

Rewterz Threat Advisory – CVE-2020-17510 – Apache Shiro security bypass
November 9, 2020
Rewterz Threat Advisory – Office 365 Phishing Uses Image Inversion to Bypass Detection
November 9, 2020
Rewterz Threat Advisory – CVE-2020-17510 – Apache Shiro security bypass
November 9, 2020
Rewterz Threat Advisory – Office 365 Phishing Uses Image Inversion to Bypass Detection
November 9, 2020Severity
High
Analysis Summary
Emotet Malware is constantly being detected in the wild, targeting organizations from multiple sectors and countries. Emotetis 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[:]//41[.]231[.]225[.]139/
- http[:]//181[.]120[.]72[.]110/
- http[:]//86[.]127[.]212[.]235[:]443/
- http[:]//110[.]39[.]162[.]2[:]443/
- http[:]//190[.]146[.]92[.]48/
- http[:]//37[.]221[.]70[.]250/
- http[:]//94[.]52[.]168[.]188/
- http[:]//27[.]82[.]13[.]10/
- http[:]//27[.]78[.]27[.]110[:]443/
- http[:]//81[.]241[.]22[.]161[:]20/
Remediation
- Block all threat indicators at your respective controls.
- Search for IOCs in your environment.