Rewterz Threat Alert – Raccoon Infostealer – Active IOCs
June 3, 2021Rewterz Threat Advisory – CVE-2021-1539; CVE-2021-1540 – Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities
June 3, 2021Rewterz Threat Alert – Raccoon Infostealer – Active IOCs
June 3, 2021Rewterz Threat Advisory – CVE-2021-1539; CVE-2021-1540 – Cisco ASR 5000 Series Software Authorization Bypass Vulnerabilities
June 3, 2021Severity
High
Analysis Summary
Dridex is a sophisticated strain of banking malware that targets the Windows platform, delivering spam campaigns to infect computers and steal banking credentials and other personal information to facilitate fraudulent money transfer. Through its history and development, Dridex has used several exploits and methods for execution, including modification of directory files, using system recovery to escalate privileges, and modification of firewall rules to facilitate peer-to-peer communication for extraction of data. The malware’s main use is to steal banking credentials and it has been attributed to the TA505 threat group (aka Evil Corp) known to have been active since at least Q3 2014.
Impact
- Credential theft
- Financial loss
- Exposure of sensitive data
Indicators of Compromise
MD5
- e76ceb5587dacfa14cb20c2f5acae643
- 36205bf993402f8653af041ce49af574
- cba8f2137e9fbfce4784bcc40a485c96
SHA-256
- c2b72d20f8fb639a0df72170e1f2b04842253137f2b3f8c3a18ea8029426b689
- 49fa84130af541e12d2628bb6e9a21fd25723279f97c48c687edcc5f8790bd3f
- 6aee403952814ae81af4ce9b0aa95186354d28f36baf5c68d1e0a2ae337bd700
- 7fe48d3ca1464682733b7026732f20bbd6bc5dfecd7b456119a3e28dffd30cb9
SHA1
- 90254241af61394e5bbe9947126629ecaf207983
- 42424b1b61635ea7eacedf91d86ffeba64771645
- cf43f9117c05a41052ff9381cd5ad3d95f488dd6
Remediation
- Block all threat indicators at their respective controls.
- Look for IOCs in your environment.