Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 01:39

General

  • Target

    e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe

  • Size

    932KB

  • MD5

    19eb4feed67a15713b756b0335a308ed

  • SHA1

    9e3166f1040cd8345df21a48c630c4a0f4ac3c87

  • SHA256

    e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4

  • SHA512

    f667afc5f62cdf4a241cf5f53a40b95393a8d5731e982dc3ad55a0366da38c74495d4cd22f05ecb95e302b09850ebade9684ef228ae3a83b7e3acd7cf1bc90d0

  • SSDEEP

    24576:G9T4MROxnFE3GrXpErZlI0AilFEvxHiKW:G90MiukpErZlI0AilFEvxHi

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 4 IoCs
  • Drops desktop.ini file(s) 2 IoCs
  • Drops file in System32 directory 3 IoCs
  • Drops file in Windows directory 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
    "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe"
    1⤵
    • Checks computer location settings
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1692
    • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\fvkpr0fq.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2836
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA087.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCA086.tmp"
        3⤵
          PID:880
      • C:\Windows\SysWOW64\WindowsInput.exe
        "C:\Windows\SysWOW64\WindowsInput.exe" --install
        2⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        PID:4144
      • C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe
        "C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe" /launchSelfAndExit "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe" 1692 /protectFile
        2⤵
        • Checks computer location settings
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2624
        • C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe
          "C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe" /watchProcess "C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe" 1692 "/protectFile"
          3⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:688
    • C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
      C:\Users\Admin\AppData\Local\Temp\e02850224e42be3bb2e7de2eccbab2fea66c18a4ee309532ca5e59350d68eae4.exe
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1360
      • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
        "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\6vnan2be.cmdline"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:5000
        • C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
          C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESAE04.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCADF3.tmp"
          3⤵
            PID:1644
      • C:\Windows\SysWOW64\WindowsInput.exe
        "C:\Windows\SysWOW64\WindowsInput.exe"
        1⤵
        • Executes dropped EXE
        PID:4876

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\6vnan2be.dll

        Filesize

        76KB

        MD5

        26c6a3104b41e7378226c0e7544cae50

        SHA1

        808b56b971784ebda269d71120e3c827abb394e2

        SHA256

        7e3a83a6567ab9ec0871e76defe25a95b2c579a937d360fbea1eaee166b15c62

        SHA512

        52be7057272876460c157e829ba44c0f4f7802d30f754e2de8b2a4015ac48b3a9d74d7b662beb006a76ba50439faeaf3f9b24378e0a6860b3cfdb9407ad4de6f

      • C:\Users\Admin\AppData\Local\Temp\RESA087.tmp

        Filesize

        1KB

        MD5

        d84321512f3c0bcf311ded3c03d8c629

        SHA1

        b8ddb4573ed5d568d27cb8cbb604ba5e00ac8d57

        SHA256

        2fc48817c7bdff07414a76800519611084742a77add8b49b8cac7d223fb74605

        SHA512

        a70d9b4275999a41c7a56bbdc99ee439c7a39206e8b2c7a34efb9c34a08566dede9cb2579ec548b38bc2b92690eb3ce2384fd076b63da690dfe305df4b05605c

      • C:\Users\Admin\AppData\Local\Temp\RESAE04.tmp

        Filesize

        1KB

        MD5

        d24e5c16fece25dab67c75dc63a25aac

        SHA1

        bda1170c48e3b661de5338e772693958cf237d5b

        SHA256

        a8defc8d5fcb1a13f13c015600a176e64cb02ee4278b7923bec91931433c3905

        SHA512

        e049f549a4833a4bba1e9d03691ac3f8ac32cc7680e5c0bcdabadb3ab8afebd382d2691a1bbd8d5f35d1d59efa8c1584f09c5910794b85105cb6d504285e37c7

      • C:\Users\Admin\AppData\Local\Temp\fvkpr0fq.dll

        Filesize

        76KB

        MD5

        4283033586dbbfacea4d0535a2ef82ef

        SHA1

        3d209d9d83cf474d27334a938c8f2977331d3865

        SHA256

        9825e8742bb2f85c76aa3397d336a8a8b5486246ffc83ed394be6de1a8b26452

        SHA512

        0969737e5cf1cc2e015c15c9a5ff4e05b3bdae0a994a132638596fa38eef46e9a4cf81aaad02faa022aaebf0d34585cd3397add63839944a8e3684b9905350a4

      • C:\Users\Admin\AppData\Roaming\OperaWatchdog.exe

        Filesize

        9KB

        MD5

        913967b216326e36a08010fb70f9dba3

        SHA1

        7b6f8c2eb5b443e03c212b85c2f0edb9c76ad2bf

        SHA256

        8d880758549220154d2ff4ee578f2b49527c5fb76a07d55237b61e30bcc09e3a

        SHA512

        c6fcb98d9fd509e9834fc3fba143bd36d41869cc104fbce5354951f0a6756156e34a30796baaa130dd45de3ed96e039ec14716716f6da4569915c7ef2d2b6c33

      • C:\Windows\SysWOW64\WindowsInput.exe

        Filesize

        21KB

        MD5

        e6fcf516d8ed8d0d4427f86e08d0d435

        SHA1

        c7691731583ab7890086635cb7f3e4c22ca5e409

        SHA256

        8dbe814359391ed6b0b5b182039008cf1d00964da9fbc4747f46242a95c24337

        SHA512

        c496cf8e2e222fe1e19051b291e6860f31aae39f54369c1c5e8c9758c4b56e8af904e3e536e743a0a6fdbbf8478afba4baee92e13fc1b3073376ac6bf4a7948e

      • C:\Windows\SysWOW64\WindowsInput.exe.config

        Filesize

        357B

        MD5

        a2b76cea3a59fa9af5ea21ff68139c98

        SHA1

        35d76475e6a54c168f536e30206578babff58274

        SHA256

        f99ef5bf79a7c43701877f0bb0b890591885bb0a3d605762647cc8ffbf10c839

        SHA512

        b52608b45153c489419228864ecbcb92be24c644d470818dfe15f8c7e661a7bcd034ea13ef401f2b84ad5c29a41c9b4c7d161cc33ae3ef71659bc2bca1a8c4ad

      • \??\c:\Users\Admin\AppData\Local\Temp\6vnan2be.cmdline

        Filesize

        349B

        MD5

        a822e9fb02e7c22715463db4c2c66a36

        SHA1

        12d8405c69508b34baa4b7d15f5552c29cd51588

        SHA256

        49c25da6fab59e73f869afff63363487752c7f794c978b52c4d03601b45a1aeb

        SHA512

        a079c7f67f02f7a40b2a5854f6edfee18cdfff924264b2865a7e51c0b1ff291976b1db70dc60f09f90cc3ab7e14c348316e987c94d6bacb6e3078032dc490c11

      • \??\c:\Users\Admin\AppData\Local\Temp\CSCA086.tmp

        Filesize

        676B

        MD5

        1a3f37d86c44386f6b9eea38974cba1a

        SHA1

        45cb48d7163c918b8fc916568f221f22aac63254

        SHA256

        410fe0268ce1880408c101ae5953d12ef19c1f5cd9b228a9821f6c63f0973d4a

        SHA512

        383d935ad1e487001accf14d681956af897f04c5d38d10c7c3d8140ec1e39058dc1dd65f127f1858a786622021741b32ebc42a9d4677aeac96e99a68800b32ed

      • \??\c:\Users\Admin\AppData\Local\Temp\CSCADF3.tmp

        Filesize

        676B

        MD5

        51e6085f968397fea8bf40f3ad48b7e8

        SHA1

        c7814a7ae2e2c9c40be79a44108febef27772047

        SHA256

        d162b0a8c34bfcaa2a26045a6b8b5b2a26e422405cbbba8cf0de6aeedcc36004

        SHA512

        c82d9d3f9fd78a03e3cbb81b2f0de0a28353859d7d5148d65561040280d74c0755f4d57d5257f20dab20c42efe7a40945717a7a339cd5bcf3964ff5ff51b5cf2

      • \??\c:\Users\Admin\AppData\Local\Temp\fvkpr0fq.0.cs

        Filesize

        208KB

        MD5

        a087c4ad0a3f624cc78c6ec88edbf2c7

        SHA1

        a9b512bc457efc70552867b2e8f3cccd47324ae6

        SHA256

        3f24f20a7daaec2561992563740c798c3a63a43a37a0a7e0db2b6959dd755646

        SHA512

        c3752c4dc607157ebe8fffb4f629324a9d26fb24c67a37198552de2ef10b560037634cb55ad4c9cae4d285388b558a7b37ee8623f448e744518ea5b841182b6e

      • \??\c:\Users\Admin\AppData\Local\Temp\fvkpr0fq.cmdline

        Filesize

        349B

        MD5

        8bcd66edbaa0932fa242f72f829a3a5f

        SHA1

        fd66543fba65cb4d653019af35a9ad9c7c6aab43

        SHA256

        5483de43ae02cb2e54a4c968c6049ba962e211cd4ad9f603e9bb8535cb587671

        SHA512

        856d397c56daa18d8e7db20d24f7651d8c8f25c5a4c12c07c95b212806d2547db018340393c71340a5821a79d9242d7ae8a236505fe93e67a632b07279be93ed

      • memory/1360-90-0x000000001CB00000-0x000000001CB16000-memory.dmp

        Filesize

        88KB

      • memory/1360-99-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1360-54-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1360-53-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-23-0x000000001BF10000-0x000000001BF26000-memory.dmp

        Filesize

        88KB

      • memory/1692-7-0x000000001B8D0000-0x000000001BD9E000-memory.dmp

        Filesize

        4.8MB

      • memory/1692-26-0x000000001B0D0000-0x000000001B0D8000-memory.dmp

        Filesize

        32KB

      • memory/1692-31-0x000000001CA50000-0x000000001CA6E000-memory.dmp

        Filesize

        120KB

      • memory/1692-30-0x000000001D810000-0x000000001D900000-memory.dmp

        Filesize

        960KB

      • memory/1692-29-0x000000001D250000-0x000000001D80A000-memory.dmp

        Filesize

        5.7MB

      • memory/1692-32-0x000000001D910000-0x000000001D959000-memory.dmp

        Filesize

        292KB

      • memory/1692-34-0x000000001D9F0000-0x000000001DA60000-memory.dmp

        Filesize

        448KB

      • memory/1692-33-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-35-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-37-0x000000001DCA0000-0x000000001DCEE000-memory.dmp

        Filesize

        312KB

      • memory/1692-38-0x000000001DD60000-0x000000001DD80000-memory.dmp

        Filesize

        128KB

      • memory/1692-28-0x000000001C8F0000-0x000000001C952000-memory.dmp

        Filesize

        392KB

      • memory/1692-25-0x000000001B150000-0x000000001B162000-memory.dmp

        Filesize

        72KB

      • memory/1692-0-0x00007FFA7C675000-0x00007FFA7C676000-memory.dmp

        Filesize

        4KB

      • memory/1692-101-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-100-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-1-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-97-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-96-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-62-0x000000001E140000-0x000000001E158000-memory.dmp

        Filesize

        96KB

      • memory/1692-66-0x000000001D9E0000-0x000000001D9F0000-memory.dmp

        Filesize

        64KB

      • memory/1692-67-0x000000001D900000-0x000000001D908000-memory.dmp

        Filesize

        32KB

      • memory/1692-95-0x00007FFA7C675000-0x00007FFA7C676000-memory.dmp

        Filesize

        4KB

      • memory/1692-8-0x000000001BE40000-0x000000001BEDC000-memory.dmp

        Filesize

        624KB

      • memory/1692-27-0x000000001B1F0000-0x000000001B1F8000-memory.dmp

        Filesize

        32KB

      • memory/1692-6-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/1692-5-0x000000001B3F0000-0x000000001B3FE000-memory.dmp

        Filesize

        56KB

      • memory/1692-2-0x000000001B200000-0x000000001B25C000-memory.dmp

        Filesize

        368KB

      • memory/2624-92-0x0000000000FC0000-0x0000000000FC8000-memory.dmp

        Filesize

        32KB

      • memory/2836-14-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/2836-21-0x00007FFA7C3C0000-0x00007FFA7CD61000-memory.dmp

        Filesize

        9.6MB

      • memory/4144-56-0x0000000002C80000-0x0000000002CBC000-memory.dmp

        Filesize

        240KB

      • memory/4144-55-0x0000000001270000-0x0000000001282000-memory.dmp

        Filesize

        72KB

      • memory/4144-52-0x0000000000A70000-0x0000000000A7C000-memory.dmp

        Filesize

        48KB

      • memory/4876-61-0x0000000019FF0000-0x000000001A0FA000-memory.dmp

        Filesize

        1.0MB