376 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.1.230" -PcGuid "TBIMXV2-O_94004E36AB9042E39E5F8A4FCDDB6C97-C_0-D_DD00013-M_76F2F43DF388-V_FCE89B9F" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:5360
        • 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=2548,11362360400776894188,2323540382072080270,131072 --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=6980 /prefetch:1
          2⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:6032
        • 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.4788.1.435588001\2000386690 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.1.230" -PcGuid "TBIMXV2-O_94004E36AB9042E39E5F8A4FCDDB6C97-C_0-D_DD00013-M_76F2F43DF388-V_FCE89B9F" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          2⤵
            PID:3980
          • 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 7011c -unlogin
            2⤵
              PID:5984
            • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
              "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2548,11362360400776894188,2323540382072080270,131072 --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=4572 /prefetch:2
              2⤵
              • Suspicious behavior: EnumeratesProcesses
              PID:5512

          Network

          MITRE ATT&CK Matrix ATT&CK v13

          Defense Evasion

          Subvert Trust Controls

          1
          T1553

          Install Root Certificate

          1
          T1553.004

          Modify Registry

          1
          T1112

          Discovery

          Query Registry

          1
          T1012

          System Information Discovery

          2
          T1082

          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

            211KB

            MD5

            151fb811968eaf8efb840908b89dc9d4

            SHA1

            7ec811009fd9b0e6d92d12d78b002275f2f1bee1

            SHA256

            043fd8558e4a5a60aaccd2f0377f77a544e3e375242e9d7200dc6e51f94103ed

            SHA512

            83aface0ab01da52fd077f747c9d5916e3c06b0ea5c551d7d316707ec3e8f3f986ce1c82e6f2136e48c6511a83cb0ac67ff6dc8f0e440ac72fc6854086a87674

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

            48B

            MD5

            a8c3240003248e7b853e67bd846b5e5d

            SHA1

            6bc377eb6b15e2015f2807ac90c241928316f2ec

            SHA256

            40eeae5b19049d1d2045ecb89dca8fc36ab9792ffccfc1d1ddef79cbde6f355f

            SHA512

            d622b7a6c1c01d64631cfd7d5286d23f7c878fdf3ca51057831dd2a6148208a8ef875f12e7c01064d23a3705b96774f84d183e4c4e4a7d5c5887242df711a018

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

            624B

            MD5

            7754bf1dcce3021371ed773b464797c5

            SHA1

            f6c7fd298c2d5ad87bcdd8840b5d3c60cdf4005f

            SHA256

            3600c259c325ff0969fbfcf0ac7afbce639b5cd8bb06afd9762415345c5970b9

            SHA512

            ba728820d7567a7ffcd3e5000677e79fda781fe3bf6d91011d8b553bb659d7b4553c2442efab6a86b774b3314d7eb788c9dd2f45a1edcd4cd086ee99d1736bfe

          • 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

            e744eaacebac3be6656645146ae260ef

            SHA1

            b39635ff79f189c3bb93b08ddd19097ab40a6001

            SHA256

            1a55d875d7121fff2ddd06b6e29ddfa529fd0d376d6dc7261ef9caaf116cc29c

            SHA512

            56f0a00718a9d600e0b05cdc1bd22207981adfa115abb994bf62ac246825ebfe507f551c30d47c236062adb956d45dec26f97a857ba286d9f6a2fc9d11d2bb51

          • C:\Users\Admin\AppData\Local\Temp\TeraBox\browsercache\Network Persistent State~RFe597e6d.TMP
            Filesize

            59B

            MD5

            78bfcecb05ed1904edce3b60cb5c7e62

            SHA1

            bf77a7461de9d41d12aa88fba056ba758793d9ce

            SHA256

            c257f929cff0e4380bf08d9f36f310753f7b1ccb5cb2ab811b52760dd8cb9572

            SHA512

            2420dff6eb853f5e1856cdab99561a896ea0743fcff3e04b37cb87eddf063770608a30c6ffb0319e5d353b0132c5f8135b7082488e425666b2c22b753a6a4d73

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

            114B

            MD5

            cce279ebaae9dff58efd3d510c1c08db

            SHA1

            602104f7533bf054442dca14c0e98ed367b47f5f

            SHA256

            8272fde5fc33fc985d45fed66cee86a197526456ef61edf6a13e8eb64fa3184a

            SHA512

            a1ef68f9427ac2b1adf95f3743854110554c4f5191420557dc0ad850e0d802a8694482e26ce425d43ae9aaaeec5fdd0cb2b55fb7ed5700488ddfeb03cd2293c3

          • memory/4788-33-0x00000000006A0000-0x0000000000D01000-memory.dmp
            Filesize

            6.4MB

          • memory/4788-5-0x00000000006AA000-0x00000000006AB000-memory.dmp
            Filesize

            4KB

          • memory/4788-342-0x00000000006A0000-0x0000000000D01000-memory.dmp
            Filesize

            6.4MB

          • memory/5360-280-0x0000000003210000-0x0000000003211000-memory.dmp
            Filesize

            4KB

          • memory/5360-284-0x0000000065710000-0x0000000066B3C000-memory.dmp
            Filesize

            20.2MB

          • memory/5360-272-0x0000000002A40000-0x0000000002A41000-memory.dmp
            Filesize

            4KB

          • memory/5360-271-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
            Filesize

            4KB

          • memory/5360-273-0x0000000002A50000-0x0000000002A51000-memory.dmp
            Filesize

            4KB

          • memory/5360-274-0x0000000002A80000-0x0000000002A81000-memory.dmp
            Filesize

            4KB

          • memory/5360-275-0x00000000031F0000-0x00000000031F1000-memory.dmp
            Filesize

            4KB

          • memory/5360-276-0x0000000003200000-0x0000000003201000-memory.dmp
            Filesize

            4KB