Rewterz Threat Alert – Trickbot Malware – Active IOCs
December 8, 2021Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
December 9, 2021Rewterz Threat Alert – Trickbot Malware – Active IOCs
December 8, 2021Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
December 9, 2021Severity
High
Analysis Summary
SNAKE ransomware is targeting networks and aiming to encrypt all of the devices connected to them. The ransomware contains a level of routine obfuscation not previously and typically seen coupled with the targeted approach. When started Snake will remove the computer’s Shadow Volume Copies and then kill numerous processes related to SCADA systems, virtual machines, industrial control systems, remote management tools, network management software, and more. It then proceeds to encrypt the files on the device, while skipping any that are located in Windows system folders and various system files. When encrypting a file it will append a ransom 5 character string to the files extension. For example, a file named 1.doc will be encrypted and renamed like 1.docqkWbv.F
Impact
- File Encryption
Indicators of Compromise
MD5
- 55a42d9d730d2afd1ade9ce0d78ab55a
- 14bd0a33d74a26827abcaa94e069ca1d
- ab36c4e12791b5df2fcff6b45d232195
- 479941c9d797b68ceaf32c16400dac46
SHA-256
- 94898a8d5f9a4d770639415a39a5220333f4ef8c1b3d0d1155c466aa53fc5af6
- 0b610a34333dfa3576efa2759b6dafd9dbab01105b9a4d870acba55b7d96b5fe
- 44b764e014bc56b28a3b803ca10758d94a3f0ad587835c0104a16f7968feb234
- b3017423803f99630b929d80024e2c8dfaa20b6c29d1eb1e850c7850c8603b9a
SHA-1
- ea6c11b0db287b93acb591ee15c347cf19d4c4d7
- 25bb7cb48054ad0c862466291de5d9b72feb0991
- 34b969eaa12a1f51f2c0aacdb61ab386907f27a7
- 2c684fd591d31a6aeba50a76f771685ad1b6ac94
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment