{
	"id": "d09b3aae-eb8f-4828-b9b7-cc46e40715bb",
	"created_at": "2026-04-06T00:16:44.359425Z",
	"updated_at": "2026-04-10T03:36:59.204621Z",
	"deleted_at": null,
	"sha1_hash": "a338ffcb735a4098069eca68c00f31606f8a78d7",
	"title": "X-Tunnel (.NET) (Malware Family)",
	"llm_title": "",
	"authors": "",
	"file_creation_date": "0001-01-01T00:00:00Z",
	"file_modification_date": "0001-01-01T00:00:00Z",
	"file_size": 32666,
	"plain_text": "X-Tunnel (.NET) (Malware Family)\r\nBy Fraunhofer FKIE\r\nArchived: 2026-04-05 13:08:30 UTC\r\nwin.xtunnel_net (Back to overview)\r\nX-Tunnel (.NET)\r\nActor(s): APT28\r\nThis is a rewrite of win.xtunnel using the .NET framework that surfaced late 2017.\r\nReferences\r\n2018-10-04 ⋅ NCSC UK ⋅ NCSC UK\r\nIndicators of Compromise for Malware used by APT28\r\nX-Tunnel (.NET)\r\nThere is no Yara-Signature yet.\r\nSource: https://malpedia.caad.fkie.fraunhofer.de/details/win.xtunnel_net\r\nhttps://malpedia.caad.fkie.fraunhofer.de/details/win.xtunnel_net\r\nPage 1 of 1",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"references": [
		"https://malpedia.caad.fkie.fraunhofer.de/details/win.xtunnel_net"
	],
	"report_names": [
		"win.xtunnel_net"
	],
	"threat_actors": [
		{
			"id": "730dfa6e-572d-473c-9267-ea1597d1a42b",
			"created_at": "2023-01-06T13:46:38.389985Z",
			"updated_at": "2026-04-10T02:00:02.954105Z",
			"deleted_at": null,
			"main_name": "APT28",
			"aliases": [
				"Pawn Storm",
				"ATK5",
				"Fighting Ursa",
				"Blue Athena",
				"TA422",
				"T-APT-12",
				"APT-C-20",
				"UAC-0001",
				"IRON TWILIGHT",
				"SIG40",
				"UAC-0028",
				"Sofacy",
				"BlueDelta",
				"Fancy Bear",
				"GruesomeLarch",
				"Group 74",
				"ITG05",
				"FROZENLAKE",
				"Forest Blizzard",
				"FANCY BEAR",
				"Sednit",
				"SNAKEMACKEREL",
				"Tsar Team",
				"TG-4127",
				"STRONTIUM",
				"Grizzly Steppe",
				"G0007"
			],
			"source_name": "MISPGALAXY:APT28",
			"tools": [],
			"source_id": "MISPGALAXY",
			"reports": null
		},
		{
			"id": "e3767160-695d-4360-8b2e-d5274db3f7cd",
			"created_at": "2022-10-25T16:47:55.914348Z",
			"updated_at": "2026-04-10T02:00:03.610018Z",
			"deleted_at": null,
			"main_name": "IRON TWILIGHT",
			"aliases": [
				"APT28 ",
				"ATK5 ",
				"Blue Athena ",
				"BlueDelta ",
				"FROZENLAKE ",
				"Fancy Bear ",
				"Fighting Ursa ",
				"Forest Blizzard ",
				"GRAPHITE ",
				"Group 74 ",
				"PawnStorm ",
				"STRONTIUM ",
				"Sednit ",
				"Snakemackerel ",
				"Sofacy ",
				"TA422 ",
				"TG-4127 ",
				"Tsar Team ",
				"UAC-0001 "
			],
			"source_name": "Secureworks:IRON TWILIGHT",
			"tools": [
				"Downdelph",
				"EVILTOSS",
				"SEDUPLOADER",
				"SHARPFRONT"
			],
			"source_id": "Secureworks",
			"reports": null
		},
		{
			"id": "ae320ed7-9a63-42ed-944b-44ada7313495",
			"created_at": "2022-10-25T15:50:23.671663Z",
			"updated_at": "2026-04-10T02:00:05.283292Z",
			"deleted_at": null,
			"main_name": "APT28",
			"aliases": [
				"APT28",
				"IRON TWILIGHT",
				"SNAKEMACKEREL",
				"Group 74",
				"Sednit",
				"Sofacy",
				"Pawn Storm",
				"Fancy Bear",
				"STRONTIUM",
				"Tsar Team",
				"Threat Group-4127",
				"TG-4127",
				"Forest Blizzard",
				"FROZENLAKE",
				"GruesomeLarch"
			],
			"source_name": "MITRE:APT28",
			"tools": [
				"Wevtutil",
				"certutil",
				"Forfiles",
				"DealersChoice",
				"Mimikatz",
				"ADVSTORESHELL",
				"Komplex",
				"HIDEDRV",
				"JHUHUGIT",
				"Koadic",
				"Winexe",
				"cipher.exe",
				"XTunnel",
				"Drovorub",
				"CORESHELL",
				"OLDBAIT",
				"Downdelph",
				"XAgentOSX",
				"USBStealer",
				"Zebrocy",
				"reGeorg",
				"Fysbis",
				"LoJax"
			],
			"source_id": "MITRE",
			"reports": null
		}
	],
	"ts_created_at": 1775434604,
	"ts_updated_at": 1775792219,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
	"files": {
		"pdf": "https://archive.orkl.eu/a338ffcb735a4098069eca68c00f31606f8a78d7.pdf",
		"text": "https://archive.orkl.eu/a338ffcb735a4098069eca68c00f31606f8a78d7.txt",
		"img": "https://archive.orkl.eu/a338ffcb735a4098069eca68c00f31606f8a78d7.jpg"
	}
}