{
	"id": "646f9edd-aee5-490b-b092-6cb1d0bc53f9",
	"created_at": "2026-04-06T00:10:47.112072Z",
	"updated_at": "2026-04-10T13:12:33.834541Z",
	"deleted_at": null,
	"sha1_hash": "b99a4b6e82817d8b8d29acfc32d11f7f9ee754d4",
	"title": "Threat Group Cards: A Threat Actor Encyclopedia",
	"llm_title": "",
	"authors": "",
	"file_creation_date": "0001-01-01T00:00:00Z",
	"file_modification_date": "0001-01-01T00:00:00Z",
	"file_size": 52106,
	"plain_text": "Threat Group Cards: A Threat Actor Encyclopedia\r\nArchived: 2026-04-05 18:21:56 UTC\r\nHome \u003e List all groups \u003e List all tools \u003e List all groups using tool HALFSHELL\r\n Tool: HALFSHELL\r\nNames HALFSHELL\r\nCategory Malware\r\nType Reconnaissance, Backdoor\r\nDescription\r\n(FireEye) The malicious attachment drops the HALFSHELL malware, a .NET backdoor that\r\ncan enumerate basic system information and retrieve commands to be run by cmd.exe, to the\r\nvictim machine\r\nInformation \u003chttps://content.fireeye.com/web-assets/rpt-unc1151-ghostwriter-update\u003e\r\nLast change to this tool card: 15 May 2021\r\nDownload this tool card in JSON format\r\nAll groups using tool HALFSHELL\r\nChanged Name Country Observed\r\nAPT groups\r\n  Operation Ghostwriter 2017-Jan 2025\r\n1 group listed (1 APT, 0 other, 0 unknown)\r\nSource: https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=eaeab922-e49b-4f9d-898a-b643c1c7e411\r\nhttps://apt.etda.or.th/cgi-bin/listgroups.cgi?u=eaeab922-e49b-4f9d-898a-b643c1c7e411\r\nPage 1 of 1",
	"extraction_quality": 1,
	"language": "EN",
	"sources": [
		"ETDA"
	],
	"origins": [
		"web"
	],
	"references": [
		"https://apt.etda.or.th/cgi-bin/listgroups.cgi?u=eaeab922-e49b-4f9d-898a-b643c1c7e411"
	],
	"report_names": [
		"listgroups.cgi?u=eaeab922-e49b-4f9d-898a-b643c1c7e411"
	],
	"threat_actors": [
		{
			"id": "f29188d8-2750-4099-9199-09a516c58314",
			"created_at": "2025-08-07T02:03:25.068489Z",
			"updated_at": "2026-04-10T02:00:03.827361Z",
			"deleted_at": null,
			"main_name": "MOONSCAPE",
			"aliases": [
				"TA445 ",
				"UAC-0051 ",
				"UNC1151 "
			],
			"source_name": "Secureworks:MOONSCAPE",
			"tools": [],
			"source_id": "Secureworks",
			"reports": null
		},
		{
			"id": "119c8bea-816e-4799-942b-ff375026671e",
			"created_at": "2022-10-25T16:07:23.957309Z",
			"updated_at": "2026-04-10T02:00:04.807212Z",
			"deleted_at": null,
			"main_name": "Operation Ghostwriter",
			"aliases": [
				"DEV-0257",
				"Operation Asylum Ambuscade",
				"PUSHCHA",
				"Storm-0257",
				"TA445",
				"UAC-0051",
				"UAC-0057",
				"UNC1151",
				"White Lynx"
			],
			"source_name": "ETDA:Operation Ghostwriter",
			"tools": [
				"Agentemis",
				"Cobalt Strike",
				"CobaltStrike",
				"HALFSHELL",
				"Impacket",
				"RADIOSTAR",
				"VIDEOKILLER",
				"cobeacon"
			],
			"source_id": "ETDA",
			"reports": null
		},
		{
			"id": "8a33d3ac-14ba-441c-92c1-39975e9e1a73",
			"created_at": "2023-01-06T13:46:39.195689Z",
			"updated_at": "2026-04-10T02:00:03.243054Z",
			"deleted_at": null,
			"main_name": "Ghostwriter",
			"aliases": [
				"UAC-0057",
				"UNC1151",
				"TA445",
				"PUSHCHA",
				"Storm-0257",
				"DEV-0257"
			],
			"source_name": "MISPGALAXY:Ghostwriter",
			"tools": [],
			"source_id": "MISPGALAXY",
			"reports": null
		}
	],
	"ts_created_at": 1775434247,
	"ts_updated_at": 1775826753,
	"ts_creation_date": 0,
	"ts_modification_date": 0,
	"files": {
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}