Rewterz Threat Alert – NJRAT – Active IOCs
June 14, 2022Rewterz Threat Update– Russian Threat Actors Start Targeting Ukraine By Exploiting Follina Vulnerability – Russian-Ukrainian Cyber Warfare
June 14, 2022Severity
High
Analysis Summary
The REvil – alias Sodinokibi & Sodin – is a Ransomware-as-a-service. The threat actor behind this malware is Pinchy Spider. REvil’s initial attack occurred in the middle of April 2019, and it drew a lot of attention from the InfoSec community owing to its striking resemblance to GandCrab Ransomware. The gang employs a variety of ransomware distribution mechanisms, including exploit kits, scanning, and the exploitation of vulnerable software (Oracle WebLogic), RDP servers, and backdoored software installers. Revil has made an estimated $100 million by infecting significant business owners, and they have threatened to release data if the victim does not pay the ransom. Before encryption, malicious intruders steal important information. When ransoms are not paid, victims’ data has been known to be posted on the dark web to humiliate them. The construction, manufacturing, and finance industries remain the top target of this ransomware.
Impact
- Data Encryption
Indicators of Compromise
MD5
- 57191a04cf06228c0643cc99b252ad1e
SHA-256
- 3fcb6f1ae321e8052624132717fd1ef8fb9e0f72c3a6aa650b16e1822bf728d5
SHA-1
- d8589e5017062fe3de31c83d325724ae0b8e3d6d
Remediation
- Block all threat indicators at your respective controls
- Search for IOCs in your environment.