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

• 8f86dedab3baf5ffaaebb8a77d417737
• f7a515c054e9c89621c6744ab6856914
• fd31b5aa39859ea8b70f33c9ba658287
• 294d6b40c25956ff193c16ed27b6d5de
• 05249302a656eec985a31b8c0d9dc8b8
• e987a113d98e13783ee20f45994ef355
• f72618d08e469c4e5958d6f201bf85eb

SHA-256

• b25679ef641f0a807ef8200eb0ec464680dfdfff23b42bad85099b140c5d5630
• bc95981c425e30287cd6a30049b68418a2e9aeefd4f60404e80ea7c1cecef0e2
• 928707566b58eb96658bb8540e29cc38e1853d454f55918d7924c558224aa785
• 78f695122a7436c63c250ccc05867af4c7047b4d898c3f70840729a648f4f26e
• da02802574fd9e6d3c587d733879cfbec402a989ea4a4c57da6d93042ef90ec2
• 1f5bbe49bbe7fb02ca36499658f8cf4ab6ba782778efb1ec3cf3eda71261f462
• ef1550dd06aeeb8c718794516e4480ae5a9a4ac9a305336d68faacf2fa7a609d

SHA-1

• 2469e1057b3a544402d57a602a916b0663a8ff8c
• 906790776bb71c7be54059c5e48f8b6954858051
• 37a46af3b91576daf6e00f4f335329ed968a2318
• 4eb3d5465bed1f8e751175108be96c0c9794baef
• a2368f4373e927088af518bd35c55634db5efb14
• 6b1252e3727d6edde4efcc56b544cce51b3a4b31
• c016022e2758f0b5c5c5c584ead1f7cde34ce627

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.