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

IP

• 104[.]215[.]148[.]63
• 45[.]15[.]131[.]126
• 148[.]163[.]42[.]203
• 45[.]41[.]204[.]150
• 193[.]169[.]86[.]84
• 76[.]6[.]231[.]20
• 131[.]253[.]33[.]200
• 72[.]21[.]91[.]29

MD5

• 809e4d7f6dd74357066a02a5c3d8d29b

SHA-256

• ce6e63191588e449de4ab45ff4d32e1bbd1c67681c74c32de3a4db63331278cc

SHA-1

• ae6f4ea204595ba91827c3d98e9950d89c114535

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.