Analysis

  • max time kernel
    143s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30-07-2024 23:39

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).

  • System Location Discovery: System Language Discovery 1 TTPs 11 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 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
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:536
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=1972,14963143888126453871,10745654054841903294,131072 --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=1984 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2660
    • 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=1972,14963143888126453871,10745654054841903294,131072 --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=2664 /prefetch:8
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2600
    • 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=1972,14963143888126453871,10745654054841903294,131072 --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=2804 /prefetch:1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:2964
    • 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=1972,14963143888126453871,10745654054841903294,131072 --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=2808 /prefetch:1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3000
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2592
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
      "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=1972,14963143888126453871,10745654054841903294,131072 --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=2072 /prefetch:2
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:1996
    • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
      -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.536.0.1828788000\736416318 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.60" -PcGuid "TBIMXV2-O_2E9A9E6BC91D452C9CB2E7F6921EB768-C_0-D_4444303031302033202020202020202020202020-M_4E66A3E0FBF8-V_D338C5BF" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2484
    • 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.536.0.1828788000\736416318 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.60" -PcGuid "TBIMXV2-O_2E9A9E6BC91D452C9CB2E7F6921EB768-C_0-D_4444303031302033202020202020202020202020-M_4E66A3E0FBF8-V_D338C5BF" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2844
    • 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.536.1.1003447335\2039191566 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.60" -PcGuid "TBIMXV2-O_2E9A9E6BC91D452C9CB2E7F6921EB768-C_0-D_4444303031302033202020202020202020202020-M_4E66A3E0FBF8-V_D338C5BF" -Version "1.31.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
      2⤵
      • System Location Discovery: System Language Discovery
      PID:828
    • 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 501ea -unlogin
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2356

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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

    a0dedbc09245c43e030cb676c3dcca66

    SHA1

    434037b9e50da08b58943026c2ef8b880c361d1e

    SHA256

    000b9770c12dabc369aba001cc915edc904e4472f6f06dd28ed171389f1f2a4d

    SHA512

    5dab6d4ba53327eaa7ef7cd328d8e8725576a2c373a98c8654e6880469b937168f35278806e23dfe027b7da6ecef67ac6dbd643fb380346385921b1731dc9e8a

  • 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\Cab724.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar7A4.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

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

    Filesize

    111B

    MD5

    5ea28c854819f9243e104aa9b59f266a

    SHA1

    a178e3f04b02dfb6643e61f66ec342edfe402f0b

    SHA256

    cd0c7fcfd79a05df8bb32140c1a5dbb5585a6b8642ee441236906b0081b0d888

    SHA512

    34d2fe8a1d63a671ce0575755f3b607bd245e27de94a61f9a51a75f95015cf239c85e82aacd5952bb2115930bb7a01dd09d9bed51ef278789df13bdc3f6b6ab8

  • memory/536-10-0x000000000016A000-0x000000000016B000-memory.dmp

    Filesize

    4KB

  • memory/536-1525-0x0000000000160000-0x00000000007C1000-memory.dmp

    Filesize

    6.4MB

  • memory/536-1529-0x000000000AD70000-0x000000000B570000-memory.dmp

    Filesize

    8.0MB

  • memory/536-1530-0x000000000AD70000-0x000000000B570000-memory.dmp

    Filesize

    8.0MB

  • memory/536-34-0x0000000000160000-0x00000000007C1000-memory.dmp

    Filesize

    6.4MB

  • memory/536-11-0x0000000000160000-0x00000000007C1000-memory.dmp

    Filesize

    6.4MB

  • memory/2844-1560-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/2844-1540-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1557-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1555-0x00000000002D0000-0x00000000002D1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1552-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1550-0x00000000002C0000-0x00000000002C1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1547-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1545-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1542-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1562-0x0000000000320000-0x0000000000321000-memory.dmp

    Filesize

    4KB

  • memory/2844-1538-0x00000000002A0000-0x00000000002A1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1537-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1535-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1533-0x00000000001E0000-0x00000000001E1000-memory.dmp

    Filesize

    4KB

  • memory/2844-1568-0x0000000067C20000-0x000000006904C000-memory.dmp

    Filesize

    20.2MB

  • memory/2844-1563-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/2844-1565-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/2844-1567-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB