March 22, 2024
Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]
Rewterz Threat Alert – CryptBot Trojan – Active IOCs
September 20, 2021
Rewterz Threat Alert – NJRAT – Active IOCs
September 20, 2021
Rewterz Threat Alert – CryptBot Trojan – Active IOCs
September 20, 2021
Rewterz Threat Alert – NJRAT – Active IOCs
September 20, 2021
Severity
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
- cc7db44f47c327ae05717f8512ba6f8e
- c4cf458e908e9c307e9dc7c6c64f3d38
SHA-256
- d450fa292bf23dec073eb50aa84ee811f05e3cb68e6f06b545f4241b9d2f7b5c
- b204064e7c3b8739433533196342ff4d6164280efc13919946f8bbf22b433319
SHA-1
- 49eba037338ffe00fe2bc8cfa2fd1f1ff766cd21
- 9fcd56cc01f3ca8c38380f984e2ffe0d0aa88f0e
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.