Analysis

  • max time kernel
    144s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    06-06-2024 14:20

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 13 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:1484
    • 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:2576
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2016,2160207718491856325,17316639484610099682,131072 --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=2024 /prefetch:2
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2144
      • 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=2016,2160207718491856325,17316639484610099682,131072 --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=3144 /prefetch:8
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2768
      • 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=2016,2160207718491856325,17316639484610099682,131072 --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=3256 /prefetch:1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:2808
      • 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=2016,2160207718491856325,17316639484610099682,131072 --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=3288 /prefetch:1
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:1064
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
        3⤵
          PID:1440
        • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
          "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=2016,2160207718491856325,17316639484610099682,131072 --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=2080 /prefetch:2
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          PID:2204
        • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
          -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.2576.0.827731295\1032881677 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.59" -PcGuid "TBIMXV2-O_4EEBF95687804603B555EF383ACAAC48-C_0-D_4444303031302033202020202020202020202020-M_4E87F544447C-V_C8E40B7C" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
          3⤵
            PID:1084
          • 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.2576.0.827731295\1032881677 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.59" -PcGuid "TBIMXV2-O_4EEBF95687804603B555EF383ACAAC48-C_0-D_4444303031302033202020202020202020202020-M_4E87F544447C-V_C8E40B7C" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
            3⤵
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:1728
          • 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.2576.1.1375820010\1564424308 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.59" -PcGuid "TBIMXV2-O_4EEBF95687804603B555EF383ACAAC48-C_0-D_4444303031302033202020202020202020202020-M_4E87F544447C-V_C8E40B7C" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
            3⤵
              PID:2236

        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\Content\94308059B57B3142E455B38A6EB92015

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

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

          Filesize

          192B

          MD5

          dc21f581382ed04b4e5180bb578ea8f5

          SHA1

          d52b650f8d8c3a4749ab6b9b25e2ec19514aab0d

          SHA256

          cfa034a92ca1b016f91437d05218868c558c5b56cae771361bf0593f0e55469b

          SHA512

          d32751c31d1202db962447c8289edfb8a7e4036be087502a7bebc52adbead02b6c0b913bcc6041875885c743b1a21d7f2fb6f518fc4598fc947fde94960ab971

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

          Filesize

          164B

          MD5

          e916be45e59e4ce86bfa45881762a4c8

          SHA1

          e284bc237eeaf6b40e14cd201e7f234800da6859

          SHA256

          baa22b4ee873f8982bf7759716448cde3f1e10096ec8401029aa2a73d7a2e020

          SHA512

          8fe4243d79f7f36e1da30c043a9b8be9f609d9ff035cbdbf4a81760ff3fc84f804b102cf4a35047174db1e2e0651244d2ab24e750ca00d36712c71c862647c39

        • C:\Users\Admin\AppData\Local\Temp\Cab47BC.tmp

          Filesize

          68KB

          MD5

          29f65ba8e88c063813cc50a4ea544e93

          SHA1

          05a7040d5c127e68c25d81cc51271ffb8bef3568

          SHA256

          1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

          SHA512

          e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

        • C:\Users\Admin\AppData\Local\Temp\Tar488E.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/1484-0-0x0000000000490000-0x0000000000491000-memory.dmp

          Filesize

          4KB

        • memory/1728-1708-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1698-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1714-0x0000000067FA0000-0x00000000693CC000-memory.dmp

          Filesize

          20.2MB

        • memory/1728-1713-0x00000000005E0000-0x00000000005E1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1711-0x00000000005E0000-0x00000000005E1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1709-0x00000000005E0000-0x00000000005E1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1679-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1681-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1706-0x00000000005D0000-0x00000000005D1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1703-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1701-0x00000000002F0000-0x00000000002F1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1683-0x00000000002B0000-0x00000000002B1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1696-0x00000000002E0000-0x00000000002E1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1693-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1691-0x00000000002D0000-0x00000000002D1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1688-0x00000000002C0000-0x00000000002C1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1686-0x00000000002C0000-0x00000000002C1000-memory.dmp

          Filesize

          4KB

        • memory/1728-1684-0x00000000002C0000-0x00000000002C1000-memory.dmp

          Filesize

          4KB

        • memory/2576-32-0x00000000012B0000-0x0000000001911000-memory.dmp

          Filesize

          6.4MB

        • memory/2576-16-0x00000000012BA000-0x00000000012BB000-memory.dmp

          Filesize

          4KB

        • memory/2576-1677-0x000000000E410000-0x000000000F3E0000-memory.dmp

          Filesize

          15.8MB

        • memory/2576-1678-0x000000000E410000-0x000000000F3E0000-memory.dmp

          Filesize

          15.8MB

        • memory/2576-1671-0x00000000012B0000-0x0000000001911000-memory.dmp

          Filesize

          6.4MB

        • memory/2576-17-0x00000000012B0000-0x0000000001911000-memory.dmp

          Filesize

          6.4MB