Threat Intelligence Tarot
swords · 2
China (MSS - Hainan State Security)
G0065
risk 4/5
The Tidal Current
APT40
TEMP.Periscope · Kryptonite Panda · Bronze Mohawk · GADOLINIUM · Leviathan
Naval defenseAviationSatelliteMaritimeUniversitiesHealthcare
Active since ~2013 · Maritime intelligence, Defense technology theft, COVID-19 research theft
China needs a navy that can challenge the Pacific. The Tidal Current finds what China needs in the research labs and defense contractors that already built one for the West. It moves like water - patient, persistent, finding every crack.
Tactics & Techniques
RCN
RDV
INI
EXC
PRS
PRV
EVA
CRD
DSC
LAT
COL
C2
EXF
IMP
T1566.001
Spearphishing Attachment
Initial Access
T1505.003
Web Shell
Persistence
T1027
Obfuscated Files or Information
Defense Evasion
T1083
File and Directory Discovery
Discovery
T1567
Exfiltration Over Web Service
Exfiltration
T1068
Exploitation for Privilege Escalation
Privilege Escalation
Notable Operations
  • US Navy contractor breach - submarine warfare data theft (2018)
  • COVID-19 vaccine research targeting (2020)
  • Maritime industry espionage across SE Asia
  • University research targeting for naval engineering data
Defenses
Reversed: Their Weakness
APT40's maritime focus made it identifiable - when US Navy contractor breaches traced back to the same TTPs, the specialization that made the group effective also made attribution straightforward.

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Data sourced from MITRE ATT&CK. For educational purposes.