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DITEKSHEN_MALWARE_Win_Iamthekingqueenofhearts

IAmTheKing Queen Of Hearts payload

MalwareIamthekingqueenofheartsditekSHen detectionBSD 2-Clause LicenseCompiles with YARA-X
Author
ditekSHen
Date
2020-11-06
Modified
2024-11-01
Score / Quality
75 / 75

What this rule detects

IAmTheKing Queen Of Hearts payload

Associated malware family: Iamthekingqueenofhearts.

Targets: Windows PE.

It defines 10 patterns (10 text, 0 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
malware-win-iamthekingqueenofhearts.yarBSD 2-Clause License
rule DITEKSHEN_MALWARE_Win_Iamthekingqueenofhearts : FILE
{
	meta:
		description = "IAmTheKing Queen Of Hearts payload"
		author = "ditekSHen"
		id = "b8d222f0-b3ce-5143-816b-4bbcde645672"
		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#L6974-L6991"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "0aafeb1dce380ebe6cccc3c7f9564022e1a4cdcf20091943d2bfcc845129152d"
		score = 75
		quality = 75
		tags = "FILE"

	strings:
		$s1 = "{'session':[{'name':'" ascii
		$s2 = "begin mainthread ok" wide
		$s3 = "getcommand error" wide
		$s4 = "querycode error" wide
		$s5 = "Code = %d" wide
		$s6 = "cookie size :%d" wide
		$s7 = "send request error:%d" wide
		$s8 = "PmMytex%d" wide
		$s9 = "%s_%c%c%c%c_%d" wide
		$s10 = "?what@exception@std@@UBEPBDXZ" ascii

	condition:
		uint16( 0 ) == 0x5a4d and 6 of them
}

Strings (10 patterns)

IdentifierTypeValueModifiers
$s1text"{'session':[{'name':'"ascii
$s2text"begin mainthread ok"wide
$s3text"getcommand error"wide
$s4text"querycode error"wide
$s5text"Code = %d"wide
$s6text"cookie size :%d"wide
$s7text"send request error:%d"wide
$s8text"PmMytex%d"wide
$s9text"%s_%c%c%c%c_%d"wide
$s10text"?what@exception@std@@UBEPBDXZ"ascii

Condition

uint16( 0 ) == 0x5a4d and 6 of them

In plain words (Heuristic)

  • The file must start with “MZ” — a Windows executable (PE).
  • At least 6 patterns in the rule must match.

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References

Licence & attribution

Author: ditekSHen

Source repository: ditekSHen detection @ e76c93dcde

Licence: BSD 2-Clause License (repository licence)

Copyright notice: Copyright 2021 by ditekSHen (https://github.com/ditekshen/detection).

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: b8d222f0-b3ce-5143-816b-4bbcde645672

Tags:FILE

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