01 / TRADECRAFT
2 examplesCommand reference
ADS1
EXAMPLE 01T1218.002
Execute evil.dll which is stored in an Alternate Data Stream (ADS).
COMMAND
control.exe {PATH_ABSOLUTE}:evil.dllExecute1
EXAMPLE 01T1218.002
Execute .cpl file. A CPL is a DLL file with CPlApplet export function)
COMMAND
control.exe {PATH_ABSOLUTE:.cpl}02 / ON DISK
Known paths
C:\Windows\System32\control.exeC:\Windows\SysWOW64\control.exe03 / DEFENSIVE INTELLIGENCE
5 resourcesDetection & indicators
- Sigmaproc_creation_win_exploit_cve_2021_40444.ymlgithub.com
- Sigmaproc_creation_win_rundll32_susp_control_dll_load.ymlgithub.com
- Elasticdefense_evasion_network_connection_from_windows_binary.tomlgithub.com
- Elasticdefense_evasion_execution_control_panel_suspicious_args.tomlgithub.com
- Elasticdefense_evasion_unusual_dir_ads.tomlgithub.com
Indicators & detection notes
- IOC
Control.exe executing files from alternate data streams
- IOC
Control.exe executing library file without cpl extension
- IOC
Suspicious network connections from control.exe
FURTHER READING
Research & resources
COMMUNITY RESEARCH
Acknowledgements
Jimmy@bohops