Analysis

  • max time kernel
    147s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 16:10

General

  • Target

    AutoUpdate/Autoupdate.exe

  • Size

    2.8MB

  • MD5

    eec7155c48e1715f5d4eb489b01b717e

  • SHA1

    6e054c9389e20930779e3a3e33250813d4f1115e

  • SHA256

    8b0d7c1ab782922b44e283f958697dd2e3b427b8a6def2efabac3dd380b0fe9f

  • SHA512

    c7c57bf484d90fcaf9b32fd35d435cbac5c64575dbc099f26d069ef8904c0c865bf0b4b72fcbbde335c701f07a9974bd7df8444879caf9fe230e05fe33c9a88e

  • SSDEEP

    49152:Y7L6oPOReVwkTVcXj/SZTLvIkP4qghnX+fw58hG7UBg:Y7NQeZVcX7aIFqgJXMS3

Score
3/10

Malware Config

Signatures

  • 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 14 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⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:604
    • C:\Users\Admin\AppData\Local\Temp\TeraBox.exe
      C:\Users\Admin\AppData\Local\Temp\TeraBox.exe NoUpdate
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2788
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=1972,1015773598528231234,15370391438395265364,131072 --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;1.32.0.1;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=1980 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1572
      • 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=1972,1015773598528231234,15370391438395265364,131072 --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;1.32.0.1;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⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:2804
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxWebService.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2020
      • 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=1972,1015773598528231234,15370391438395265364,131072 --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;1.32.0.1;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=2916 /prefetch:1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1680
      • 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=1972,1015773598528231234,15370391438395265364,131072 --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;1.32.0.1;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=2932 /prefetch:1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:320
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe
        "C:\Users\Admin\AppData\Local\Temp\TeraBoxRender.exe" --type=gpu-process --field-trial-handle=1972,1015773598528231234,15370391438395265364,131072 --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;1.32.0.1;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=1980 /prefetch:2
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        PID:1748
      • C:\Users\Admin\AppData\Local\Temp\TeraBoxHost.exe
        -PluginId 1502 -PluginPath "C:\Users\Admin\AppData\Local\Temp\kernel.dll" -ChannelName terabox.2788.0.289508701\914896603 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.181" -PcGuid "TBIMXV2-O_447953DC7DAA46B794E52BEBD70578A8-C_0-D_3332313238333038313435362020202020202020-M_C6DA928D33CD-V_82E76340" -Version "1.32.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2832
      • 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.2788.0.289508701\914896603 -QuitEventName TERABOX_KERNEL_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.181" -PcGuid "TBIMXV2-O_447953DC7DAA46B794E52BEBD70578A8-C_0-D_3332313238333038313435362020202020202020-M_C6DA928D33CD-V_82E76340" -Version "1.32.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2828
      • 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.2788.1.2011409629\344370079 -QuitEventName TERABOX_VIDEO_PLAY_SDK_997C8EFA-C5ED-47A0-A6A8-D139CD6017F4 -TeraBoxId "" -IP "10.127.0.181" -PcGuid "TBIMXV2-O_447953DC7DAA46B794E52BEBD70578A8-C_0-D_3332313238333038313435362020202020202020-M_C6DA928D33CD-V_82E76340" -Version "1.32.0.1" -DiskApiHttps 0 -StatisticHttps 0 -ReportCrash 1
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2400

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

    9397639ad105f2aa7740ebd455dfaefd

    SHA1

    dbf46dbe526e2e8b85d785050849a8e538632a9f

    SHA256

    d772b9f58200a2811984f4f09e03d57dfb2bcda876ac47dde91e82002022875a

    SHA512

    40b9d6569454a2688455c32acf2b55a592b6b6c53e6d1c91efba3f51b3e570c59a7f5e731e5ad3df593c1d23560ea24bd2cfe3856e264418a1437be04c6bf8a4

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

    Filesize

    164B

    MD5

    1dda42eaff77800d2c8ecd58149952e7

    SHA1

    03a7ce7a9c63b9355a65c7f3227e36ccca1e4b38

    SHA256

    698a1555543583b10a2601d7cd82b430ccaeb679c7339d029a7b3b791fbafdec

    SHA512

    ffce7f26ac47ff095c93d16e112cf783c01eb5d9b8ff20d63ecb22150eb88d4de41f6a78a2c1945d49a9a9e5780e2a0f63b9548b07d1f82709198a55ab17dc51

  • C:\Users\Admin\AppData\Local\Temp\Cab14DA.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar153B.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • memory/604-0-0x00000000007B0000-0x00000000007B1000-memory.dmp

    Filesize

    4KB

  • memory/2788-36-0x0000000001020000-0x0000000001686000-memory.dmp

    Filesize

    6.4MB

  • memory/2788-17-0x0000000001020000-0x0000000001686000-memory.dmp

    Filesize

    6.4MB

  • memory/2788-16-0x000000000102A000-0x000000000102B000-memory.dmp

    Filesize

    4KB

  • memory/2788-1381-0x0000000001020000-0x0000000001686000-memory.dmp

    Filesize

    6.4MB

  • memory/2788-1513-0x000000000B110000-0x000000000B910000-memory.dmp

    Filesize

    8.0MB

  • memory/2788-1512-0x000000000B110000-0x000000000B910000-memory.dmp

    Filesize

    8.0MB

  • memory/2788-1515-0x0000000001020000-0x0000000001686000-memory.dmp

    Filesize

    6.4MB

  • memory/2828-1520-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

  • memory/2828-1542-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/2828-1522-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

  • memory/2828-1523-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/2828-1525-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/2828-1527-0x0000000000560000-0x0000000000561000-memory.dmp

    Filesize

    4KB

  • memory/2828-1530-0x0000000000570000-0x0000000000571000-memory.dmp

    Filesize

    4KB

  • memory/2828-1537-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/2828-1535-0x0000000000580000-0x0000000000581000-memory.dmp

    Filesize

    4KB

  • memory/2828-1518-0x0000000000550000-0x0000000000551000-memory.dmp

    Filesize

    4KB

  • memory/2828-1540-0x0000000000590000-0x0000000000591000-memory.dmp

    Filesize

    4KB

  • memory/2828-1532-0x0000000000570000-0x0000000000571000-memory.dmp

    Filesize

    4KB

  • memory/2828-1545-0x0000000000740000-0x0000000000741000-memory.dmp

    Filesize

    4KB

  • memory/2828-1552-0x0000000000750000-0x0000000000751000-memory.dmp

    Filesize

    4KB

  • memory/2828-1554-0x0000000067B60000-0x0000000068F8C000-memory.dmp

    Filesize

    20.2MB

  • memory/2828-1550-0x0000000000750000-0x0000000000751000-memory.dmp

    Filesize

    4KB

  • memory/2828-1548-0x0000000000750000-0x0000000000751000-memory.dmp

    Filesize

    4KB

  • memory/2828-1547-0x0000000000740000-0x0000000000741000-memory.dmp

    Filesize

    4KB