tool

Taidoor S0011

Type: malware
Platform: Windows
Created: 31 May 2017
Last modified: 10 April 2024

Taidoor is a remote access trojan (RAT) that has been used by Chinese government cyber actors to maintain access on victim networks.[1] Taidoor has primarily been used against Taiwanese government organizations since at least 2010.[2]

TechniquesTop 20%

TacticsTop 11%

Threat groupsNone recorded

CampaignsNone recorded

Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.

MITRE reference S0011

Data from Local System T1005↗

Taidoor can upload data and files from a victim's machine.3

Collection22 detection rules

Query Registry T1012↗

Taidoor can query the Registry on compromised hosts using RegQueryValueExA.4

Discovery27 detection rules

System Network Configuration Discovery T1016↗

Taidoor has collected the MAC address of a compromised host; it can also use GetAdaptersInfo to identify network adapters.5 6

Discovery25 detection rules

Encrypted/Encoded File T1027.013↗

Taidoor can use encrypted string blocks for obfuscation.7

Stealth1 detection rules

Dynamic-link Library Injection T1055.001↗

Taidoor can perform DLL loading.8 9

Privilege Escalation · Stealth12 detection rules

Process Discovery T1057↗

Taidoor can use GetCurrentProcessId for process discovery.10

Discovery10 detection rules

Standing S0011

Reach is how much of ATT&CK this tool touches. Coverage is how well defended each thing it does is, as a median per technique rather than a total — a total would just restate the reach. Each figure is ranked against all 825 ATT&CK software entries only where that population actually spreads. Where most of the population shares one value, a percentile would rank the tie instead of the entity, so the raw value is shown and no rank is claimed.

Reach

Techniques20Top 20%

80th percentile · 80% of 825 ATT&CK software entries have this many Enterprise techniques or fewer.

Tactics9Top 11%

89th percentile · 89% of 825 ATT&CK software entries have this many tactics spanned or fewer.

Threat groups061% tie · 22 values

61% of the population shares a single value across only 22 distinct values, so a percentile here would rank the tie, not the entity.

Campaigns085% tie · 8 values

85% of the population shares a single value across only 8 distinct values, so a percentile here would rank the tie, not the entity.

Coverage

Rules / technique26med64th pct

64th percentile · 64% of 825 ATT&CK software entries have this many detection rules per technique or fewer.

Tests / technique6med

Detection coverage S0011

756 distinct rules cover the 20 techniques recorded for this tool. The 790 technique-to-rule mappings resolve to 756 distinct rules, because one rule can cover several techniques. 486 Sigma · 270 Splunk.

19 covered by at least one rule1 with no coverage756 distinct rules in total

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MITRE reference S0011

Reach

Coverage

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