Rewterz Threat Alert – Dridex Banking Trojan – Active IOCs
July 28, 2021Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
July 28, 2021Rewterz Threat Alert – Dridex Banking Trojan – Active IOCs
July 28, 2021Rewterz Threat Alert – SmokeLoader Malware – Active IOCs
July 28, 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
- Data Exfiltration
Indicators of Compromise
MD5
- 708d21837386c9f80778dca885fc8541
- ede697a91e18c73baf01ca677aa33917
SHA-256
- 085470e1af2d5f3d799222bc84350ec7a1ff9043eca68ecb84c45767bc3f16a0
- 1e2785c94e1501731c09b13b6f8156548704a36dd5b220efab73c06ed4fd6bfc
SHA-1
- e3f31c086c1eee8338030f473d9e82459766243d
- 699f96d0a34bfacd78a8530f507769d5d18dccc5
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.