S1024 CreepySnail
CreepySnail is a custom PowerShell implant that has been used by POLONIUM since at least 2022.1
| Item | Value |
|---|---|
| ID | S1024 |
| Associated Names | |
| Type | MALWARE |
| Version | 1.0 |
| Created | 08 July 2022 |
| Last Modified | 08 August 2022 |
| Navigation Layer | View In ATT&CK® Navigator |
Techniques Used
| Domain | ID | Name | Use |
|---|---|---|---|
| enterprise | T1071 | Application Layer Protocol | - |
| enterprise | T1071.001 | Web Protocols | CreepySnail can use HTTP for C2.1 |
| enterprise | T1059 | Command and Scripting Interpreter | - |
| enterprise | T1059.001 | PowerShell | CreepySnail can use PowerShell for execution, including the cmdlets Invoke-WebRequst and Invoke-Expression.1 |
| enterprise | T1132 | Data Encoding | - |
| enterprise | T1132.001 | Standard Encoding | CreepySnail can use Base64 to encode its C2 traffic.1 |
| enterprise | T1041 | Exfiltration Over C2 Channel | CreepySnail can connect to C2 for data exfiltration.1 |
| enterprise | T1016 | System Network Configuration Discovery | CreepySnail can use getmac and Get-NetIPAddress to enumerate network settings.1 |
| enterprise | T1033 | System Owner/User Discovery | CreepySnail can execute getUsername on compromised systems.1 |
| enterprise | T1078 | Valid Accounts | - |
| enterprise | T1078.002 | Domain Accounts | CreepySnail can use stolen credentials to authenticate on target networks.1 |
Groups That Use This Software
| ID | Name | References |
|---|---|---|
| G1005 | POLONIUM | 1 |