Analysis

  • max time kernel
    144s
  • max time network
    275s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2022 12:50

General

  • Target

    e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95.exe

  • Size

    500KB

  • MD5

    93e07be20f0ac1f7bbcd2d99e0201935

  • SHA1

    3d91bd7037625dd256ee02fbe84bcce6bc72109b

  • SHA256

    e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95

  • SHA512

    87d0ee1433ceceb5de9542efd94952c8ad7cf293cccfefe12e0daaabe23fd8da0e3f119ccdb80631427241c2ff891f3a3bee10205c79c748aa5f84651395516c

  • SSDEEP

    12288:LqtaNB39/RYe+yuy7xZh0Dw0uNRCIxVF6:Lqtm/DTO00uNAIx

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 8 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 38 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95.exe
    "C:\Users\Admin\AppData\Local\Temp\e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1164
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1008
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1672
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:1004
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1096
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:860
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\FCJNUO64XD.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FCJNUO64XD.exe:*:Enabled:Windows Messanger" /f
        3⤵
          PID:316
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\FCJNUO64XD.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\FCJNUO64XD.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:436
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1544
          • C:\Windows\SysWOW64\reg.exe
            REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe" /t REG_SZ /d "C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Modifies firewall policy service
            • Modifies registry key
            PID:1092
      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe
        "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:892
        • C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe
          "C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:1100
          • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
            4⤵
              PID:1968

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe

        Filesize

        500KB

        MD5

        93e07be20f0ac1f7bbcd2d99e0201935

        SHA1

        3d91bd7037625dd256ee02fbe84bcce6bc72109b

        SHA256

        e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95

        SHA512

        87d0ee1433ceceb5de9542efd94952c8ad7cf293cccfefe12e0daaabe23fd8da0e3f119ccdb80631427241c2ff891f3a3bee10205c79c748aa5f84651395516c

      • C:\Users\Admin\AppData\Local\Temp\SearchFillterHost.exe

        Filesize

        500KB

        MD5

        93e07be20f0ac1f7bbcd2d99e0201935

        SHA1

        3d91bd7037625dd256ee02fbe84bcce6bc72109b

        SHA256

        e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95

        SHA512

        87d0ee1433ceceb5de9542efd94952c8ad7cf293cccfefe12e0daaabe23fd8da0e3f119ccdb80631427241c2ff891f3a3bee10205c79c748aa5f84651395516c

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe

        Filesize

        11KB

        MD5

        cdeded8ead5d39201de62c94384f7150

        SHA1

        d192015704227f395abe79a67cc35aaf28910774

        SHA256

        3e2eca577cfa3d8bcf583b5c6fb07e4e44f46cb95228b20e975d562b635c4031

        SHA512

        2fa02cda0c22208f947ff925396cd3f97db447e4fb5365ba61dfc0715d183fd36ad18d527b775beb5efcc03f07ae931d4be73531693d8050cf2b689a7f988e5f

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe

        Filesize

        11KB

        MD5

        cdeded8ead5d39201de62c94384f7150

        SHA1

        d192015704227f395abe79a67cc35aaf28910774

        SHA256

        3e2eca577cfa3d8bcf583b5c6fb07e4e44f46cb95228b20e975d562b635c4031

        SHA512

        2fa02cda0c22208f947ff925396cd3f97db447e4fb5365ba61dfc0715d183fd36ad18d527b775beb5efcc03f07ae931d4be73531693d8050cf2b689a7f988e5f

      • \Users\Admin\AppData\Local\Temp\SearchFillterHost.exe

        Filesize

        500KB

        MD5

        93e07be20f0ac1f7bbcd2d99e0201935

        SHA1

        3d91bd7037625dd256ee02fbe84bcce6bc72109b

        SHA256

        e9812394ecda56e1386a1f8e5cb379dd5acb32f93bde0ff50580cd9519aeeb95

        SHA512

        87d0ee1433ceceb5de9542efd94952c8ad7cf293cccfefe12e0daaabe23fd8da0e3f119ccdb80631427241c2ff891f3a3bee10205c79c748aa5f84651395516c

      • \Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe

        Filesize

        11KB

        MD5

        cdeded8ead5d39201de62c94384f7150

        SHA1

        d192015704227f395abe79a67cc35aaf28910774

        SHA256

        3e2eca577cfa3d8bcf583b5c6fb07e4e44f46cb95228b20e975d562b635c4031

        SHA512

        2fa02cda0c22208f947ff925396cd3f97db447e4fb5365ba61dfc0715d183fd36ad18d527b775beb5efcc03f07ae931d4be73531693d8050cf2b689a7f988e5f

      • \Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\InteliTrace.exe

        Filesize

        11KB

        MD5

        cdeded8ead5d39201de62c94384f7150

        SHA1

        d192015704227f395abe79a67cc35aaf28910774

        SHA256

        3e2eca577cfa3d8bcf583b5c6fb07e4e44f46cb95228b20e975d562b635c4031

        SHA512

        2fa02cda0c22208f947ff925396cd3f97db447e4fb5365ba61dfc0715d183fd36ad18d527b775beb5efcc03f07ae931d4be73531693d8050cf2b689a7f988e5f

      • memory/892-86-0x0000000074BD0000-0x000000007517B000-memory.dmp

        Filesize

        5.7MB

      • memory/892-99-0x0000000074BD0000-0x000000007517B000-memory.dmp

        Filesize

        5.7MB

      • memory/1008-82-0x0000000000401000-0x000000000046F000-memory.dmp

        Filesize

        440KB

      • memory/1008-60-0x0000000000400000-0x0000000000478000-memory.dmp

        Filesize

        480KB

      • memory/1008-57-0x0000000000400000-0x0000000000478000-memory.dmp

        Filesize

        480KB

      • memory/1008-58-0x0000000000400000-0x0000000000478000-memory.dmp

        Filesize

        480KB

      • memory/1008-61-0x0000000000400000-0x0000000000478000-memory.dmp

        Filesize

        480KB

      • memory/1100-98-0x0000000074BD0000-0x000000007517B000-memory.dmp

        Filesize

        5.7MB

      • memory/1100-100-0x0000000074BD0000-0x000000007517B000-memory.dmp

        Filesize

        5.7MB

      • memory/1164-54-0x0000000076931000-0x0000000076933000-memory.dmp

        Filesize

        8KB

      • memory/1164-56-0x0000000074BD0000-0x000000007517B000-memory.dmp

        Filesize

        5.7MB

      • memory/1164-55-0x0000000074BD0000-0x000000007517B000-memory.dmp

        Filesize

        5.7MB