General
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Target
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbXNJTEM0SWxRN0o3Z2t6Z1l3TjJodDBwOTZpQXxBQ3Jtc0trQ1Vzd3hGcm1aaWhOV2hJaWoyQmItNkNyM05wY1h0NUtQNktQZEhBUS1MZklaODctdGRaSUtfNVZ6cVhzbXNVelFHNUFPdGczdEV5UlVjNi1JZXRodFQ2c3NVemtyVzNzenRsQ0E4Q202aXdXM2V6Zw&q=https%3A%2F%2Fwww.mediafire.com%2Ffolder%2Fhy8zlvfg5fwb1%2FNewInst&v=X55DsZT1v44
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Sample
240818-tce34a1eld
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbXNJTEM0SWxRN0o3Z2t6Z1l3TjJodDBwOTZpQXxBQ3Jtc0trQ1Vzd3hGcm1aaWhOV2hJaWoyQmItNkNyM05wY1h0NUtQNktQZEhBUS1MZklaODctdGRaSUtfNVZ6cVhzbXNVelFHNUFPdGczdEV5UlVjNi1JZXRodFQ2c3NVemtyVzNzenRsQ0E4Q202aXdXM2V6Zw&q=https%3A%2F%2Fwww.mediafire.com%2Ffolder%2Fhy8zlvfg5fwb1%2FNewInst&v=X55DsZT1v44
Resource
win10-20240404-en
Malware Config
Extracted
redline
185.196.9.26:6302
Targets
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Target
https://www.youtube.com/redirect?event=video_description&redir_token=QUFFLUhqbXNJTEM0SWxRN0o3Z2t6Z1l3TjJodDBwOTZpQXxBQ3Jtc0trQ1Vzd3hGcm1aaWhOV2hJaWoyQmItNkNyM05wY1h0NUtQNktQZEhBUS1MZklaODctdGRaSUtfNVZ6cVhzbXNVelFHNUFPdGczdEV5UlVjNi1JZXRodFQ2c3NVemtyVzNzenRsQ0E4Q202aXdXM2V6Zw&q=https%3A%2F%2Fwww.mediafire.com%2Ffolder%2Fhy8zlvfg5fwb1%2FNewInst&v=X55DsZT1v44
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Executes dropped EXE
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in System32 directory
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2