W32/TrojanDropper.fam
Analysis
- Modifies the main page of Microsoft Internet Explorer to the following:
- http://kronge.[blocked].com/mob/lan
- http://kronge.[blocked].com/mob
by modifying the registry subkey:HKCU\Software\Microsoft\Internet Explorer\Main
- Lowers internet security settings by modifying the following values in the registry:
- SYSTEM = 0
- CurrentLevel = 1000
- Flags = 1
- 1001 = 0
- 1004 = 0
- 1200 = 0
- 1201 = 1
- 1400 = 0
- 1402 = 0
- 1405 = 0
Recommended Action
-
FortiGate systems:
- Check the main screen using the web interface for your FortiGate unit to ensure that the latest AV/NIDS database has been downloaded and installed on your system - if required, enable the "Allow Push Update" option
Telemetry
Detection Availability
FortiGate | |
---|---|
Extreme | |
FortiClient | |
Extended | |
FortiMail | |
Extended | |
FortiSandbox | |
Extended | |
FortiWeb | |
Extended | |
Web Application Firewall | |
Extended | |
FortiIsolator | |
Extended | |
FortiDeceptor | |
Extended | |
FortiEDR |