Analysis

  • max time kernel
    151s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    20/10/2022, 20:30

General

  • Target

    2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe

  • Size

    528KB

  • MD5

    96ee219c30acb41da939f2fa7bfe43d7

  • SHA1

    a9dd48a08146545e6a6fd3daf7bf20100244c04a

  • SHA256

    2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95

  • SHA512

    16da755bdda47f2e8c4e5b86fe2cd5d623652f1c129ed1c5fb688257a9b718f729511350a1a3026c8315e7d6f9a4ab88018c91f150709ce4ab3edd9dc50f8c89

  • SSDEEP

    12288:O1T9O/qYv8/iWlq0bZBZsI+oG1KsFXyeIeoUX:Ak0bNs9FtyeI+X

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 8 IoCs
  • Adds policy Run key to start application 2 TTPs 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 35 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe
    "C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1360
    • C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe
      "C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe"
      2⤵
      • Adds policy Run key to start application
      • Modifies Installed Components in the registry
      • Adds Run key to start application
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1784
      • 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:872
        • 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:436
      • 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\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1336
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\2ffa1af8277595a131b42550440d01a95b1077895f9ecd17ebbe06e46a715a95.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:676
      • 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:1588
        • 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:308
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\beard.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\beard.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1296
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\beard.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\beard.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • Modifies registry key
          PID:472

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1784-64-0x00000000751A1000-0x00000000751A3000-memory.dmp

    Filesize

    8KB

  • memory/1784-54-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1784-58-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1784-57-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1784-55-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB

  • memory/1784-73-0x0000000000400000-0x0000000000470000-memory.dmp

    Filesize

    448KB