Rewterz Threat Alert – RedLine Stealer – Active IOCs

Severity

High

Analysis Summary

Redline malware aka Redline stealer steals users’ confidential information from web browsers and by installing malicious software this redline stealer can harm the operating systems. The malware appeared in March 2020 according to the Proofpoint investigation. During the COVID-19 pandemic, redline spread across many countries and it is still active to achieve its purpose by stealing passwords, credit card information, username, location, autofill data, cookies, software set, and even hardware configuration like keyboard layout, UAC settings, etc. This is an active campaign and is targeting different organizations in the Asian region.

Impact

• Credential Theft
• Exposure of Sensitive Data
• Unauthorized Access

Indicators of Compromise

MD5

• f071a9a50163c04aa45daae82b852f72

SHA-256

• a63ccdaba0e44b968d3272bf72c10baf8bb03b3d0f6222a9984cd3c9a22ec1ed
• 8103328d08568f6cbb4214825e0a1ef44a76aac4046aebaa62609dce5c4253f5
• 349b06914ef4994e689e99d344a5a0dec3724c60b09687acc934e1c8e7cdd656
• eea04cf01c7728d264477fe1475c16422b5f135df5ae27acdbc0a0703c61fc54
• 8aefef5f5140ce25911648d420a112f007998ecf47b2d79a88d5eade49d48cab
• 09cfbddd9deb3cbcb96d615e4d39da78d275d513bc789a6afe6416ce5ab8c63d
• 88829a50d854703758235fce558eed11381e3ee5d6899b2282bc7673c1bc0e25
• 13b97665d621079fec1346a7194ed27d9b89b4a3c05743c9781d8714ed446cc7

SHA-1

• 0aefaad339329762ac863043993a52f2aa10b60b

Remediation

• Block all threat indicators at your respective controls.
• Search for IOCs in your environment.
• Always be suspicious about emails sent by unknown senders.
• Never click on links sent by unknown senders.