

Rewterz Threat Alert – GandCrab or .CRAB Ransomware – Active IOCs
February 20, 2023
Rewterz Threat Advisory – CVE-2023-21716 – Microsoft Word Vulnerability
February 20, 2023
Rewterz Threat Alert – GandCrab or .CRAB Ransomware – Active IOCs
February 20, 2023
Rewterz Threat Advisory – CVE-2023-21716 – Microsoft Word Vulnerability
February 20, 2023Severity
High
Analysis Summary
DarkComet RAT (Remote Administration Tool) is a type of malware that is designed to allow attackers to gain remote access to a victim’s computer. It was created by a French programmer named Jean-Pierre Lesueur in 2008 and has been widely used by cybercriminals since then.
DarkComet RAT can perform a wide range of malicious activities, including keylogging, file and system manipulation, remote desktop access, and webcam and microphone monitoring. It can also execute arbitrary code on the infected machine, allowing attackers to install additional malware or carry out other attacks.
The malware has a wide range of features that make it difficult to detect and remove, including the ability to hide its files and processes, as well as the ability to disable antivirus and other security software. DarkComet RAT can also communicate with its command and control server over multiple communication protocols, making it harder to block or track.
Because of its popularity and powerful capabilities, DarkComet RAT has been used in numerous cyber attacks, including targeted attacks on individuals and organizations. It is typically spread through phishing emails, social engineering, and other means of tricking users into downloading and installing the malware.
In summary, DarkComet RAT is a dangerous malware that allows attackers to gain complete control of a victim’s computer. It is difficult to detect and remove, making it a persistent threat to individuals and organizations.
Impact
- Unauthorized Access
- Remote command execution
- Theft of Sensitive Information
Indicators of Compromise
MD5
- 599cf9f4f6ef6e2f4033cafa7dd073b2
- f4f56bd2998c4964f2a34a3dbeb8e522
SHA-256
- 691f80ce05f5d787599cd990ae5f256c4aa40b66e2b58415f24883f8047827ad
- 2b2bebef9665c8a38f6553608aa9685ed3f4e90579328b85f0050f306f1cdd89
SHA-1
- 8d1480f20426e43e5dee454e7d69c9c2594cb89a
- 6850a90164e795eecd73ef678e67ab17e0251c14
Remediation
- Block all threat indicators at your respective controls.
- Search for Indicators of compromise (IOCs) in your environment utilizing your respective security controls
- Enable antivirus and anti-malware software and update signature definitions in a timely manner. Using multi-layered protection is necessary to secure vulnerable assets
- Patch and upgrade any platforms and software timely and make it into a standard security policy.