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Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
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March 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
March 25, 2023Severity Medium Analysis Summary GandCrab – a ransomware-as-a-service variant – was discovered in early 2018. At least five versions of GandCrab have been created since its […]March 25, 2023Severity Medium Analysis Summary NjRat is a Remote Access Trojan, which is found leveraging Pastebin to deliver a second-stage payload after initial infection. There are multiple […]March 24, 2023Severity Medium Analysis Summary CVE-2023-20113 Cisco SD-WAN vManage Software is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – Financially Motivated Ransomware FIVEHANDS Actively Exploiting Multiple Regions – Active IOCs
June 14, 2021Rewterz Threat Advisory – CVE-2021-29754 – IBM WebSphere Application Server Vulnerability
June 14, 2021
Severity
High
Analysis Summary
SNAKE ransomware is targeting networks and aiming to encrypt all of the devices connected to it. 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
- 3b6a3dc3e3e91896218aef6a0627138b
- bf69a6121eee0c64ec95d90e30616706
- dd46750cf1dab681b255cdb7b18eb0d0
SHA-256
- 49eb1992f901c5ead8ff9bbd97a944c7652489c9b22356b989babb2a7b23ae73
- f5362dea577cc31d85343ad1efce66a64bd6c863e881fe55caf13dd346c66062
- 557c50f4f6b6531ee6b6b82e0ab46ef9a8d925ce60d593d017832ae333816382
- 4c959067d6b2775f89b9ab59ff8c1cc68c85250f15559c8f9a14f6b8b57fd81d
- 6f0e0464d2b53a64d759797466ef62ba865c0391d22a4749e7a068618d1b139e
- f2b238660a8765c66429b19945fbda731a62ae8a9460b57a01b608bd3bdcb64a
- 66d10a75304e6eb7841bc4563060f88cd29218cea4b82279edb48b3c0c9d3282
- 4af53ac1860d42fd70973d536912f016d3081585efd179a292ec56a69d8db80f
SHA1
- ea531dc9dfcd99a81b3da5fb64ef7001be72f014
- 9b49071f2996a32cdd235236ef3e0d50e54a8b75
- a6f292374bec84504985462021a04f162cc1a7fe
Remediation
- Block all threat indicators at their respective controls.
- Look for IOCs in your environment.