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Analysis

  • max time kernel
    13s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2022, 04:38

General

  • Target

    0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe

  • Size

    234KB

  • MD5

    60e6d0da4b568bd0b3832322e0bb27b3

  • SHA1

    35e8ae34586a4c02e2b34212850f20b1edf6699b

  • SHA256

    0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff

  • SHA512

    ffdceeb13a2c9bb3c5cbf547be914a82fe92028805e31d7a4750d05daeb87458ae8a9c1b8cec326b02b67b8caf808cff4f68b216090bdd802854ae34cae1cca4

  • SSDEEP

    6144:2xV8dI3bxRETtXaz/OJepymej5viyT5O/q9DUGEyoSd:2n8dI3b7ETtKKepymejF5aeDUGNoSd

Score
10/10

Malware Config

Signatures

  • Modifies firewall policy service 2 TTPs 8 IoCs
  • Executes dropped EXE 4 IoCs
  • UPX packed file 40 IoCs

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

  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe
    "C:\Users\Admin\AppData\Local\Temp\0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe
      "C:\Users\Admin\AppData\Local\Temp\0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:576
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:2032
    • C:\Users\Admin\AppData\Local\Temp\0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe
      "C:\Users\Admin\AppData\Local\Temp\0fa341451cb7cfbb390685085b3cd5aad9c4b7ad0cd9b22303ddca0efe2748ff.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1796
      • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
        "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1740
        • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
          "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:1700
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            5⤵
            • Gathers network information
            PID:1744
        • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
          "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:2040
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\LQEBP.bat" "
            5⤵
              PID:1136
              • C:\Windows\SysWOW64\reg.exe
                REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "SkipeTurns" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe" /f
                6⤵
                • Adds Run key to start application
                PID:1088
          • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
            "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1876
            • 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
              5⤵
              • Suspicious use of WriteProcessMemory
              PID:1292
              • C:\Windows\SysWOW64\reg.exe
                REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                6⤵
                • Modifies firewall policy service
                • Modifies registry key
                PID:836
            • 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\SkipeTurns.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe:*:Enabled:Windows Messanger" /f
              5⤵
                PID:900
                • C:\Windows\SysWOW64\reg.exe
                  REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe:*:Enabled:Windows Messanger" /f
                  6⤵
                  • Modifies firewall policy service
                  • Modifies registry key
                  PID:1172
              • 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
                5⤵
                  PID:1812
                  • C:\Windows\SysWOW64\reg.exe
                    REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
                    6⤵
                    • Modifies firewall policy service
                    • Modifies registry key
                    PID:1620
                • 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\DarkEye2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\DarkEye2.exe:*:Enabled:Windows Messanger" /f
                  5⤵
                    PID:1480
                    • C:\Windows\SysWOW64\reg.exe
                      REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\DarkEye2.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\DarkEye2.exe:*:Enabled:Windows Messanger" /f
                      6⤵
                      • Modifies firewall policy service
                      • Modifies registry key
                      PID:1616

          Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

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          Downloads

          • C:\Users\Admin\AppData\Local\Temp\LQEBP.bat

            Filesize

            142B

            MD5

            7aab82a958be0bdc325ec075c874ca64

            SHA1

            f4ab3d6776f6ffc569a878a003df9a4f0a331eb6

            SHA256

            446e766a1c4c57cf38c3b70b1152a5c1216cc86388fefe5d7d39522458436144

            SHA512

            1737e41a539341737e4fc5c22f13c10b34e5054b2e1b44e604490c4faaf943442c596581fb28b0c967935cfd92c5fd4e7331fb72ae2d4f6ef1b8acc64b46f240

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

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

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

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

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

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

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

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

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

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

          • \Users\Admin\AppData\Roaming\SkipeTurns.exe

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

          • \Users\Admin\AppData\Roaming\SkipeTurns.exe

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

          • \Users\Admin\AppData\Roaming\SkipeTurns.exe

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

          • \Users\Admin\AppData\Roaming\SkipeTurns.exe

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

          • \Users\Admin\AppData\Roaming\SkipeTurns.exe

            Filesize

            234KB

            MD5

            e7036ff8a52b804591e23b60cbbee443

            SHA1

            ba441f0a37743102250e62b75c387a06a85773fb

            SHA256

            b5f4a9e5bf44357cb5fa0889cfb3d137c543558aa4f38057d18ec62fd4133471

            SHA512

            8503bf6cbbc576d52f79017c30dfddf5a8e2e001f1212912b7d35f4da3fe62d7f66976a7fded51bfb34f54d794adccf57016f1931c4f2f4cfb581ffe31af1411

          • memory/576-82-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-60-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-57-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-58-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-157-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-61-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-67-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/576-69-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/1700-137-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/1700-138-0x0000000000400000-0x000000000040C000-memory.dmp

            Filesize

            48KB

          • memory/1704-56-0x0000000000400000-0x00000000004DF000-memory.dmp

            Filesize

            892KB

          • memory/1704-77-0x0000000000400000-0x00000000004DF000-memory.dmp

            Filesize

            892KB

          • memory/1740-96-0x0000000000400000-0x00000000004DF000-memory.dmp

            Filesize

            892KB

          • memory/1740-131-0x0000000000400000-0x00000000004DF000-memory.dmp

            Filesize

            892KB

          • memory/1796-81-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-95-0x0000000002A40000-0x0000000002B1F000-memory.dmp

            Filesize

            892KB

          • memory/1796-64-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-65-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-68-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-70-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-134-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-75-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-76-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/1796-83-0x00000000762B1000-0x00000000762B3000-memory.dmp

            Filesize

            8KB

          • memory/1796-94-0x0000000002A40000-0x0000000002B1F000-memory.dmp

            Filesize

            892KB

          • memory/1876-129-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-122-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-142-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-159-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-126-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-116-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-119-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-143-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/1876-121-0x0000000000400000-0x000000000047B000-memory.dmp

            Filesize

            492KB

          • memory/2040-141-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB

          • memory/2040-158-0x0000000000400000-0x0000000000410000-memory.dmp

            Filesize

            64KB