RedEcho network activity is associated with SSL traffic via TCP 443 and proxied HTTP traffic over non-standard ports.3
group
RedEcho G1042
- Created
- 21 November 2024
- Last modified
- 31 July 2026
- Alias
- RedEcho
RedEcho is a People’s Republic of China-related threat actor associated with long-running intrusions in Indian critical infrastructure entities. RedEcho overlaps with various other PRC-linked threat groups, such as APT41, and is linked to ShadowPad malware use through shared infrastructure.[1][2]
5
TechniquesBottom 16%
2
TacticsBottom 10%
1
Tool or malwareBottom 23%
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
MITRE reference G1042
Standing G1042
Reach is how much of ATT&CK this group 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 176 ATT&CK groups 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
Techniques5Bottom 16%
16th percentile · 84% of 176 ATT&CK groups have more Enterprise techniques.
Tactics2Bottom 10%
10th percentile · 90% of 176 ATT&CK groups have more tactics spanned.
Tool or malware1Bottom 23%
23rd percentile · 77% of 176 ATT&CK groups have more tools and malware.
Campaigns089% tie · 4 values
89% of the population shares a single value across only 4 distinct values, so a percentile here would rank the tie, not the entity.
Coverage
Rules / technique5medBottom 13%
13th percentile · 87% of 176 ATT&CK groups have more detection rules per technique.
Tests / technique0med
Detection coverage G1042
71 distinct rules cover the 5 techniques recorded for this group. The 74 technique-to-rule mappings resolve to 71 distinct rules, because one rule can cover several techniques. 49 Sigma · 22 Splunk.
4 covered by at least one rule1 with no coverage71 distinct rules in total
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