TA2541 has run scripts to check internet connectivity from compromised hosts. 3
group
TA2541 G1018
- Created
- 12 September 2023
- Last modified
- 31 July 2026
- Alias
- TA2541
TA2541 is a cybercriminal group that has been targeting the aviation, aerospace, transportation, manufacturing, and defense industries since at least 2017. TA2541 campaigns are typically high volume and involve the use of commodity remote access tools obfuscated by crypters and themes related to aviation, transportation, and travel.[1][2]
28
Techniques64th pct
9
Tactics52nd pct
9
Tools & malwareTop 19%
0
CampaignsNone recorded
Enterprise ATT&CK only. Any Mobile or ICS rows on the same ATT&CK page are not carried.
MITRE reference G1018
TA2541 has used a .NET packer to obfuscate malicious files.4
TA2541 has used compressed and char-encoded scripts in operations.5
TA2541 has used compressed and char-encoded scripts in operations.6
TA2541 has used file names to mimic legitimate Windows files or system functionality.7
TA2541 has used WMI to query targeted systems for security products.8
Standing G1018
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
Techniques2864th pct
64th percentile · 64% of 176 ATT&CK groups have this many Enterprise techniques or fewer.
Tactics952nd pct
52nd percentile · 52% of 176 ATT&CK groups have this many tactics spanned or fewer.
Tools & malware9Top 19%
81st percentile · 81% of 176 ATT&CK groups have this many tools and malware or fewer.
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 / technique3.5med
Detection coverage G1018
1195 distinct rules cover the 28 techniques recorded for this group. The 1303 technique-to-rule mappings resolve to 1195 distinct rules, because one rule can cover several techniques. 789 Sigma · 406 Splunk.
26 covered by at least one rule2 with no coverage1195 distinct rules in total
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