General
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Target
2F3CF6F156CE19666BD422299AE5A2055BC1F93DC1ED7.exe
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Size
3.9MB
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Sample
220206-w6l5lsbfb7
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MD5
3f77f23a8babf7876f8a21d9c3c5b18f
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SHA1
aff4910dc3f7e8369026a0fa1ed8c26ade19c51f
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SHA256
2f3cf6f156ce19666bd422299ae5a2055bc1f93dc1ed7330b7305668ef7b3cd5
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SHA512
e18d1f331b2bba65718140a0daaa9d4e3e198688135f40e5814c97b283e48c6ee2fb26819dc6c7d78fcf342c0e38e391f776af77892649363339199eecd53a28
Static task
static1
Behavioral task
behavioral1
Sample
2F3CF6F156CE19666BD422299AE5A2055BC1F93DC1ED7.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
2F3CF6F156CE19666BD422299AE5A2055BC1F93DC1ED7.exe
Resource
win10v2004-en-20220112
Malware Config
Extracted
amadey
3.04
2.56.59.26/dima/index.php
Extracted
redline
top
jainestaynor.xyz:80
Extracted
redline
Build1
45.142.213.135:30058
Extracted
vidar
39.9
706
https://prophefliloc.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Targets
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Target
2F3CF6F156CE19666BD422299AE5A2055BC1F93DC1ED7.exe
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Size
3.9MB
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MD5
3f77f23a8babf7876f8a21d9c3c5b18f
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SHA1
aff4910dc3f7e8369026a0fa1ed8c26ade19c51f
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SHA256
2f3cf6f156ce19666bd422299ae5a2055bc1f93dc1ed7330b7305668ef7b3cd5
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SHA512
e18d1f331b2bba65718140a0daaa9d4e3e198688135f40e5814c97b283e48c6ee2fb26819dc6c7d78fcf342c0e38e391f776af77892649363339199eecd53a28
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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 NtCreateProcessExOtherParentProcess
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OnlyLogger Payload
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2Registry Run Keys / Startup Folder
1Scheduled Task
1Defense Evasion
Modify Registry
3Disabling Security Tools
1Install Root Certificate
1