DITEKSHEN_MALWARE_Win_Hyperbro02

rule DITEKSHEN_MALWARE_Win_Hyperbro02 : FILE
{
	meta:
		description = "Detects HyperBro IronTiger / LuckyMouse / APT27 malware"
		author = "ditekSHen"
		id = "1880afd7-ca06-5b43-af8f-e791ded0d7d8"
		date = "2020-11-06"
		modified = "2024-11-01"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/malware.yar#L5450-L5474"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "ca4ee116516549fc42f7e32b3c24d631b7f2c638efbde5c07227358e78fd6f35"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "\\cmd.exe /A" fullword wide
		$s2 = "C:\\windows\\explorer.exe" fullword wide
		$s3 = "\\\\.\\pipe\\testpipe" fullword wide
		$s4 = "Elevation:Administrator!new:{" wide
		$s5 = "log.log" fullword wide
		$s6 = "%s\\%d.exe" fullword wide
		$s7 = ".?AVTPipeProtocol@@" fullword ascii
		$s8 = ".?AVTCaptureMgr@@" fullword ascii
		$s9 = "system-%d" fullword wide
		$s10 = "[test] %02d:%02d:%02d:%03d %s" fullword wide
		$s11 = "\\..\\data.dat" fullword wide
		$s12 = "\\..\\config.ini" fullword wide
		$s13 = { 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 65 00 78 00 65 00 00 00 20 00 2d 00 77 00 6f 00 72 00 6b 00 65 00 72 00 }
		$s14 = { 73 00 76 00 63 00 68 00 6f 00 73 00 74 00 2e 00 65 00 78 00 65 00 00 00 20 00 2d 00 64 00 61 00 65 00 6d 00 6f 00 6e 00 }
		$cnc1 = "https://%s:%d/ajax" fullword wide
		$cnc2 = "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.116 Safari/537.36" fullword wide
		$cnc3 = "139.180.208.225" fullword wide

	condition:
		uint16( 0 ) == 0x5a4d and ( 7 of ( $s* ) or ( 2 of ( $cnc* ) and 2 of ( $s* ) ) )
}