DITEKSHEN_MALWARE_Win_Dlinjector05

rule DITEKSHEN_MALWARE_Win_Dlinjector05 : FILE
{
	meta:
		description = "Detects downloader / injector (NiceProcess)"
		author = "ditekSHen"
		id = "857eb13b-a882-5326-b7aa-4d2fcd0b6425"
		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#L8141-L8158"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "5345c2b03e14b7324a13bac0da783eec8c30da18043c1b2d46162e5b511fae63"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "pidhtmpfile.tmp" fullword ascii
		$s2 = "pidhtmpdata.tmp" fullword ascii
		$s3 = "pidHTSIG" fullword ascii
		$s4 = "Taskmgr.exe" fullword ascii
		$s5 = "[HP][" ascii
		$s6 = "[PP][" ascii
		$s7 = { 70 69 64 68 74 6d 70 66 69 6c 65 2e 74 6d 70 00
                2e 64 6c 6c 00 00 00 00 70 69 64 48 54 53 49 47
                00 00 00 00 ?? ?? 00 00 54 61 73 6b 6d 67 72 2e
                65 78 65 }

	condition:
		uint16( 0 ) == 0x5a4d and 4 of them
}