Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    04-12-2022 22:59

General

  • Target

    9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c.exe

  • Size

    220KB

  • MD5

    2b8767529bdf678f3b6adb26da46f393

  • SHA1

    d375c1af8dda778fbfb2898447838ffe245a9f8d

  • SHA256

    9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

  • SHA512

    57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

  • SSDEEP

    6144:vU5B0NZ2oFsETmEY83TN5ZZDbDBH+RBE0/F:QOtFsoVYAjmhF

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Modifies firewall policy service 2 TTPs 8 IoCs
  • Executes dropped EXE 3 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Deletes itself 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 2 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 39 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c.exe
    "C:\Users\Admin\AppData\Local\Temp\9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
      2⤵
      • Executes dropped EXE
      • Deletes itself
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:832
        • 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
          4⤵
            PID:1524
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              5⤵
              • Modifies firewall policy service
              • Modifies registry key
              PID:840
          • 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
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1040
            • 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
              5⤵
              • Modifies firewall policy service
              • Modifies registry key
              PID:968
          • 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\ZSBSJ5MBR9.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ZSBSJ5MBR9.exe:*:Enabled:Windows Messanger" /f
            4⤵
            • Suspicious use of WriteProcessMemory
            PID:1128
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ZSBSJ5MBR9.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ZSBSJ5MBR9.exe:*:Enabled:Windows Messanger" /f
              5⤵
              • Modifies firewall policy service
              • Modifies registry key
              PID:1736
          • 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
            4⤵
              PID:1540
          • C:\Users\Admin\AppData\Local\Temp\System\lsam.exe
            "C:\Users\Admin\AppData\Local\Temp\System\lsam.exe"
            3⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Adds Run key to start application
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:980
      • C:\Users\Admin\AppData\Local\Temp\System\spolsv.exe
        "C:\Users\Admin\AppData\Local\Temp\System\spolsv.exe"
        1⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1860
        • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
          2⤵
          • Suspicious use of SetWindowsHookEx
          PID:988
      • C:\Windows\SysWOW64\reg.exe
        REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        1⤵
        • Modifies firewall policy service
        • Modifies registry key
        PID:1504

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Discovery

      System Information Discovery

      1
      T1082

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt
        Filesize

        102B

        MD5

        029a6f5aa81356b56a20e48e3a8b0000

        SHA1

        f991d6237acc68b0d8332409071ac63b602298ca

        SHA256

        177871646137e558b8746ee66f634f7d29a56112dbbcb4eed8bba87136b08568

        SHA512

        9d0d1aa7244cc8ba54ada413ce54e03e3d128b59fb7c80d7518c5d1944e870e9d666a418d8656ca703ee88059c05c70aa9845b38b5a536025e091681c6f1d780

      • C:\Users\Admin\AppData\Local\Temp\System\lsam.exe
        Filesize

        25KB

        MD5

        39b9e0ce01f0a0b715241051b26f765b

        SHA1

        e64bef34105060532a57ad4d1bc0a91e0f1413d1

        SHA256

        8a1774770a9d2d651e01c38cff95cbe2014cf0fa09fc7c8d69bd96b9e2e443a4

        SHA512

        3c79f33e9ac36d6911320929ea591387ba532ad872667bc2d76551cc5260772d8e7db6528ac11fbfa013c3cd8c3c1506c3cb35402122ebbcbd34a2ee726261e4

      • C:\Users\Admin\AppData\Local\Temp\System\lsam.exe
        Filesize

        25KB

        MD5

        39b9e0ce01f0a0b715241051b26f765b

        SHA1

        e64bef34105060532a57ad4d1bc0a91e0f1413d1

        SHA256

        8a1774770a9d2d651e01c38cff95cbe2014cf0fa09fc7c8d69bd96b9e2e443a4

        SHA512

        3c79f33e9ac36d6911320929ea591387ba532ad872667bc2d76551cc5260772d8e7db6528ac11fbfa013c3cd8c3c1506c3cb35402122ebbcbd34a2ee726261e4

      • C:\Users\Admin\AppData\Local\Temp\System\spolsv.exe
        Filesize

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

      • C:\Users\Admin\AppData\Local\Temp\System\spolsv.exe
        Filesize

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

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

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

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

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

      • \Users\Admin\AppData\Local\Temp\System\lsam.exe
        Filesize

        25KB

        MD5

        39b9e0ce01f0a0b715241051b26f765b

        SHA1

        e64bef34105060532a57ad4d1bc0a91e0f1413d1

        SHA256

        8a1774770a9d2d651e01c38cff95cbe2014cf0fa09fc7c8d69bd96b9e2e443a4

        SHA512

        3c79f33e9ac36d6911320929ea591387ba532ad872667bc2d76551cc5260772d8e7db6528ac11fbfa013c3cd8c3c1506c3cb35402122ebbcbd34a2ee726261e4

      • \Users\Admin\AppData\Local\Temp\System\lsam.exe
        Filesize

        25KB

        MD5

        39b9e0ce01f0a0b715241051b26f765b

        SHA1

        e64bef34105060532a57ad4d1bc0a91e0f1413d1

        SHA256

        8a1774770a9d2d651e01c38cff95cbe2014cf0fa09fc7c8d69bd96b9e2e443a4

        SHA512

        3c79f33e9ac36d6911320929ea591387ba532ad872667bc2d76551cc5260772d8e7db6528ac11fbfa013c3cd8c3c1506c3cb35402122ebbcbd34a2ee726261e4

      • \Users\Admin\AppData\Local\Temp\System\spolsv.exe
        Filesize

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

      • \Users\Admin\AppData\Local\Temp\System\spolsv.exe
        Filesize

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

      • \Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
        Filesize

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

      • \Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
        Filesize

        220KB

        MD5

        2b8767529bdf678f3b6adb26da46f393

        SHA1

        d375c1af8dda778fbfb2898447838ffe245a9f8d

        SHA256

        9f932b1a95863ee39911bd5ea8d49ff17b0930f34ebcebae70d7f2ea6b130a2c

        SHA512

        57bd41e3284fa5ce51544a0301dfc677ca82ac1149240fffc6d5fe6a36ac2ae82a5b9ff948b3c66ac535bbf3e9b01b7133e2e6109d09fb831b689e95bdf3f27b

      • memory/832-64-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-65-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-72-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-75-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-76-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-77-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-130-0x0000000000449000-0x0000000000472000-memory.dmp
        Filesize

        164KB

      • memory/832-126-0x0000000000449000-0x0000000000472000-memory.dmp
        Filesize

        164KB

      • memory/832-69-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-68-0x0000000000400000-0x0000000000473000-memory.dmp
        Filesize

        460KB

      • memory/832-70-0x00000000004710F0-mapping.dmp
      • memory/840-104-0x0000000000000000-mapping.dmp
      • memory/968-100-0x0000000000000000-mapping.dmp
      • memory/980-131-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/980-127-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/980-86-0x0000000000000000-mapping.dmp
      • memory/988-125-0x0000000000449000-0x0000000000472000-memory.dmp
        Filesize

        164KB

      • memory/988-114-0x00000000004710F0-mapping.dmp
      • memory/1040-82-0x0000000000000000-mapping.dmp
      • memory/1128-87-0x0000000000000000-mapping.dmp
      • memory/1344-129-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/1344-58-0x0000000000000000-mapping.dmp
      • memory/1344-66-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/1504-101-0x0000000000000000-mapping.dmp
      • memory/1524-81-0x0000000000000000-mapping.dmp
      • memory/1540-84-0x0000000000000000-mapping.dmp
      • memory/1720-55-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/1720-54-0x00000000757A1000-0x00000000757A3000-memory.dmp
        Filesize

        8KB

      • memory/1720-62-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/1736-99-0x0000000000000000-mapping.dmp
      • memory/1860-128-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB

      • memory/1860-98-0x0000000000000000-mapping.dmp
      • memory/1860-132-0x00000000749D0000-0x0000000074F7B000-memory.dmp
        Filesize

        5.7MB