File · DragonOK · Nation-state · assessed origin China · misp-galaxy + mitre-attack · refreshed 2026-10-06
attack rose · 1 techniques across 1 tactics
What changed
ledger · newest first- —todaynew CVE1 new CVE: CVE-2015-1641
Analyst brief
misp-galaxy + mitre-attackThreat group that has targeted Japanese organizations with phishing emails. Due to overlapping TTPs, including similar custom tools, DragonOK is thought to have a direct or indirect relationship with the threat group Moafee. 2223 It is known to use a variety of malware, including Sysget/HelloBridge, PlugX, PoisonIvy, FormerFirstRat, NFlog, and NewCT.
Observed targets (as stated by the sources)
1 countries · 1 sectorsassessed origin · Chinaobserved targets · 1
countries · 1
- United States
sectors · 1
- Private sector
as stated by MISP galaxy / ransomware.live — not inferred
Kill chain
MITRE ATT&CK Enterprise · tap a technique1 techniques · 1 of 15 tactics
Stealth
1 technique
select a technique
Arsenal
2 malwareas stated by MITRE ATT&CK · “shared by” counts roster dossiers citing the same S-id
CVEs DragonOK is cited as exploiting
none on KEV- CVE-2015-16412026-10-17
“Sysget malware was delivered both directly via phishing emails, as well as in Rich Text Format (RTF) documents exploiting the CVE-2015-1641 vulnerability (patched in MS15-033 ) that in turn leveraged a very unique shellcode.”
cited as exploiting · named nearby · source: unit42.paloaltonetworks.com ↗ · 2026-10-17
Each line is what a source says, quoted, with the source linked under it. A citation is a source's claim, not our confirmation: read the source before you act on it.
Primary-source reports
via APTnotes · linked, never re-hostedTake it with you
keyless · no signupReferences
17 sources- 1.fireeye.com/content/dam/fireeye-www/global/en/current-threats/pdfs…
- 2.attack.mitre.org/wiki/Groups
- 3.forcepoint.com/de/blog/x-labs/trojanized-adobe-installer-used-install…
- 4.github.com/m0n0ph1/APT_CyberCriminal_Campagin_Collections-1/blob/…
- 5.cfr.org/interactive/cyber-operations/moafee
- 6.unit42.paloaltonetworks.com/unit-42-identifies-new-dragonok-backdoor-malware-deplo…
- 7.unit42.paloaltonetworks.com/unit42-dragonok-updates-toolset-targets-multiple-geogr…
- 8.phnompenhpost.com/national/kingdom-targeted-new-malware
- 9.attack.mitre.org/groups/G0017
- 10.attack.mitre.org/groups/G0002
- +7 more in the JSON record
Track DragonOK on the wire.
This dossier is already data: the keyless actor API and a STIX 2.1 bundle. Mentions on the wire reach Telegram and RSS as they land.
Check your stack
Paste what you run: the CVEs exploited in the wild against it, and who is cited as exploiting them, with the report.
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