Analysis

  • max time kernel
    14s
  • max time network
    167s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    30-06-2024 11:54

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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 24 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:1976
    • 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:2792
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=1992,18195943346757982614,863019135572876671,131072 --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=2068 /prefetch:2
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1848
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
        3⤵
          PID:2748
        • 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=1992,18195943346757982614,863019135572876671,131072 --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=2616 /prefetch:8
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2776
        • 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=1992,18195943346757982614,863019135572876671,131072 --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=3164 /prefetch:1
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1672
        • 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=1992,18195943346757982614,863019135572876671,131072 --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=3172 /prefetch:1
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1768
        • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
          "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=1992,18195943346757982614,863019135572876671,131072 --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=2068 /prefetch:2
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:1624
        • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
          -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.2792.0.1038753660\298484464 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.1.31" -PcGuid "TBIMXV2-O_CE1613C7AAED4CA88D85102A985F4F4B-C_0-D_4d51303031302033202020202020202020202020-M_FA8378BF1C4A-V_0164BDE3" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          3⤵
            PID:2404
          • 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.2792.0.1038753660\298484464 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.1.31" -PcGuid "TBIMXV2-O_CE1613C7AAED4CA88D85102A985F4F4B-C_0-D_4d51303031302033202020202020202020202020-M_FA8378BF1C4A-V_0164BDE3" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
            3⤵
              PID:2148
            • 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.2792.1.513832861\1216391657 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.1.31" -PcGuid "TBIMXV2-O_CE1613C7AAED4CA88D85102A985F4F4B-C_0-D_4d51303031302033202020202020202020202020-M_FA8378BF1C4A-V_0164BDE3" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
              3⤵
                PID:2744

          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

          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\Content\94308059B57B3142E455B38A6EB92015
            Filesize

            70KB

            MD5

            49aebf8cbd62d92ac215b2923fb1b9f5

            SHA1

            1723be06719828dda65ad804298d0431f6aff976

            SHA256

            b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

            SHA512

            bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

            192B

            MD5

            1f2b52ab2e9a4d19fa7d7a64ece3e697

            SHA1

            bd9ecfeeb93126cf9b19b79971026546fd1ecb9b

            SHA256

            34759d73b9172492cf7c14cc75284b3a4d4cd2272951019c944f154aabe70640

            SHA512

            9842a6aedd7e4fa97d70df921701bdba62d6ff2d663f41bdad4e53ac13fe0e414ca0f320ac8da8fb7c0a301774d0c9702c641bd0394c9c4e6a8ee3ef8f964ca6

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

            164B

            MD5

            28af12716e116f277d153e43555d1f5e

            SHA1

            2f63abf3c94a4c8d3cdfbece8aa42d9ed4186d02

            SHA256

            e78c1fbe1d2af716c0384a08b978a10abd1638edabf434f5d3701fbbea279795

            SHA512

            df7a2876d7a3ad32c6dfd8459a660d118fe9eb482326d691f4ab036e113b844faa1e41917d7c5ea070b52ebe7c7a7fdc98eef13f30fc055d3912f80d77ef63ca

          • C:\Users\Admin\AppData\Local\Temp\Cab7B4A.tmp
            Filesize

            65KB

            MD5

            ac05d27423a85adc1622c714f2cb6184

            SHA1

            b0fe2b1abddb97837ea0195be70ab2ff14d43198

            SHA256

            c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

            SHA512

            6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

          • C:\Users\Admin\AppData\Local\Temp\Tar7C98.tmp
            Filesize

            181KB

            MD5

            4ea6026cf93ec6338144661bf1202cd1

            SHA1

            a1dec9044f750ad887935a01430bf49322fbdcb7

            SHA256

            8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

            SHA512

            6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

          • memory/1976-0-0x0000000000790000-0x0000000000791000-memory.dmp
            Filesize

            4KB

          • memory/2148-1709-0x0000000000A30000-0x0000000000A31000-memory.dmp
            Filesize

            4KB

          • memory/2148-1712-0x0000000000A40000-0x0000000000A41000-memory.dmp
            Filesize

            4KB

          • memory/2148-1680-0x00000000008C0000-0x00000000008C1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1682-0x00000000008C0000-0x00000000008C1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1684-0x00000000008C0000-0x00000000008C1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1689-0x00000000008D0000-0x00000000008D1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1692-0x00000000008E0000-0x00000000008E1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1685-0x00000000008D0000-0x00000000008D1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1710-0x0000000000A40000-0x0000000000A41000-memory.dmp
            Filesize

            4KB

          • memory/2148-1715-0x0000000067970000-0x0000000068D9C000-memory.dmp
            Filesize

            20.2MB

          • memory/2148-1714-0x0000000000A40000-0x0000000000A41000-memory.dmp
            Filesize

            4KB

          • memory/2148-1687-0x00000000008D0000-0x00000000008D1000-memory.dmp
            Filesize

            4KB

          • memory/2148-1707-0x0000000000A30000-0x0000000000A31000-memory.dmp
            Filesize

            4KB

          • memory/2148-1704-0x0000000000A20000-0x0000000000A21000-memory.dmp
            Filesize

            4KB

          • memory/2148-1702-0x0000000000A20000-0x0000000000A21000-memory.dmp
            Filesize

            4KB

          • memory/2148-1699-0x0000000000A10000-0x0000000000A11000-memory.dmp
            Filesize

            4KB

          • memory/2148-1697-0x0000000000A10000-0x0000000000A11000-memory.dmp
            Filesize

            4KB

          • memory/2148-1694-0x00000000008E0000-0x00000000008E1000-memory.dmp
            Filesize

            4KB

          • memory/2792-36-0x00000000013A0000-0x0000000001A01000-memory.dmp
            Filesize

            6.4MB

          • memory/2792-16-0x00000000013AA000-0x00000000013AB000-memory.dmp
            Filesize

            4KB

          • memory/2792-1266-0x00000000013A0000-0x0000000001A01000-memory.dmp
            Filesize

            6.4MB

          • memory/2792-873-0x00000000013A0000-0x0000000001A01000-memory.dmp
            Filesize

            6.4MB

          • memory/2792-17-0x00000000013A0000-0x0000000001A01000-memory.dmp
            Filesize

            6.4MB