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

Filename

• picture[.]dll

IP

• 185[.]99[.]132[.]67

MD5

• 21c62adba10a2f518357106947a3410c

SHA-256

• 716f2ae73525362939d52104e809ea9da5e031f9d31f0b53d8de77df989c8b85

SHA-1

• 607df191b24b5bc402bf4b37272c855c8ebb9dff

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.