MoustachedBouncer is a cyberespionage group that has been active since at least 2014 targeting foreign embassies in Belarus.1
- MoustachedBouncer ESET August 2023
Claims and citations
Every claim comes from a writer; provenance is the writer's assertion, not a review verdict from this directory. Validity reads by citation year.
| predicate | object | Valid | Conf. | Evidence |
|---|---|---|---|---|
| also_known_as | MoustachedBouncer | — → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1059.001 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1059.007 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1027.002 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1113 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1090 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1068 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1074.002 | 2023 → … | 100 | src_mitre_attck_enterprise |
| uses_technique | tech_t1659 | 2023 → … | 100 | src_mitre_attck_enterprise |
Technique use
| ATT&CK | Technique | platforms |
|---|---|---|
| T1027.002 | Software Packing | — |
| T1059.001 | PowerShell | — |
| T1059.007 | JavaScript | — |
| T1068 | Exploitation for Privilege Escalation | — |
| T1074.002 | Remote Data Staging | — |
| T1090 | Proxy | — |
| T1113 | Screen Capture | — |
| T1659 | Content Injection | — |
Aliases
MoustachedBouncer
Reading and review
Records are auto-ingested and not human-reviewed. Confidence is the writer's 0–100 value; bands split at ≥80 / 50–79 / <50 into high / medium / low. The four trust axes (synthetic, lifecycle, band, source count) stay separate and never merge into one score.