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

• fa7e882ac7b0b47c1a4a3b5aa735d214
• ff8b99f5110d71535d12de2a8e4f233b
• bacce1abd9dcc9358cbc704fd90af5cd
• 6bcb2ac88a77fc6f8cdf99dabbd0e3b8
• b5013616e78732323bd158d0a1482046
• 01b38df8eda8dc9f6fd5f1f3f6d1e5b8

SHA-256

• 47e71878837def0603e681c200903b29f05c21178d9baa17a1421c313feba33c
• 4c24646da213e08eaf703b5f93e5bc912cd308d6343995dab8a92e36b41011b5
• 7955fa714341c18ce406033f60d192ba42b76c0ca5e1c812bf3cd4020826e275
• 91c553539a06fef15dde27f8991a097c25774d66ce8742e2ec6862fff46bca80

SHA-1

• 60af96e15202f52a6b112fd6a174c5372da663f1
• 2f6976308c3e7ff07f6f9c054fdcecccae952c53
• 7765778a34b423226cc388cce934b7f1d447f667
• 4b6f4a8e638ef76eb914758dc970a7f15a90dd4e
• 7cfd9385836ce063ff96b91dc48bfdaee3e00aed
• 89acef228177be21a70baa75dab57b9898c2910a

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.