General
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Target
5ed271e10ba37319d01d44acd33489a7.exe
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Size
284KB
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Sample
210310-dkn2mnjah6
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MD5
5ed271e10ba37319d01d44acd33489a7
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SHA1
7130a850b50d5fccc1401f57ad95cac863a02062
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SHA256
178fb69c394a6d86a3695acbb025bc2f3be31dea683ee6e5016af0566eef8111
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SHA512
882d1adf9f2513d5578a72dcc50f0ef510def30c2c1ed0af5f051752e299a72be79c48660038aa852a39007c8286c6ea2ba2886cf0d8e4a859573faedf1ca27f
Malware Config
Extracted
smokeloader
2020
http://jibw.top/
http://lakf.top/
http://yapv.top/
http://pqdb.top/
http://bpqx.top/
http://gyuw.top/
http://vafc.top/
http://qgam.top/
http://viio.top/
http://chpp.top/
http://csji.top/
http://xxql.top/
http://vtxa.top/
http://ggoz.top/
http://crpa.top/
http://vuss.top/
http://coal.top/
http://fymm.top/
http://roaf.top/
http://aeus.top/
Targets
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Target
5ed271e10ba37319d01d44acd33489a7.exe
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Size
284KB
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MD5
5ed271e10ba37319d01d44acd33489a7
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SHA1
7130a850b50d5fccc1401f57ad95cac863a02062
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SHA256
178fb69c394a6d86a3695acbb025bc2f3be31dea683ee6e5016af0566eef8111
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SHA512
882d1adf9f2513d5578a72dcc50f0ef510def30c2c1ed0af5f051752e299a72be79c48660038aa852a39007c8286c6ea2ba2886cf0d8e4a859573faedf1ca27f
Score10/10-
SmokeLoader
Modular backdoor trojan in use since 2014.
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Vidar
Vidar is an infostealer based on Arkei stealer.
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Executes dropped EXE
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Deletes itself
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Loads dropped DLL
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Modifies file permissions
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses 2FA software files, possible credential harvesting
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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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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