TLP:GREEN  ·  Iran / Israel Conflict
Iran's Cyber War Crosses a New Threshold:

Military OT Attacks, Zero-Day Chains, and Supply-Chain Exploitation Converge in a Single Week

ELEVATED. Elevated from the prior cycle's HIGH-ESCALATING posture.

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DevelopmentWhy It Matters
Pentagon DCIS investigating Iranian cyberattacks on 7+ military base freezersFirst confirmed Iranian cyber-physical operation against U.S. military infrastructure on U.S. soil. Danfoss/Dixell OT controllers exploited to raise temperatures to 122°F.
Ivanti Connect Secure triple zero-day chain fully documented (CVE-2026-104935 + CVE-2026-111357 + CVE-2026-118527)UTA0576 has been exploiting this chain since October 1. Fileless re-exploitation evades Ivanti's Integrity Checker Tool. CISA KEV-listed. 5,000+ instances exposed.
GitLab CVE-2026-97229 (CVSS 10.0) exploited against Alpine Linux supply chainAttackers downloaded Alpine's GitLab container image — preparation for a supply-chain attack affecting the Docker ecosystem globally. Metasploit module now available. CISA KEV-listed.
PULSAR KITTEN (APT33) confirmed exploiting TeamCity with SlumberRATCrowdStrike confirmed August 2026 exploitation of CVE-2026-63077 against defense industrial base targets using DLL sideloading via AppVShNotify.exe.
YEMEN CYBER GROUP emerges as new Houthi-aligned hacktivist proxyFirst appearance in threat intelligence collection. Potential Iranian proxy for deniable operations against Gulf state and coalition targets during Houthi-Saudi kinetic escalation.
Three ICS advisories in 48 hours — Hitachi Energy CoreTec/TRO600, Siemens Mendix SAML, Mitsubishi Electric GENESISExpanding the OT/ICS attack surface across power grid, substation automation, and SCADA/HMI platforms.
Qilin ransomware dominates weekly SOCMINT — 40 named instancesGovernment (83 references), technology (61), and healthcare (48) sectors most affected. 36,000 machines compromised at University of New Mexico with patient data exposure.
Anomalous silence from MuddyWater (MOIS), Handala, and Cyber ToufanAll three actors are conspicuously inactive during active conflict — a pattern that preceded the UK power plant attack in August 2026. CHARMING KITTEN phishing domains remain live. Silence is assessed as pre-operational posture, not absence.

PhaseTimeframeCyber Activity
Phase 1Feb 28, 2026 to Aug 2026Kinetic and cyber operations commence; First Iranian cyber-physical attack against allied energy infrastructure; DIB pre-positioning confirmed via CrowdStrike honeypot; SlumberRAT deployed; Danfoss/Dixell controllers exploited; temperatures raised to 122°F; €270K damages
Phase 2Oct 1, 2026 to Oct 27-29, 2026Fileless exploitation of CVE-2026-104935 + CVE-2026-111357 + CVE-2026-118527; Supply-chain attack preparation; 8 worker crashes, 4 partially successful exploits; Strategic warning of imminent escalation; OT/ICS attack surface expands across power grid and SCADA platforms
Phase 3Oct 28, 2026 to Oct 30, 2026MOIS and IRGC cyber units resume operations after summer pause; Federal agencies face mandatory patching deadlines; 7+ U.S. installations affected; DCIS leads joint investigation with French authorities; Confirms TeamCity exploitation, SlumberRAT, DLL sideloading TTP
Phase 4Nov 1, 2026Government, technology, healthcare sectors; YEMEN CYBER GROUP emerges

Warren AFB (WY), Robins AFB (GA), and Fort Huachuca (AZ). The attack methodology mirrors the earlier French supermarket campaign: exploitation of outdated firmware on Danfoss AK-SM, Danfoss AK-SC, Copeland xweb, and Dixell xweb refrigeration controllers to manipulate temperature setpoints - raising them to 122°F, causing spoilage, equipment damage, and in the French cases, fires.

T0816

Threat actor UTA0576 has been chaining three vulnerabilities in Ivanti Connect Secure since at least October 1, 2026: CVE-2026-104935 - Authentication bypass (CVSS 8.6) - CISA KEV-listed; - Privilege escalation (CVSS 7.0)

T1059

On October 20-21, attackers exploited CVE-2026-97229 - a CVSS 10.0 integer overflow in GitLab's Onigmo regex compiler - against Alpine Linux's GitLab development infrastructure; Ruby 3.3.13.

CrowdStrike's updated profile for PULSAR KITTEN - also tracked as APT33, Peach Sandstorm, TA451, Refined Kitten, BLEAK ION, Elfin, Magnallium, Curiousserpens, and Nimbusmanticore - confirms August 2026 exploitation of CVE-2026-63077 (TeamCity On-Premises) against honeypot infrastructure; ICSA-26-302-01 Siemens Mendix SAML Module Authentication bypass in industrial IoT platforms; ICSA-26-300-02 Mitsubishi Electric GENESIS/ICONICS Arbitrary code execution (CVE-2023-4863) and auth bypass in SCADA/HMI (also: APT35, APT42).

T1105

ScenarioProbabilityBasis
Additional Ivanti exploitation attempts as Metasploit-quality tooling proliferates for the CVE-2026-104935 chain75% (HIGH)Public exploit code, 5,000+ exposed instances, CISA KEV listing drives both defender and attacker awareness
Iranian retaliatory cyber operations escalate against U.S. and allied targets50% (MODERATE)NYT reporting on "advanced stages" of attack planning; military commissary precedent demonstrates willingness; MuddyWater/Handala silence consistent with pre-attack posture
YEMEN CYBER GROUP conducts DDoS/defacement against Gulf state or coalition targets45% (MODERATE)Houthi-Saudi kinetic escalation provides motivation; Iranian proxy model provides capability; group's emergence in SOCMINT indicates operational activation
Supply-chain compromise via GitLab/Alpine Linux vector affects downstream Docker ecosystem35% (MODERATE)Alpine Linux rebuilt from scratch, but Metasploit module availability means other GitLab instances remain at risk; attackers demonstrated intent by downloading container images
MuddyWater silence breaks with new campaign targeting enterprise environments25% (LOW-MODERATE)Current absence is anomalous during active conflict; historical pattern suggests operational pause precedes new tooling or infrastructure deployment
Iranian actors adopt agentic AI capabilities for automated exploitation15% (LOW)Chinese actors (Vapor Panda) demonstrated agentic AI pentesting this week; Iranian adoption typically lags 6–12 months but conflict pressure may accelerate timeline

Priority 1 — Ivanti Connect Secure Exploitation (T1190, T1068, T1070.002):

Detection: Monitor for authentication bypass patterns against /api/v1/totp/user-backup-code/ endpoints. Alert on Ivanti ICT failures or unexpected ICT result changes. Correlate VPN session creation with no corresponding user authentication event. Critical caveat: Ivanti's Integrity Checker Tool (ICT) has been demonstrated to be evadable by UTA0576. Do NOT rely solely on ICT for compromise detection. External network monitoring and behavioral analysis are required. ATT&CK: T1190 T1068 T1070.002

Priority 2 — GitLab Regex Exploitation (T1190, T1195.002):

Detection: Monitor GitLab application logs for Onigmo regex engine crashes. Alert on container image pulls from CI/CD infrastructure by non-pipeline service accounts. Audit all GitLab Runner configurations for unauthorized changes. ATT&CK: T1190 T1195.002

Priority 3 — PULSAR KITTEN TeamCity Exploitation (T1190, T1574.002):

Detection: Create behavioral rule for AppVShNotify.exe loading DLLs from non-standard paths (anything outside C:\Windows\ or C:\Program Files\). Monitor TeamCity build agent logs for unauthorized project creation or build configuration changes. ATT&CK: T1190 T1574.002

Priority 4 — OT/ICS Refrigeration Controller Monitoring (T0831, T0826):

Detection: If Danfoss AK-SM/AK-SC, Copeland xweb, or Dixell xweb controllers are present in your environment, verify they are not internet-accessible. Monitor for any remote management session originating from outside approved IP ranges. Alert on temperature setpoint changes exceeding ±5°F from baseline. ATT&CK: T0831 T0826

Priority 5 — CHARMING KITTEN Phishing Infrastructure (T1566, T1078):

Detection: Block or alert on DNS queries and connections to the following active CHARMING KITTEN domains: - confirm.mobile-messengerplus[.]network - sessions.mobile-messengerplus[.]network - customize-identity[.]info - microsoft-corp[.]com - googl-6c11f.firebaseapp[.]com ATT&CK: T1566 T1078

IOC Blocking Table:
78.158.161[.]22692.50.0[.]1325.200.202[.]9980.71.157[.]130confirm.mobile-messengerplus[.]networksessions.mobile-messengerplus[.]networkcustomize-identity[.]infomicrosoft-corp[.]comgoogl-6c11f.firebaseapp[.]com92.50.0[.]132.shahrad[.]net

Block the above at perimeter firewalls, proxies, and DNS. Iranian APT infrastructure (4 indicators); CHARMING KITTEN phishing (3 indicators); microsoft-corp[.]com and googl-6c11f.firebaseapp[.]com Credential phishing; 92.50.0[.]132.shahrad[.]net Iranian infrastructure. Additional IOCs available via Anomali ThreatStream Next-Gen and partner feeds.

Hunting Hypotheses:
HUNT 01 · T1190
Priority 1 — Ivanti Connect Secure Exploitation (T1190, T1068, T1070.002)
UTA0576's fileless exploitation means no malware artifacts on disk. Hunt for anomalous command execution on Ivanti appliances, unexpected log gaps or truncation, and credential harvesting activity downstream of VPN sessions.
HUNT 02 · T1190
Priority 2 — GitLab Regex Exploitation (T1190, T1195.002)
Exploitation of CVE-2026-97229 causes worker process crashes before code execution. Hunt for repeated GitLab Sidekiq/Puma worker crashes, unexpected regex processing errors, and CI/CD pipeline modifications not attributable to known developers.
HUNT 03 · T1190
Priority 3 — PULSAR KITTEN TeamCity Exploitation (T1190, T1574.002)
APT33 exploits TeamCity for initial access, then uses DLL sideloading via legitimate Microsoft binaries. Hunt for AppVShNotify.exe executing outside of normal App-V virtualization contexts, and for open directory patterns on servers adjacent to TeamCity infrastructure.
HUNT 04 · T0831
Priority 4 — OT/ICS Refrigeration Controller Monitoring (T0831, T0826)
Iranian actors target internet-exposed Danfoss/Dixell controllers via default credentials or firmware vulnerabilities. Hunt for unauthorized remote connections to refrigeration management interfaces, temperature setpoint changes outside maintenance windows, and firmware modification attempts.

Financial Services
Banking, Trading Platforms, SWIFT Infrastructure
Primary threat
Audit Ivanti Connect Secure deployments across all branch and remote-access infrastructure.
Actions
  • Review CI/CD pipeline security. Enhance ransomware resilience.
Energy
ICS/OT, Power Grid, Energy Management Systems
Primary threat
Immediately patch Hitachi Energy CoreTec and TRO600 per ICSA-26-302-02 and ICSA-26-302-03.
Actions
  • Audit all Siemens Mendix-based industrial IoT platforms.
Healthcare
Hospital Networks, Medical Devices, Pharmacy Systems
Primary threats
Danfoss/Dixell refrigeration controllers are used in hospital pharmacies, blood banks, and vaccine storage. The same attack that hit military commissaries can destroy temperature-sensitive medical supplies.
Actions
  • Validate that clinical systems can operate in downgrade mode.
Government
Federal, Defense Contractors, FCEB Agencies
Primary threat
CISA KEV compliance is mandatory for FCEB agencies. CVE-2026-104935 (Ivanti) and CVE-2026-97229 (GitLab) are both KEV-listed.
Actions
  • Military and government commissary/logistics facilities.
Aviation / Logistics
Aerospace Manufacturers, Defense Logistics, CI/CD Pipelines
Primary threat
TeamCity and CI/CD pipeline security is critical for aerospace manufacturers.
Actions
  • If your build pipelines depend on Alpine Linux base images or GitLab CI/CD, verify image provenance and pin to known-good versions.
No sector cards match the selected filters.

Deploy blocking rules for CHARMING KITTEN domains: confirm.mobile-messengerplus[.]network, sessions.mobile-messengerplus[.]network, customize-identity[.]info, microsoft-corp[.]com, googl-6c11f.firebaseapp[.]com. Block IPs: 78.158.161[.]226, 92.50.0[.]132, 5.200.202[.]99, 80.71.157[.]130. Inventory all Danfoss AK-SM, AK-SC, Copeland xweb, and Dixell xweb refrigeration controllers across all facilities. Verify firmware currency.
SOC AnalystICS / OT
Patch all GitLab CE/EE instances to 19.2.8, 19.3.5, or 19.4.2 minimum. Verify Ruby runtime includes CVE-2026-97229 fix (Ruby 3.3.13); Alpine Linux container users: pull verified alpinelinux/gitlab:19.3.6 images and rebuild. Patch all Ivanti Connect Secure instances to 22.7R2.14+ or 25.1.3.0+ to address CVE-2026-104935, CVE-2026-111357, and CVE-2026-118527. Do NOT rely on Ivanti ICT alone for compromise detection - UTA0576 has demonstrated ICT evasion. Brief executive leadership on the Pentagon military commissary investigation and its implications for your organization's OT exposure. Ensure incident response retainers are current and IR playbooks include OT/ICS scenarios.
Threat HunterIncident ResponderSOC Analyst
No immediate actions for the selected roles.
Apply Hitachi Energy CoreTec/TRO600 patches per ICSA-26-302-02/03. Apply Siemens Mendix SAML patch per ICSA-26-302-01. Patch TeamCity On-Premises against CVE-2026-63077.
Incident ResponderICS / OTThreat Hunter
Add YEMEN CYBER GROUP to hacktivist monitoring watchlist. Correlate activity with Houthi-Saudi kinetic escalation timeline. Deploy Siemens product vulnerability monitoring for CVE-2026-111497 (Node2Shell/Brotli, CVSS 9.8) per Siemens advisories SSA-045512, SSA-443410, SSA-898633. Audit all CI/CD pipelines for Alpine Linux base image dependencies.
SOC AnalystThreat Hunter
No 7-day actions for the selected roles.
Brief recruiting and HR teams on Iranian job-application-themed phishing (UNC6446/GRITCASPIAN TTPs).
SOC AnalystIncident ResponderCISO / Exec
No 30-day actions for the selected roles.
The Bottom Line

The Iran conflict's cyber dimension has crossed a material threshold this week; 247 (also: FilthyFeline, OilRig, APT34).

1
The window to act is now - not after the next incident.
2
Patch GitLab.
3
Block the IOCs.
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