Rewterz Threat Advisory – CVE-2022-34354 – IBM Sterling Partner Engagement Manager Vulnerability
November 21, 2022Rewterz Threat Advisory – CVE-2022-43780 – HP Printers Vulnerability
November 21, 2022Rewterz Threat Advisory – CVE-2022-34354 – IBM Sterling Partner Engagement Manager Vulnerability
November 21, 2022Rewterz Threat Advisory – CVE-2022-43780 – HP Printers Vulnerability
November 21, 2022Severity
Medium
Analysis Summary
The malware loader, Bumblebee, is used to download Cobalt Strike and perhaps other malware such as ransomware. It also replaces the BazarLoader backdoor, which is previously used to transmit ransomware payloads. This new malware is linked to a number of threat actors, including several well-known ransomware.
According to researchers, the appearance of Bumblebee in phishing attempts in March correlates with a drop in the use of BazarLoader for distributing file-encrypting malware.
Bumblebee is distributed in the form of ISO files that contain malicious DLL and shortcut files. It employs different techniques to avoid detection. It can determine virtualization environment processes to prevent operating on virtual machines. Banking information, password, and identity theft are the main impact of this malware.
Bumblebee malware is designed to download and run additional payloads in order to infect computers with other malware. Bumblebee can be used to inject information stealers, cryptocurrency miners, and other malware since it is designed to drop extra payloads. The C2 (Command and Control) server is where Bumblebee gets commands. It is used by the attackers to download and execute files directly, inject malicious DLLs, and create operating system persistence.This new malware is linked to a number of threat actors, including several well-known ransomware.
Impact
- Credential Theft
- Financial Loss
- Exposure of Sensitive Data
Indicators of Compromise
IP
- 45.66.151.142
- 45.153.243.126
- 146.59.116.4
MD5
- 7c5f84364e1a97cb176ef9fcc15e2401
- d4ac04ff6115fbce5ecf3ac3e80546f0
SHA-256
- 422cc8913acff9049b09caf3a7b7527edf40afd396f3ecfefe5b24aa0da361af
- b824715290b48f5eaea19954e7d8825110dd6bfc99158154a4b1452ce1b3b860
SHA-1
- 5725e3057c7c3f9d8b59fe19a1abe6cad6a6d895
- c3c771a91866add43e03dfd65b280c6ca399e811
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.