32 lines
1.1 KiB
Text
32 lines
1.1 KiB
Text
rule apt_win_bluelight : InkySquid
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{
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meta:
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author = "threatintel@volexity.com"
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date = "2021-04-23"
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description = "The BLUELIGHT malware family. Leverages Microsoft OneDrive for network communications."
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reference = "https://www.volexity.com/blog/2021/08/17/north-korean-apt-inkysquid-infects-victims-using-browser-exploits/"
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hash1 = "7c40019c1d4cef2ffdd1dd8f388aaba537440b1bffee41789c900122d075a86d"
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hash2 = "94b71ee0861cc7cfbbae53ad2e411a76f296fd5684edf6b25ebe79bf6a2a600a"
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license = "See license at https://github.com/volexity/threat-intel/blob/main/LICENSE.txt"
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strings:
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$pdb1 = "\\Development\\BACKDOOR\\ncov\\"
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$pdb2 = "Release\\bluelight.pdb"
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$msg0 = "https://ipinfo.io" fullword
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$msg1 = "country" fullword
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$msg5 = "\"UserName\":\"" fullword
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$msg7 = "\"ComName\":\"" fullword
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$msg8 = "\"OS\":\"" fullword
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$msg9 = "\"OnlineIP\":\"" fullword
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$msg10 = "\"LocalIP\":\"" fullword
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$msg11 = "\"Time\":\"" fullword
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$msg12 = "\"Compiled\":\"" fullword
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$msg13 = "\"Process Level\":\"" fullword
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$msg14 = "\"AntiVirus\":\"" fullword
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$msg15 = "\"VM\":\"" fullword
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condition:
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any of ($pdb*) or
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all of ($msg*)
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}
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