File · TA577 · Unknown · assessed origin Russia · misp-galaxy + mitre-attack · refreshed 2026-10-06
attack rose · 6 techniques across 4 tactics
Analyst brief
misp-galaxy + mitre-attackTA577 is a prolific cybercrime threat actor tracked by Proofpoint since mid-2020. This actor conducts broad targeting across various industries and geographies, and Proofpoint has observed TA577 deliver payloads including Qbot, IcedID, SystemBC, SmokeLoader, Ursnif, and Cobalt Strike.
Kill chain
MITRE ATT&CK Enterprise · tap a technique6 techniques · 4 of 15 tactics
Resource development
1 techniqueInitial access
1 techniqueExecution
3 techniquesStealth
1 technique
select a technique
Arsenal
3 malwareas stated by MITRE ATT&CK · “shared by” counts roster dossiers citing the same S-id
Take it with you
keyless · no signupReferences
6 sources- 1.proofpoint.com/us/blog/threat-insight/first-step-initial-access-leads…
- 2.thehackernews.com/2021/06/ransomware-attackers-partnering-with.html
- 3.itpro.com/security/ransomware/359919/ransomware-criminals-look-t…
- 4.exchange.xforce.ibmcloud.com/threat-group/guid:1dda890fa2662ed26b451c703e922315
- 5.attack.mitre.org/groups/G1037
- 6.proofpoint.com/us/blog/threat-insight/latrodectus-spider-bytes-ice
Track TA577 on the wire.
This dossier is already data: the keyless actor API and a STIX 2.1 bundle. Mentions on the wire reach Telegram and RSS as they land.
Check your stack
Paste what you run: the CVEs exploited in the wild against it, and who is cited as exploiting them, with the report.
Stack checkNo key. No signup.