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September 19, 2023
Severity High Analysis Summary A new information-stealing malware called Mystic Stealer emerged in April 2023, gaining popularity in cybercrime circles. It targets various web browsers, browser […]September 19, 2023Rewterz Threat Alert – BlackCat/ALPHV Ransomware Group Allegedly Encrypted Over 100 MGM ESXi Servers
Severity High Analysis Summary An affiliate of the BlackCat ransomware group, also known as APLHV, recently carried out a significant cyberattack on MGM Resorts, leading to […]September 19, 2023Severity High Analysis Summary APT37, also known as ScarCruft or Red Eyes, is a state-sponsored cyber espionage group originating from North Korea. The group has been […]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.
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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
September 19, 2023Severity High Analysis Summary A new information-stealing malware called Mystic Stealer emerged in April 2023, gaining popularity in cybercrime circles. It targets various web browsers, browser […]September 19, 2023Rewterz Threat Alert – BlackCat/ALPHV Ransomware Group Allegedly Encrypted Over 100 MGM ESXi Servers
Severity High Analysis Summary An affiliate of the BlackCat ransomware group, also known as APLHV, recently carried out a significant cyberattack on MGM Resorts, leading to […]September 19, 2023Severity High Analysis Summary APT37, also known as ScarCruft or Red Eyes, is a state-sponsored cyber espionage group originating from North Korea. The group has been […]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 – TA413 Targets Tibet and Europe with Sepulcher Malware
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September 3, 2020
Severity
Medium
Analysis Summary
NanoCore is high-risk trojan, a remote access tool (RAT). In most cases, this malware is proliferated using spam email campaigns. Criminals send thousands of deceptive emails that contain malicious attachments. Once opened, these files immediately infect computers with viruses such as NanoCore. The presence of this malware can cause serious issues, since the malware distributor gains remote access to the infected system.
Impact
- Credential theft
- Exposure of sensitive information
Indicators of Compromise
URL
- https[:]//huh[.]canto[.]com/rest/share/album/LO5OM/rest/binary/other/plehtpdqal747842kiuc2v4272/download
- https[:]//qh6ohq[.]am[.]files[.]1drv[.]com/y4mKvN4YtqicreVRmeKrzj3O7LBsBy0CqClbnUsreVobuTViiFjVjwiUrWxy3XVDjd8jjR6fdsVtjH4w63lubG7EaOhre5KB6XRrca4trVo5yhUx9BxQCTzdoeLh3VHlnji5fvBXyhLjDkDpH4LwF8hxAuKaoLqLqbmEB5OdBmeLjEGnhmR9wulombFzBTFsBiaFM3qqFJiYKKxXuAPMSkQ/SWIFT%20COPY[.]z?download&psid=1
- https[:]//greenhillsrishikesh[.]com/nel[.]exe
- https[:]//s3[.]rokket[.]space/t_fr7OUh[.]txt
- http[:]//cdn[.]discordapp[.]com/attachments/600109736821784578/638103447845077082/svchost[.]exe
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.