Malware.View on attack.mitre.org
| Technique | Procedure example |
|---|---|
| T1001.001 Junk Data |
WellMess can use junk data in the Base64 string for additional obfuscation. |
| T1005 Data from Local System |
WellMess can send files from the victim machine to C2. |
| T1016 System Network Configuration Discovery |
WellMess can identify the IP address and user domain on the target machine. |
| T1033 System Owner/User Discovery |
WellMess can collect the username on the victim machine to send to C2. |
| T1059.001 PowerShell |
WellMess can execute PowerShell scripts received from C2. |
| T1059.003 Windows Command Shell |
WellMess can execute command line scripts received from C2. |
| T1069.002 Domain Groups |
WellMess can identify domain group membership for the current user. |
| T1071.001 Web Protocols |
WellMess can use HTTP and HTTPS in C2 communications. |
| T1071.004 DNS |
WellMess has the ability to use DNS tunneling for C2 communications. |
| T1082 System Information Discovery |
WellMess can identify the computer name of a compromised host. |
| T1105 Ingress Tool Transfer |
WellMess can write files to a compromised host. |
| T1132.001 Standard Encoding |
WellMess has used Base64 encoding to uniquely identify communication to and from the C2. |
| T1140 Deobfuscate/Decode Files or Information |
WellMess can decode and decrypt data received from C2. |
| T1573.001 Symmetric Cryptography |
WellMess can encrypt HTTP POST data using RC6 and a dynamically generated AES key encrypted with a hard coded RSA public key. |
| T1573.002 Asymmetric Cryptography |
WellMess can communicate to C2 with mutual TLS where client and server mutually check certificates. |
None recorded.
Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.
