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4 malware familiesExploits CVEs in the wild

INC

Also known asGOLD IONICincINC Ransominc_ransomware

INC Ransom is a financially motivated ransomware-as-a-service (RaaS) threat actor, also tracked as GOLD IONIC and referred to as INC or INC Ransomware. The group was first observed in 2023; the provided content cites activity since at least July 2023 and also states it was first observed in August 2023. It uses double extortion, stealing data before encrypting victim systems, and has been described as using spear-phishing for initial access. The content identifies it as one of the more active ransomware groups in 2025-2026, including 131 attack claims in Q1 2026, increased victim volume from 23 to 39 per month between Q1 and Q3 2025, and reporting that it had claimed 754 victims since emergence. The group has targeted multiple sectors, with specific reporting highlighting healthcare, education, manufacturing, and pharmacy-related victims. Trellix reported 34 attacks on healthcare organizations in 2025, including a regional hospital in North America, a national public health system, and a major hospital in the Southern Hemisphere. Quorum Cyber identified INC as accounting for 10% of observed ransomware activity affecting higher education in its reporting period. The content also references victim claims against OrthoNY and Rx Management, and states Rx Management was listed on the group’s leak site with a claim of more than 180 GB of stolen data. Politically themed targeting is also mentioned: INC Ransom listed Israeli-linked entities on its leak site, including ramet-trom.co.il, with claims of approximately 1 TB of exfiltrated data. One source characterizes INC Ransom and Tarnished Scorpius leak-site activity against Israeli entities as political attacks focused on data destruction and reputational damage rather than financial profit. Observed tradecraft in the provided content includes use of cmd.exe to launch malicious payloads; WMIC to deploy ransomware; RDP for lateral movement; and NETSCAN.EXE for internal reconnaissance. The group has acquired and used tools including MegaSync, AnyDesk, esentutl, and PsExec, and renamed a PsExec executable to winupd to mimic a legitimate Windows update file. It has used SystemSettingsAdminFlows.exe, a native Windows utility, to disable Windows Defender, and has uninstalled tools from compromised endpoints after use as part of cleanup or anti-forensics. The content also links INC to broader cybercriminal ecosystem relationships. Microsoft stated that Fox Tempest-enabled activity was linked to operations involving INC, among other ransomware families, indicating INC malware or operations benefited from fraudulent code-signing services used elsewhere in the ecosystem. Separate reporting notes affiliate migration in the ransomware landscape, including movement of former Black Basta affiliates to groups such as INC, and Chainalysis-linked reporting notes overlaps between INC and Lynx based on shared laundering behavior and other overlaps. No nation-state attribution for INC Ransom itself is established in the provided content.

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OPERATIONAL PROFILE

Targeting

Who, where, and (when attributed) which flag flies behind the operation. Pulled from open-source reporting and Mallory's analyst review.

Who they target

Sectors the actor has been observed targeting.

  • Health Care Equipment & Services

Where they target

Geographies tied to known operations.

  • 🇺🇸 United States
MITRE ATT&CK

Tradecraft

45 distinct techniques observed across reporting, grouped by tactic. Hover any cell for the evidence excerpt; click through for MITRE's full description.

14 of 15 tactics54 techniques×N= number of intelligence reports citing this technique
MITRE ATT&CK
TA0042
Resource Development
4 techniques
T1583
Acquire Infrastructure
T1585
Establish Accounts
T1588
Obtain Capabilities
T1588.002×2
Tool
T1608
Stage Capabilities
T1608.001
Upload Malware
T1608.002
Upload Tool
TA0001
Initial Access
4 techniques
T1078
Valid Accounts
T1133×2
External Remote Services
T1190×7
Exploit Public-Facing Application
T1566
Phishing
T1566.001
Spearphishing Attachment
TA0002
Execution
2 techniques
T1047
Windows Management Instrumentation
T1059
Command and Scripting Interpreter
T1059.003×2
Windows Command Shell
TA0003
Persistence
5 techniques
T1078
Valid Accounts
T1098
Account Manipulation
T1112
Modify Registry
T1133×2
External Remote Services
T1505
Server Software Component
T1505.003×2
Web Shell
T1505.004
IIS Components
TA0004
Privilege Escalation
3 techniques
T1068
Exploitation for Privilege Escalation
T1078
Valid Accounts
T1098
Account Manipulation
TA0005
Stealth
4 techniques
T1036×2
Masquerading
T1070
Indicator Removal
T1070.004×3
File Deletion
T1078
Valid Accounts
T1218×2
System Binary Proxy Execution
TA0112
Defense Impairment
2 techniques
T1112
Modify Registry
T1553
Subvert Trust Controls
T1553.002×2
Code Signing
TA0006
Credential Access
1 technique
T1003
OS Credential Dumping
TA0007
Discovery
3 techniques
T1046×2
Network Service Discovery
T1087
Account Discovery
T1087.002
Domain Account
T1135
Network Share Discovery
TA0008
Lateral Movement
1 technique
T1021×2
Remote Services
T1021.001×5
Remote Desktop Protocol
TA0009
Collection
3 techniques
T1074
Data Staged
T1213
Data from Information Repositories
T1560
Archive Collected Data
TA0011
Command and Control
3 techniques
T1071
Application Layer Protocol
T1071.001
Web Protocols
T1105
Ingress Tool Transfer
T1219×4
Remote Access Tools
TA0010
Exfiltration
4 techniques
T1020
Automated Exfiltration
T1041×3
Exfiltration Over C2 Channel
T1537
Transfer Data to Cloud Account
T1567
Exfiltration Over Web Service
T1567.003
Exfiltration to Text Storage Sites
TA0040
Impact
2 techniques
T1486×15
Data Encrypted for Impact
T1657×4
Financial Theft
WEAPONIZED

Associated vulnerabilities

9 CVEs this actor has used in observed campaigns. 9 of them exploited in the wild.

CVE-2021-31207Post-auth arbitrary file write in Microsoft Exchange Server (ProxyShell)In the wildEvidence1

This analytic identifies potential exploitation attempts of ProxyShell (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207) and ProxyNotShell (CVE-2022-41040, CVE-2022-41082) vulnerabilities in Microsoft Exchange Server.

CVE-2021-34473ProxyShell pre-auth SSRF/authentication bypass in Microsoft Exchange AutodiscoverIn the wildEvidence1

This analytic identifies potential exploitation attempts of ProxyShell (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207) and ProxyNotShell (CVE-2022-41040, CVE-2022-41082) vulnerabilities in Microsoft Exchange Server.

CVE-2021-34523Microsoft Exchange PowerShell Backend Elevation of Privilege (ProxyShell)In the wildEvidence1

This analytic identifies potential exploitation attempts of ProxyShell (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207) and ProxyNotShell (CVE-2022-41040, CVE-2022-41082) vulnerabilities in Microsoft Exchange Server.

CVE-2022-26134Atlassian Confluence Server and Data Center OGNL Injection RCEIn the wildEvidence1

The following analytic detects attempts to exploit CVE-2022-26134, an unauthenticated remote code execution vulnerability in Confluence... This activity is significant as it allows attackers to execute arbitrary code on the Confluence server without authentication, potentially leading to full system compromise.

CVE-2022-41040ProxyNotShell SSRF in Microsoft Exchange ServerIn the wildEvidence1

This analytic identifies potential exploitation attempts of ProxyShell (CVE-2021-34473, CVE-2021-34523, CVE-2021-31207) and ProxyNotShell (CVE-2022-41040, CVE-2022-41082) vulnerabilities in Microsoft Exchange Server.

4 more CVEs tied to this actor tracked in Mallory.

IOCS

Observables

1 indicator attributed to this actor: domains, IPs, hashes, and other artifacts pulled from reporting. View 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.

What this page doesn’t show

The version that knows your environment.

This page is what’s public. Mallory adds the parts that aren’t: sector and geo overlap with your footprint, the IOCs they’re burning right now, detection coverage, and what to do next.
Target overlap

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

Tradecraft mapping45

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

Malware arsenal4

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

Exploited CVEs9

CVEs this actor has used in known campaigns.

Detection signatures

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

Observables1

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