Rewterz Threat Advisory – CVE-2020-17087 – Microsoft Windows privilege escalation
November 2, 2020Rewterz Threat Alert – Egregor Ransomware – Continued Malicious Activities
November 2, 2020Rewterz Threat Advisory – CVE-2020-17087 – Microsoft Windows privilege escalation
November 2, 2020Rewterz Threat Alert – Egregor Ransomware – Continued Malicious Activities
November 2, 2020Severity
High
Analysis Summary
Emotet Malware is constantly being detected in the wild, targeting organizations from multiple sectors and countries. Emotet is a Trojan that is primarily spread through spam emails (malspam). The infection may arrive either via malicious script, macro-enabled document files, or malicious link. Emotet emails may contain familiar branding designed to look like a legitimate email. Emotet may try to persuade users to click the malicious files by using tempting language about “YourInvoice,” “Payment Details,” or possibly an upcoming shipment from well-known parcel companies. Emotet has gone through a few iterations. Early versions arrived as a malicious JavaScript file. Later versions evolved to use macro-enabled documents to retrieve the virus payload from command and control (C&C) servers run by the attackers. Lately, Emotet
infections have been used to distribute other malware like Qakbot. So these can be multi-stage attacks that bundle other malware with emotet. Emotet has also been found stealing email attachments to attack contacts of compromised victims.
Fresher IoCs are retrieved almost every week.
Impact
- Financial loss
- Exposure of sensitive data
Indicators of Compromise
URL
- http[:]//173[.]173[.]254[.]105/kemQSEV6GS6/Om11h5ci/WGGe0RqqgxAP2/A8xkiIM1RJwo/
- http[:]//70[.]39[.]251[.]94[:]8080/OuvkNkph1/twSTzf6B/
- http[:]//eflowersncakes[.]com/wpincludes/assets/Oo51SBIgcgDLbakTXU7Rn1yudBjg6WWPODSvPAHl1JQA7k2QFEXjumaL6r1CYCu0WX09/
- http[:]//bambam[.]me/wp-includes/certificates/e71wrtN3OhpBoGxZ/
- http[:]//kiansazan[.]com/barnaby/inc/raku2e06mlijt5gd6ur/
- http[:]//cleancutmeat[.]pk/gravely-promotions/z10B2MYj4pzLu/
- http[:]//adidasyeezy[.]store/welph/LLC/jaHbGbDprVSRz1nH5hZO/
- http[:]//sohomb[.]com/Sandbox/DOC/pWdXZlkgYDpr/
- http[:]//lamaisondelimprimeur[.]com/cgi-bin/docs/W9y4DDGvb6BYcoafO/
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.