General
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Target
8ac5d80081c96d3f48eb4fa96a0c533353143f9e984dd81a4fb5558278bc3b87
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Size
3.5MB
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Sample
220312-l4mm9abda3
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MD5
9d17d5337009105e01762813aa8e3c49
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SHA1
c4b4cbcb6c956ca8b823e873d0f2012afc3856b9
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SHA256
8ac5d80081c96d3f48eb4fa96a0c533353143f9e984dd81a4fb5558278bc3b87
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SHA512
9373f5817e58efdd074147754b4e293e5454f885800abd4b18f175297062e72dea1c764bc6c8bb6a27cdf35cb039b6d274bdcd555bab2056192d6d147e5e882e
Static task
static1
Behavioral task
behavioral1
Sample
8ac5d80081c96d3f48eb4fa96a0c533353143f9e984dd81a4fb5558278bc3b87.exe
Resource
win7-20220310-en
Malware Config
Extracted
smokeloader
2020
http://ppcspb.com/upload/
http://mebbing.com/upload/
http://twcamel.com/upload/
http://howdycash.com/upload/
http://lahuertasonora.com/upload/
http://kpotiques.com/upload/
Extracted
redline
NCanal01
pupdatastart.tech:80
pupdatastart.xyz:80
pupdatastar.store:80
Extracted
redline
Ani
yaklalau.xyz:80
Extracted
vidar
39.3
706
https://bandakere.tumblr.com/
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profile_id
706
Targets
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Target
8ac5d80081c96d3f48eb4fa96a0c533353143f9e984dd81a4fb5558278bc3b87
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Size
3.5MB
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MD5
9d17d5337009105e01762813aa8e3c49
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SHA1
c4b4cbcb6c956ca8b823e873d0f2012afc3856b9
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SHA256
8ac5d80081c96d3f48eb4fa96a0c533353143f9e984dd81a4fb5558278bc3b87
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SHA512
9373f5817e58efdd074147754b4e293e5454f885800abd4b18f175297062e72dea1c764bc6c8bb6a27cdf35cb039b6d274bdcd555bab2056192d6d147e5e882e
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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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Vidar Stealer
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Executes dropped EXE
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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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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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Suspicious use of SetThreadContext
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