IndigoZebra has downloaded additional files and tools from its C2 server.4
group
IndigoZebra G0136
- Created
- 24 September 2021
- Last modified
- 31 July 2026
- Alias
- IndigoZebra
IndigoZebra is a suspected Chinese cyber espionage group that has been targeting Central Asian governments since at least 2014.[1][2][3]
7
TechniquesBottom 24%
4
TacticsBottom 20%
3
Tools & malware47th pct
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
MITRE reference G0136
IndigoZebra sent spearphishing emails containing malicious attachments that urged recipients to review modifications in the file which would trigger the attack.5
IndigoZebra sent spearphishing emails containing malicious password-protected RAR attachments.67
IndigoZebra has established domains, some of which were designed to look like official government domains, for their operations.8
IndigoZebra created Dropbox accounts for their operations.910
IndigoZebra has compromised legitimate email accounts to use in their spearphishing operations.11
Standing G0136
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
Techniques7Bottom 24%
24th percentile · 76% of 176 ATT&CK groups have more Enterprise techniques.
Tactics4Bottom 20%
20th percentile · 80% of 176 ATT&CK groups have more tactics spanned.
Tools & malware347th pct
47th percentile · 53% 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 / technique13med38th pct
38th percentile · 62% of 176 ATT&CK groups have more detection rules per technique.
Tests / technique0med
Detection coverage G0136
260 distinct rules cover the 7 techniques recorded for this group. The 266 technique-to-rule mappings resolve to 260 distinct rules, because one rule can cover several techniques. 157 Sigma · 103 Splunk.
5 covered by at least one rule2 with no coverage260 distinct rules in total
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