Merge pull request #177 from martyav/detect-office-products-launching-w-wmic

added detect-office-products-spawning-wmic.md

Author: tali-ash

Execution/detect-office-products-spawning-wmic.md

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+# Detect Office products launching wmic.exe
+
+This query was originally published in the threat analytics report, *Ursnif (Gozi) continues to evolve*.
+
+[Windows Management Instrumentation](https://docs.microsoft.com/windows/win32/wmisdk/about-wmi), or *WMI*, is a legitimate Microsoft framework used to obtain management data and perform administrative tasks on remote devices. However, attackers can also use WMI to gather information about a target or hijack control of a device. The MITRE ATT&CK framework includes [WMI](https://attack.mitre.org/techniques/T1047/) among its list of common enterprise attack techniques.
+
+The following query detects when Microsoft Office software spawns an instance of the WMI command-line utility, *[wmic.exe](https://docs.microsoft.com/windows/win32/wmisdk/wmic)*.
+
+## Query
+
+```Kusto
+​​// Office products spawning WMI
+DeviceProcessEvents
+| where InitiatingProcessFileName in~ ("winword.exe", "excel.exe", "outlook.exe")
+and FileName =~"wmic.exe"
+```
+
+## Category
+
+This query can be used to detect the following attack techniques and tactics ([see MITRE ATT&CK framework](https://attack.mitre.org/)) or security configuration states.
+
+| Technique, tactic, or state | Covered? (v=yes) | Notes |
+|-|-|-|
+| Initial access |  |  |
+| Execution | v | The query will detect whenever a Microsoft Office product spawns an instance of wmic.exe. This sort of activity, although suspicious, is not by itself actively harmful. Administrators should investigate further to determine if the event was  malicious. |
+| Persistence |  |  |
+| Privilege escalation |  |  |
+| Defense evasion |  |  |
+| Credential Access |  |  |
+| Discovery |  |  |
+| Lateral movement |  |  |
+| Collection |  |  |
+| Command and control |  |  |
+| Exfiltration |  |  |
+| Impact |  |  |
+| Vulnerability |  |  |
+| Misconfiguration |  |  |
+| Malware, component |  |  |
+
+## Contributor info
+
+**Contributor:** Microsoft Threat Protection team