Analysis

  • max time kernel
    5s
  • max time network
    139s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    06-11-2022 04:10

General

  • Target

    42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe

  • Size

    234KB

  • MD5

    09572ea5c2fe2df185c6aa4ce8aa9ff1

  • SHA1

    e7e16fac0971d1efa7c6ba14013557b6efaa1516

  • SHA256

    42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab

  • SHA512

    0bee845b01d0944ae4f75d36e3bea3ad7db8fa481ec67b1e2baf6bec4832af9069526c30093c0f9d5a79de3a2b0dadaeb9f1ab2de1f245d227d3eb15aad06172

  • SSDEEP

    6144:2xV8dI3bxRETtXaz/OJepymej5viyT5O/q9DUGEyoSg:2n8dI3b7ETtKKepymejF5aeDUGNoSg

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 4 IoCs
  • UPX packed file 38 IoCs

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

  • Loads dropped DLL 5 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 35 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe
    "C:\Users\Admin\AppData\Local\Temp\42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1084
    • C:\Users\Admin\AppData\Local\Temp\42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe
      "C:\Users\Admin\AppData\Local\Temp\42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1072
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:1916
    • C:\Users\Admin\AppData\Local\Temp\42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe
      "C:\Users\Admin\AppData\Local\Temp\42762538f8a024b932623ad1d60b696d617081fcaa39dd6c4227b2ea623330ab.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1972
      • 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:920
        • 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:568
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            5⤵
            • Gathers network information
            PID:1976
        • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
          "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:752
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\RVSGS.bat" "
            5⤵
              PID:944
              • 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⤵
                  PID:2040
            • 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:1668
              • 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:876
                  • 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 registry key
                    PID:108
                • 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:1680
                    • 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 registry key
                      PID:1144
                  • 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:1556
                      • 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 registry key
                        PID:1252
                    • 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:268
                        • 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 registry key
                          PID:1776

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

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

                Filesize

                142B

                MD5

                7aab82a958be0bdc325ec075c874ca64

                SHA1

                f4ab3d6776f6ffc569a878a003df9a4f0a331eb6

                SHA256

                446e766a1c4c57cf38c3b70b1152a5c1216cc86388fefe5d7d39522458436144

                SHA512

                1737e41a539341737e4fc5c22f13c10b34e5054b2e1b44e604490c4faaf943442c596581fb28b0c967935cfd92c5fd4e7331fb72ae2d4f6ef1b8acc64b46f240

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

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

                Filesize

                234KB

                MD5

                2694d6087261a659a00fbb6328432259

                SHA1

                c9c82fb09913296c5788dd75354ffd0300322ece

                SHA256

                7cabcbc0b4d2b7c6585c7a34b4ab228edf25b60c852dad43220814d07281211d

                SHA512

                f9c8d0bc76438a206cc2c804029c063bff2f01b8bcc1787e4e10d61a3ea923c316744eea3c26d26dde5d4fabf2e611b910c1af17cdeb1bc7ebab470b81f9e05f

              • memory/108-145-0x0000000000000000-mapping.dmp

              • memory/268-141-0x0000000000000000-mapping.dmp

              • memory/568-101-0x0000000000409A00-mapping.dmp

              • memory/568-142-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/568-143-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/752-144-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/752-111-0x000000000040D570-mapping.dmp

              • memory/752-155-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/876-138-0x0000000000000000-mapping.dmp

              • memory/920-129-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/920-91-0x0000000000000000-mapping.dmp

              • memory/944-151-0x0000000000000000-mapping.dmp

              • memory/1072-56-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-64-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-66-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-154-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-61-0x0000000000409A00-mapping.dmp

              • memory/1072-60-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-82-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-59-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-83-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1072-57-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1084-75-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/1144-149-0x0000000000000000-mapping.dmp

              • memory/1252-146-0x0000000000000000-mapping.dmp

              • memory/1556-140-0x0000000000000000-mapping.dmp

              • memory/1668-147-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-123-0x00000000004790F0-mapping.dmp

              • memory/1668-119-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-128-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-156-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-130-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-115-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-113-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1668-122-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1680-139-0x0000000000000000-mapping.dmp

              • memory/1776-148-0x0000000000000000-mapping.dmp

              • memory/1916-80-0x0000000074C91000-0x0000000074C93000-memory.dmp

                Filesize

                8KB

              • memory/1916-79-0x0000000000000000-mapping.dmp

              • memory/1972-74-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-81-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-76-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-132-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-87-0x0000000002C40000-0x0000000002D1F000-memory.dmp

                Filesize

                892KB

              • memory/1972-63-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-71-0x000000000040D570-mapping.dmp

              • memory/1972-68-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-69-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1972-65-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1976-131-0x0000000000000000-mapping.dmp

              • memory/2040-153-0x0000000000000000-mapping.dmp