ClearSky. (2019, June). Iranian APT group ‘MuddyWater’ Adds Exploits to Their Arsenal. Retrieved May 14, 2020.
Not cited by any technique.
None recorded.
None recorded.
| Technique | Used by | Procedure example |
|---|---|---|
| T1027.010 Command Obfuscation |
GroupMuddyWater | MuddyWater has used Daniel Bohannon’s Invoke-Obfuscation framework and obfuscated PowerShell scripts. The group has also used other obfuscation methods, including Base64 obfuscation of VBScripts and PowerShell commands. |
| T1057 Process Discovery |
GroupMuddyWater | MuddyWater has used malware to obtain a list of running processes on the system. |
| T1059.005 Visual Basic |
GroupMuddyWater | MuddyWater has used VBScript files to execute its POWERSTATS payload, as well as macros. |
| T1071.001 Web Protocols |
GroupMuddyWater | MuddyWater has used HTTP for C2 communications. |
| T1132.001 Standard Encoding |
GroupMuddyWater | MuddyWater has used tools to encode C2 communications including Base64 encoding. |
| T1203 Exploitation for Client Execution |
GroupMuddyWater | MuddyWater has exploited the Office vulnerability CVE-2017-0199 for execution. |
| T1204.002 Malicious File |
GroupMuddyWater | MuddyWater has attempted to get users to open malicious PDF attachment and to enable macros and launch malicious Microsoft Word documents delivered via spearphishing emails. Additionally, MuddyWater has used a Word document with a malicious Visual Basic for Applications (VBA) macro; when enabled, the CertificationKit.ini payload is constructed and executed. Anomali Static Kitten February 2021ClearSky MuddyWater June 2019CloudSEK_RustyWater_Jan2026DHS CISA AA22-055A MuddyWater February 2022FireEye MuddyWater Mar 2018Proofpoint TA450 Phishing March 2024Reaqta MuddyWater November 2017Securelist MuddyWater Oct 2018Talos MuddyWater Jan 2022Talos MuddyWater May 2019Trend Micro Muddy Water March 2021Unit 42 MuddyWater Nov 2017 |
| T1559.001 Component Object Model |
GroupMuddyWater | MuddyWater has used malware that has the capability to execute malicious code via COM, DCOM, and Outlook. |
| T1566.001 Spearphishing Attachment |
GroupMuddyWater | MuddyWater has compromised third parties and used compromised accounts to send spearphishing emails with targeted attachments to recipients. MuddyWater has also sent spearphishing emails with the attachment Cybersecurity.doc, which served as the primarily payload for the next stage. Anomali Static Kitten February 2021ClearSky MuddyWater June 2019CloudSEK_RustyWater_Jan2026DHS CISA AA22-055A MuddyWater February 2022ESET_MuddyWater_Dec2025FireEye MuddyWater Mar 2018Proofpoint TA450 Phishing March 2024SOCRadar_MuddyWaterDindoor_Mar2026Securelist MuddyWater Oct 2018Trend Micro Muddy Water March 2021Unit 42 MuddyWater Nov 2017 |
Data from MITRE ATT&CK® (Enterprise). ATT&CK® is a registered trademark of The MITRE Corporation.