Rewterz Threat Alert – APT Group Gamaredon – Active IOCs

Severity

High

Analysis Summary

Gamaredon is a Russia-backed advanced persistent threat (APT) that has been operating since at least 2013. The main goal of this APT is to use the malicious document to gain control of the target machine. The exploit document uses the template injection technique to infect the victim’s computer with further malware. When the document is opened, it connects to the hacker’s server and downloads the payload file. Gamaredon’s tools are simple and designed to collect sensitive information from hacked systems and propagate it further. Its information-gathering efforts are nearly comparable to those of a second-tier APT, whose primary purpose is to collect and disseminate information with their units.

Impact

• Template Injection
• Exposure of Sensitive Data

Indicators of Compromise

Domain Name

• bitsbfree[.]com

MD5

• 67f8367bb07fd42696abf6c560a1738c

SHA-256

• ea03ad92a4a7df321839c0b760f8c2bf3ef6b16040916ed3ba0f2e62cfe3b0a2

SHA-1

• 8c507273adb2a30970a4d0ea82ce58b87154c316

Remediation

• Block all threat indicators at your respective controls.
• Search for IOCs in your environment.