Szappanos, G. & Brandt, A. (2021, March 1). “Gootloader” expands its payload delivery options. Retrieved September 30, 2022.
None recorded.
None recorded.
| Technique | Used by | Procedure example |
|---|---|---|
| T1027 Obfuscated Files or Information |
MalwareGootloader | The Gootloader first stage script is obfuscated using random alpha numeric strings. |
| T1055.002 Portable Executable Injection |
MalwareGootloader | Gootloader can use its own PE loader to execute payloads in memory. |
| T1055.012 Process Hollowing |
MalwareGootloader | Gootloader can inject its Delphi executable into ImagingDevices.exe using a process hollowing technique. |
| T1059.001 PowerShell |
MalwareGootloader | Gootloader can use an encoded PowerShell stager to write to the Registry for persistence. |
| T1059.007 JavaScript |
MalwareGootloader | Gootloader can execute a Javascript file for initial infection. |
| T1082 System Information Discovery |
MalwareGootloader | Gootloader can inspect the User-Agent string in GET request header information to determine the operating system of targeted systems. |
| T1105 Ingress Tool Transfer |
MalwareGootloader | Gootloader can fetch second stage code from hardcoded web domains. |
| T1140 Deobfuscate/Decode Files or Information |
MalwareGootloader | Gootloader has the ability to decode and decrypt malicious payloads prior to execution. |
| T1204.001 Malicious Link |
MalwareGootloader | Gootloader has been executed through malicious links presented to users as internet search results. |
| T1497.003 Time Based Checks |
MalwareGootloader | Gootloader can designate a sleep period of more than 22 seconds between stages of infection. |
| T1547.001 Registry Run Keys / Startup Folder |
MalwareGootloader | Gootloader can create an autorun entry for a PowerShell script to run at reboot. |
| T1614.001 System Language Discovery |
MalwareGootloader | Gootloader can determine if a victim's computer is running an operating system with specific language preferences. |
Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.