Malware.View on attack.mitre.org
Mori is a backdoor that has been used by MuddyWater since at least January 2022.
| Technique | Procedure example |
|---|---|
| T1001.001 Junk Data |
Mori has obfuscated the FML.dll with 200MB of junk data. |
| T1012 Query Registry |
Mori can read data from the Registry including from `HKLM\Software\NFC\IPA` and |
| T1070.004 File Deletion |
Mori can delete its DLL file and related files by Registry value. |
| T1071.001 Web Protocols |
Mori can communicate using HTTP over IPv4 or IPv6 depending on a flag set. |
| T1071.004 DNS |
Mori can use DNS tunneling to communicate with C2. |
| T1112 Modify Registry |
Mori can write data to `HKLM\Software\NFC\IPA` and `HKLM\Software\NFC\` and delete Registry values. |
| T1132.001 Standard Encoding |
Mori can use Base64 encoded JSON libraries used in C2. |
| T1140 Deobfuscate/Decode Files or Information |
Mori can resolve networking APIs from strings that are ADD-encrypted. |
| T1218.010 Regsvr32 |
Mori can use `regsvr32.exe` for DLL execution. |
None recorded.
Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.