1type: trigger
2name: sigmahq/proc_creation_win_remote_access_tools_anydesk_susp_exec
3description: |
4  An adversary may use legitimate desktop support and remote access software, such as Team Viewer, Go2Assist, LogMein, AmmyyAdmin, etc, to establish an interactive command and control channel to target systems within networks. These services are commonly used as legitimate technical support software, and may be allowed by application control within a target environment. Remote access tools like VNC, Ammyy, and Teamviewer are used frequently when compared with other legitimate software commonly used by adversaries. (Citation: Symantec Living off the Land) 
5filter: |
6  (evt.Meta.service == 'sysmon' && evt.Parsed.EventID == '1') && ((evt.Parsed.Image endsWith '\\AnyDesk.exe' || evt.Parsed.Description == 'AnyDesk' || evt.Parsed.Product == 'AnyDesk' || evt.Parsed.Company == 'AnyDesk Software GmbH') && not (evt.Parsed.Image contains '\\AppData\\' || evt.Parsed.Image contains 'Program Files (x86)\\AnyDesk' || evt.Parsed.Image contains 'Program Files\\AnyDesk'))
7blackhole: 2m
8#status: test
9labels:
10  service: windows
11  confidence: 1
12  spoofable: 0
13  classification:
14   - attack.t1219
15
16  label: "Remote Access Tool - Anydesk Execution From Suspicious Folder"
17  behavior : "windows:audit"
18  remediation: false
19
20scope:
21  type: ParentProcessId
22  expression: evt.Parsed.ParentProcessId
23
24