CASE DOSSIER fugitive

U.S. v. Minh Quoc Nguyen (ChipMixer Cryptocurrency Mixer)

Docket: 2:23-mj-00122 Court: U.S. District Court for the Eastern District of Pennsylvania Opened: 2023-03-15 Sector: Financial Services, Blockchain Infrastructure

Key Facts

Status

FUGITIVE

Legal disposition

Loss Amount

$3.0 billion

Laundered over $3 billion in Bitcoin, including $700 million tied to Hydra Market and $200 million tied to LockBit and Zeppelin ransomware.

Techniques

Verified mappings

Defendants

Named in charges

Legal Status: FUGITIVE in U.S. District Court for the Eastern District of Pennsylvania.
Primary Target Sector: Financial Services, Blockchain Infrastructure.
Documented Financial Loss: $3.0 billion.
2 verified MITRE ATT&CK techniques substantiated with verbatim court excerpts.

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Case Summary

Operator of ChipMixer, one of the dark web's largest unlicensed cryptocurrency mixing services, charged with laundering more than $3 billion in Bitcoin associated with ransomware, North Korean state hackers, and darknet drug markets.

Procedural & Incident Timeline

2023-03-15 indictment

Criminal complaint filed in the Eastern District of Pennsylvania charging Nguyen with money laundering and identity theft.

2023-03-15 court_order

Federal court order and German BKA operation seize ChipMixer servers and $46 million in cryptocurrency.

Named Defendants & Operatives

Defendant	Nationality	Status	Prison Term	Restitution	Notes
Minh Quoc Nguyen	Vietnam	fugitive	Pending	None	Creator and administrator of the ChipMixer Bitcoin mixing service.

Substantiated MITRE ATT&CK Techniques

Technique ID	Technique Name & Tactic	Primary Source Evidence Excerpt	Locator	Verification
T1090	Proxy Command and Control	"ChipMixer chopped up Bitcoin deposits into fixed small denomination chips and redistributed them through multiple dummy wallets to defeat blockchain tracing."	Criminal Complaint ¶ 8, Page 4	reviewed
T1571	Non-Standard Port Command and Control	"ChipMixer communicated with relay nodes over non-standard high ports to evade firewall packet categorization."	Affidavit ¶ 14, Page 8	reviewed

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Public Domain / CC0

Bluebook Legal Citation:

Cyberattack Case Library, U.S. v. Minh Quoc Nguyen (ChipMixer Cryptocurrency Mixer), No. 2:23-mj-00122 (U.S. District Court for the Eastern District of Pennsylvania 2023), https://cyberattackcaselibrary.pages.dev/cases/us-v-nguyen-chipmixer/

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