Analysis

  • max time kernel
    5s
  • max time network
    134s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2022, 23:34

General

  • Target

    9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe

  • Size

    234KB

  • MD5

    2e66bd314bea4058163ade30a559bbbc

  • SHA1

    898c7e238aafa7e5ed189af93c6d7c813989a50a

  • SHA256

    9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc

  • SHA512

    7299cf71aba33fd4e77d465adc05542dd903c08b796b84435ce93946bc423f192337c00d6b12b33add252f29ee2b7663c8c7d79b27bb38d492de4ec624c54bec

  • SSDEEP

    6144:2xV8dI3bxRETtXaz/OJepymej5viyT5O/q9DUGEyoSN:2n8dI3b7ETtKKepymejF5aeDUGNoSN

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 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe
    "C:\Users\Admin\AppData\Local\Temp\9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe
      "C:\Users\Admin\AppData\Local\Temp\9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1756
      • C:\Windows\SysWOW64\ipconfig.exe
        ipconfig /renew
        3⤵
        • Gathers network information
        PID:1288
    • C:\Users\Admin\AppData\Local\Temp\9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe
      "C:\Users\Admin\AppData\Local\Temp\9db3f56242cfee21ea669b238c3a6f42a16aff5556d758de065e62ef1d54e4fc.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1520
      • 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:1212
        • 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:560
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            5⤵
            • Gathers network information
            PID:384
        • C:\Users\Admin\AppData\Roaming\SkipeTurns.exe
          "C:\Users\Admin\AppData\Roaming\SkipeTurns.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetWindowsHookEx
          PID:1616
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c ""C:\Users\Admin\AppData\Local\Temp\GHENF.bat" "
            5⤵
              PID:1420
              • 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:864
            • 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:1804
              • 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:1256
                  • 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:744
                • 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:1928
                    • 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:668
                  • 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:1500
                      • 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:1808
                    • 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:1196
                        • 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:948

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

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

                Filesize

                142B

                MD5

                7aab82a958be0bdc325ec075c874ca64

                SHA1

                f4ab3d6776f6ffc569a878a003df9a4f0a331eb6

                SHA256

                446e766a1c4c57cf38c3b70b1152a5c1216cc86388fefe5d7d39522458436144

                SHA512

                1737e41a539341737e4fc5c22f13c10b34e5054b2e1b44e604490c4faaf943442c596581fb28b0c967935cfd92c5fd4e7331fb72ae2d4f6ef1b8acc64b46f240

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

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

                Filesize

                234KB

                MD5

                be120ad56a96a4fb90a237d9da628b3e

                SHA1

                a91148a8a848041e2c8c9da34bc7835cc3d0d774

                SHA256

                ef17cfd0896e567204092351517898993d940e38fe3434bff1067546c0d45e53

                SHA512

                8d729764306abce537b39959dba2f10d495038a003da461ad9847541d62bff5115db9238951e0750f0394e8f41405109c859c3e797aa3d8f00488f5645966b14

              • memory/560-137-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/560-136-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/560-154-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/864-75-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/1212-125-0x0000000000400000-0x00000000004DF000-memory.dmp

                Filesize

                892KB

              • memory/1288-81-0x0000000075141000-0x0000000075143000-memory.dmp

                Filesize

                8KB

              • memory/1520-76-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-63-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-80-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-64-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-69-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-74-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-126-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1520-68-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1616-155-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1616-138-0x0000000000400000-0x0000000000410000-memory.dmp

                Filesize

                64KB

              • memory/1756-152-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-56-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-57-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-59-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-65-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-60-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-67-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1756-82-0x0000000000400000-0x000000000040C000-memory.dmp

                Filesize

                48KB

              • memory/1804-135-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-127-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-123-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-111-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-115-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-153-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-116-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB

              • memory/1804-112-0x0000000000400000-0x000000000047B000-memory.dmp

                Filesize

                492KB