Rewterz Threat Alert – Snake Keylogger’s Malware – Active IOCs

Severity

Medium

Analysis Summary

Snake is a modular .NET keylogger that was first spotted in late November 2020. Snake malware’s main feature is keylogging, but it also has additional capabilities such as taking screenshots and extracting data from the clipboard. Snake can also extract and exfiltrate data from browsers and email clients. 

Snake’s name was derived from strings found in its log files and string obfuscation code. Using the malware’s builder, a threat actor can select and configure desired features and then generate new payloads. For this reason, the capabilities of samples found in the wild can vary.

Impact

• Credential Theft

Indicators of Compromise

MD5

• ae74312622a40e241c4b72533f337315
• e4a27930804afca742bc3dc3c7d80ee9
• 65880d439e024403812336c0ba1a7aa7
• 016dae142215f5a2c890e849df1a6d3a

SHA-256

• f0cef0f961ad6b3f28aaef3fdce5c44550e50db10dce991a3c6d0265869b2b2d
• 0054936972fe030600799441ca7c0fae1a65e8d83ba96362c1dabef0a238fe6f
• edc79e2e0c3ba11ab65a56c0fb8da9cde69b619970a9755dbe6a962f7034f9e8
• 08c5de8e4d3c038e2385643b3201122ac43f7e09d21b89e42a2186a66fae3434

SHA-1

• 46901d6481f48053f36c63be8528875c24c8a693
• f491c981bf7ed0cf6b807ced775cd0195fe45d73
• 42e0ba24f62c5c4cd95c80a420e8d78f8f1305c1
• 734c73029ad38ffc3c1933c8d7b620b71dc6114b

Remediation

• Block all threat indicators at your respective controls.
• Search for Indicators of compromise (IOCs) in your environment utilizing your respective security controls
• Emails from unknown senders should always be treated with caution.
• Never trust or open ” links and attachments received from unknown sources/senders.