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1 malware familyExploits CVEs in the wild

Black Basta Affiliates

Also known asBlack Basta Affiliates
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ARSENAL

Associated malware families

1 malware family attributed to this actor across reporting.

FamilyContextEvidenceLast seen
Black BastaBlack Basta is a ransomware-as-a-service (RaaS) variant, first identified in April 2022. Black Basta affiliates have targeted over 500 private industry and critical infrastructure entities, including healthcare organizations, in North America, Europe, and Australia.1Mar 18, 2026
WEAPONIZED

Associated vulnerabilities

4 CVEs this actor has used in observed campaigns. 4 of them exploited in the wild.

CVE-2020-1472ZerologonIn the wildEvidence1

Black Basta affiliates have also exploited ZeroLogon (CVE-2020-1472 [CWE-330])... vulnerabilities for local and Windows Active Domain privilege escalation [T1068].

CVE-2021-34527PrintNightmareIn the wildEvidence1

Black Basta affiliates have also exploited ... PrintNightmare (CVE-2021-34527 [CWE-269]) vulnerabilities for local and Windows Active Domain privilege escalation [T1068].

CVE-2021-42287NoPac Domain Controller Impersonation in Active Directory Domain ServicesIn the wildEvidence1

Black Basta affiliates have also exploited ... NoPac (CVE-2021-42278 [CWE-20] and CVE-2021-42287 [CWE-269]) ... for ... privilege escalation [T1068].

CVE-2024-1709Authentication Bypass in ConnectWise ScreenConnectIn the wildEvidence1

Starting in February 2024, Black Basta affiliates began exploiting ConnectWise vulnerability CVE-2024-1709 [CWE-288] [T1190].

IOCS

Observables

5 indicators attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View more in app.

5 IOCsView more in app

IOC values are gated. View more in Mallory for domains, IPs, hashes, and other artifacts, or pipe them straight into your SIEM.

ACTIVITY FEED

Recent activity

No public activity tracked yet. Mallory keeps watching.

0 SOURCESView more in app

No public activity observed for this threat actor.

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Target overlap

Match sector + geo + tech-stack targeting against your real footprint.

Tradecraft mapping

Every observed MITRE ATT&CK technique, grouped by tactic.

Malware arsenal1

Families this actor is known to deploy, with IOCs and behavior.

Exploited CVEs4

CVEs this actor has used in known campaigns.

Detection signatures

YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.

Observables5

Domains, IPs, and hashes tied to this actor, refreshed continuously.