Merge pull request #74 from pasv/module_dev_paranoia

Invoke-Paranoia

data/module_source/situational_awareness/host/Invoke-Paranoia.ps1

@@ -0,0 +1,70 @@
+function Invoke-Paranoia {
+    param(
+        [String[]] $watchUsers,
+        [String[]] $watchProcesses,
+        [String[]] $watchGroups
+
+    )
+
+    $defaultprocesses = @("taskmgr.exe", "mmc.exe", "wireshark.exe", "tcpview.exe", "procdump.exe", "procexp.exe", "procmon.exe", "netstat.exe", "psloggedon.exe", "logonsessions.exe", "processhacker.exe", "autoruns.exe", "autorunsc.exe")
+    $watchProcesses = $watchProcesses + $defaultprocesses
+    $defaultgroups = @("Domain Admins")
+    $watchGroups = $watchGroups + $defaultgroups
+    $groups_members = @{}
+
+    function get_groupmembers {
+        param([String[]] $groups)
+
+        $root=([ADSI]"").distinguishedName
+        $enumd_groups = @{}
+        $groups | foreach {
+            $to_search = $_
+            $enumd_groups.Add($to_search, @())
+            $group = [ADSI]("LDAP://CN=" + $to_search + ", CN=Users,$root")
+            $group.member|foreach {
+                $enumd_groups[$to_search] += $_.split(",")[0].split("=")[1]
+            }
+        }
+        return $enumd_groups
+    }
+
+    function process_proc {
+        param($proc,$group_members)
+        $userdom = ($proc.getOwner().Domain + "\" + $proc.getOwner().User).tolower()
+        $watchUsers | foreach {
+            if ($userdom -eq $_.tolower()) {
+                "USER_DETECTED: $userdom : "+ $proc.name + "`n"
+            }
+            if ($proc.getOwner().Domain.tolower() -eq  $env:COMPUTERNAME -and $proc.getOwner().User.tolower() -eq $_) {
+                "USER_DETECTED_LOCAL: $userdom : "+ $proc.name + "`n"
+            }
+        }
+        foreach ($group in $group_members.keys) {
+            foreach ($user in $group_members[$group]) {
+                if ($proc.getOwner().User.tolower() -eq $user.tolower() -and $proc.getOwner().Domain -ne $env:COMPUTERNAME) {
+                    "USER_DETECTED_GROUP: $userdom : $group :" + $proc.name + "`n"
+                }
+            }
+        }
+        $watchProcesses | foreach {
+            if($proc.name.tolower() -eq $_.tolower()) {
+                "PROCESS_DETECTED: $userdom : " + $proc.name + "`n"
+            }
+        }
+        Get-WmiObject Win32_LogicalDisk | Where-Object {($_.DriveType -eq 2) -and ($_.DeviceID -ne 'A:')} | %{
+            if( ($proc.path.split(":")[0]+":").tolower() -eq $_.DeviceID) {
+                "USB_PROCESS_DETECTED: " + $proc.path  + "`n"
+            }
+        }
+    }
+
+    $groups_members = get_groupmembers $watchGroups
+
+    # Main loop
+    while($True) {
+        Sleep 3
+        Get-WmiObject win32_process | %{
+            process_proc -proc $_ -group_members $groups_members
+        }
+    }
+}

lib/modules/situational_awareness/host/paranoia.py

@@ -0,0 +1,101 @@
+from lib.common import helpers
+
+class Module:
+
+    def __init__(self, mainMenu, params=[]):
+
+        # metadata info about the module, not modified during runtime
+        self.info = {
+            'Name': 'Invoke-Paranoia',
+
+            'Author': ['pasv'],
+
+            'Description': ('Continuously check running processes for the presence of suspicious users, members of groups, process names, and for any processes running off of USB drives.'),
+
+            'Background' : True,
+
+            'OutputExtension' : None,
+
+            'NeedsAdmin' : True,
+
+            'OpsecSafe' : True,
+
+            'MinPSVersion' : '2',
+
+            'Comments': [
+                 'http://shell.fishing/code/Invoke-Paranoia.ps1'
+            ]
+        }
+
+        # any options needed by the module, settable during runtime
+        self.options = {
+            # format:
+            #   value_name : {description, required, default_value}
+            'Agent' : {
+                # The 'Agent' option is the only one that MUST be in a module
+                'Description'   :   'Agent to deploy Paranoia on.',
+                'Required'      :   True,
+                'Value'         :   ''
+            },
+            'WatchProcesses' : {
+                'Description'   :   'Process names to watch out for. Default list is already appended.',
+                'Required'      :   False,
+                'Value'         :   ''
+            },
+            'WatchUsers' : {
+                'Description'   :   'Users to watch out for in the form of domain\user, domain\user2, localuser',
+                'Required'      :   False,
+                'Value'         :   ''
+            },
+            'WatchGroups' : {
+                'Description'   :   'AD Groups to watch out for (Default is \'Domain Admins\')',
+                'Required'      :   False,
+                'Value'         :   ''
+            }
+        }
+
+        # save off a copy of the mainMenu object to access external functionality
+        #   like listeners/agent handlers/etc.
+        self.mainMenu = mainMenu
+
+        # During instantiation, any settable option parameters
+        #   are passed as an object set to the module and the
+        #   options dictionary is automatically set. This is mostly
+        #   in case options are passed on the command line
+        if params:
+            for param in params:
+                # parameter format is [Name, Value]
+                option, value = param
+                if option in self.options:
+                    self.options[option]['Value'] = value
+
+
+    def generate(self):
+        # if you're reading in a large, external script that might be updates,
+        #   use the pattern below
+        # read in the common module source code
+        moduleSource = self.mainMenu.installPath + "/data/module_source/situational_awareness/host/Invoke-Paranoia.ps1"
+        try:
+            f = open(moduleSource, 'r')
+        except:
+            print helpers.color("[!] Could not read module source path at: " + str(moduleSource))
+            return ""
+
+        moduleCode = f.read()
+        f.close()
+
+        script = moduleCode
+
+        script += "Invoke-Paranoia "
+
+        # add any arguments to the end execution of the script
+        for option,values in self.options.iteritems():
+            if option.lower() != "agent":
+                if values['Value'] and values['Value'] != '':
+                    if values['Value'].lower() == "true":
+                        # if we're just adding a switch
+                        script += " -" + str(option)
+                    else:
+                        script += " -" + str(option) + " " + str(values['Value'])
+
+        return script