Rewterz Threat Alert – BazarLoader Malware – Active IOCs

Severity

High

Analysis Summary

The BazarLoader malware is a backdoor or malware that is installed on a Windows host that has been compromised. Bazar Loader has targeted a wide range of enterprises in North America and Europe since its launch in April 2020. BazarLoader presently employs a BazarCall technique to infect the victim’s machine and give attackers backdoors that can be used to deliver follow-up malware, monitor the environment, and target more susceptible hosts on the network in the future. The malware was discovered as part of the Team9 malware family, which was linked to the Trickbot development team.

Impact

• Data Exfiltration
• Credential Theft
• Exposure of Sensitive Data

Indicators of Compromise

MD5

• b9e7cdd63db7ff765efeaabd0a85ca59

SHA-256

• 2775f0156a394e76f16441e1a91c877323ef92d731370c87bbafb1481843b8f8

SHA-1

• 7e300cb3e4dc52eaff8dc082c687442df84194c7

Remediation

• Block all threat indicators at your respective controls.
• Keep Windows up-to-date.
• Keep an eye out for malicious emails and upgrade spam properties in email applications.
• Never download files from malicious websites.