Palazolo, G. (2021, October 7). SquirrelWaffle: New Malware Loader Delivering Cobalt Strike and QakBot. Retrieved August 9, 2022.
Not cited by any technique.
None recorded.
None recorded.
| Technique | Used by | Procedure example |
|---|---|---|
| T1027.002 Software Packing |
MalwareSquirrelwaffle | Squirrelwaffle has been packed with a custom packer to hide payloads. |
| T1027.013 Encrypted/Encoded File |
MalwareSquirrelwaffle | Squirrelwaffle has been obfuscated with a XOR-based algorithm. |
| T1059.001 PowerShell |
MalwareSquirrelwaffle | Squirrelwaffle has used PowerShell to execute its payload. |
| T1059.003 Windows Command Shell |
MalwareSquirrelwaffle | Squirrelwaffle has used `cmd.exe` for execution. |
| T1059.005 Visual Basic |
MalwareSquirrelwaffle | Squirrelwaffle has used malicious VBA macros in Microsoft Word documents and Excel spreadsheets that execute an `AutoOpen` subroutine. |
| T1105 Ingress Tool Transfer |
MalwareSquirrelwaffle | Squirrelwaffle has downloaded and executed additional encoded payloads. |
| T1140 Deobfuscate/Decode Files or Information |
MalwareSquirrelwaffle | Squirrelwaffle has decrypted files and payloads using a XOR-based algorithm. |
| T1204.002 Malicious File |
MalwareSquirrelwaffle | Squirrelwaffle has relied on users enabling malicious macros within Microsoft Excel and Word attachments. |
| T1218.011 Rundll32 |
MalwareSquirrelwaffle | Squirrelwaffle has been executed using `rundll32.exe`. |
| T1497 Virtualization/Sandbox Evasion |
MalwareSquirrelwaffle | Squirrelwaffle has contained a hardcoded list of IP addresses to block that belong to sandboxes and analysis platforms. |
| T1566.001 Spearphishing Attachment |
MalwareSquirrelwaffle | Squirrelwaffle has been distributed via malicious Microsoft Office documents within spam emails. |
Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.