Introduction
Avaddon is a ransomware malware targeting Windows systems often spread via malicious spam. The first known attack where Avaddon ransomware was distributed was in February 2020. Avaddon encrypts files using the extension .avdn and uses a TOR payment site for the ransom payment.
Activities and Tactics
Information pending cataloguing.
Notable Campaigns
Information pending cataloguing.
Tactics, Techniques, and Procedures (TTPs)
Information pending cataloguing.
Notable Indicators of Compromise (IOCs)
No curated IOCs are currently published for this actor. This section will be updated when stable, attributable indicators are available.
Malware and Tools
- Windows Remote Desktop:
Ransomware Tool Matrix observations
| Category | Observed tools |
|---|---|
| Credential Theft | Mimikatz, SharpDump |
| Defense Evasion | GMER, PowerTool, TDSSKiller |
| Discovery | SoftPerfect NetScan |
| Exfiltration | Anonfiles, MEGA, ProtonMail, Sendspace |
| OffSec | PowerShell Empire, PowerSploit |
Attribution and Evidence
Information pending cataloguing.
References
References pending cataloguing.