Analytic Stories
WhisperGate
sAMAccountName Spoofing and Domain Controller Impersonation
Gomir
Snake Malware
F5 BIG-IP Vulnerability CVE-2022-1388
Snake Keylogger
GCP Cross Account Activity
Cleo File Transfer Software
XMRig
Rhysida Ransomware
Citrix Netscaler ADC CVE-2023-3519
XorDDos
Deobfuscate-Decode Files or Information
DHS Report TA18-074A
Qakbot
Dev Sec Ops
BlackMatter Ransomware
Brute Ratel C4
IIS Components
Citrix ShareFile RCE CVE-2023-24489
ShrinkLocker
RedLine Stealer
Chaos Ransomware
Handala Wiper
Trickbot
Web Fraud Detection
Compromised User Account
Office 365 Detections
Windows BootKits
IcedID
Windows Attack Surface Reduction
Suspicious MSHTA Activity
Suspicious Cloud User Activities
JBoss Vulnerability
SysAid On-Prem Software CVE-2023-47246 Vulnerability
Swift Slicer
PaperCut MF NG Vulnerability
CISA AA23-347A
Reverse Network Proxy
Trusted Developer Utilities Proxy Execution
Fortinet FortiNAC CVE-2022-39952
Ivanti Virtual Traffic Manager CVE-2024-7593
Microsoft Support Diagnostic Tool Vulnerability CVE-2022-30190
Suspicious Windows Registry Activities
Suspicious Emails
Netsh Abuse
Remcos
Forest Blizzard
Malicious PowerShell
Suspicious Regsvcs Regasm Activity
Apache Struts Vulnerability
Suspicious AWS EC2 Activities
AWS User Monitoring
Suspicious AWS Traffic
Host Redirection
AWS Network ACL Activity
Suspicious AWS Login Activities
AWS Security Hub Alerts
AWS Cross Account Activity
Windows File Extension and Association Abuse
Windows Persistence Techniques
AWS Suspicious Provisioning Activities
Windows DNS SIGRed CVE-2020-1350
Phemedrone Stealer
Active Directory Kerberos Attacks
Active Directory Lateral Movement
Lateral Movement
Cloud Cryptomining
Suspicious DNS Traffic
JetBrains TeamCity Vulnerabilities
Active Directory Password Spraying
Juniper JunOS Remote Code Execution
ProxyShell
Azure Active Directory Account Takeover
AWS Identity and Access Management Account Takeover
Caddy Wiper
OpenSSL CVE-2022-3602
Microsoft MSHTML Remote Code Execution CVE-2021-40444
Data Destruction
BlackSuit Ransomware
Suspicious GCP Storage Activities
Ivanti EPM Vulnerabilities
AWS Defense Evasion
ProxyNotShell
SQL Injection
DarkSide Ransomware
Ryuk Ransomware
Confluence Data Center and Confluence Server Vulnerabilities
Suspicious Cloud Provisioning Activities
Sandworm Tools
CVE-2022-40684 Fortinet Appliance Auth bypass
Windows Defense Evasion Tactics
Spearphishing Attachments
AcidPour
Clop Ransomware
Winter Vivern
Detect Zerologon Attack
Zscaler Browser Proxy Threats
WS FTP Server Critical Vulnerabilities
Suspicious Cloud Authentication Activities
DarkCrystal RAT
Windows Privilege Escalation
Windows Error Reporting Service Elevation of Privilege Vulnerability
Suspicious AWS S3 Activities
Data Exfiltration
PXA Stealer
LockBit Ransomware
Lumma Stealer
Prohibited Traffic Allowed or Protocol Mismatch
Spectre And Meltdown Vulnerabilities
Windows Service Abuse
Living Off The Land
Unusual AWS EC2 Modifications
NOBELIUM Group
Abnormal Kubernetes Behavior using Splunk Infrastructure Monitoring
Local Privilege Escalation With KrbRelayUp
F5 TMUI RCE CVE-2020-5902
Kubernetes Security
Jenkins Server Vulnerabilities
Windows Registry Abuse
Flax Typhoon
Windows AppLocker
Okta MFA Exhaustion
Cyclops Blink
APT29 Diplomatic Deceptions with WINELOADER
Office 365 Account Takeover
Ivanti EPMM Remote Unauthenticated Access
JetBrains TeamCity Unauthenticated RCE
Subvert Trust Controls SIP and Trust Provider Hijacking
Industroyer2
Suspicious Rundll32 Activity
Suspicious Cloud Instance Activities
DNS Hijacking
Dynamic DNS
Baron Samedit CVE-2021-3156
Revil Ransomware
Use of Cleartext Protocols
Okta Account Takeover
Graceful Wipe Out Attack
Active Directory Discovery
Credential Dumping
GCP Account Takeover
Monitor for Unauthorized Software
Kubernetes Sensitive Role Activity
Prestige Ransomware
BishopFox Sliver Adversary Emulation Framework
Defense Evasion or Unauthorized Access Via SDDL Tampering
Warzone RAT
Collection and Staging
BlackLotus Campaign
Atlassian Confluence Server and Data Center CVE-2022-26134
Router and Infrastructure Security
Data Protection
Asset Tracking
Brand Monitoring
CrushFTP Vulnerabilities
Command And Control
Signed Binary Proxy Execution InstallUtil
Scheduled Tasks
Text4Shell CVE-2022-42889
Microsoft SharePoint Server Elevation of Privilege CVE-2023-29357
Compromised Windows Host
PetitPotam NTLM Relay on Active Directory Certificate Services
Possible Backdoor Activity Associated With MUDCARP Espionage Campaigns
VMware Aria Operations vRealize CVE-2023-20887
Windows Post-Exploitation
Common Phishing Frameworks
WinRAR Spoofing Attack CVE-2023-38831
AgentTesla
Suspicious Okta Activity
Monitor for Updates
Suspicious Compiled HTML Activity
PlugX
DarkGate Malware
DNS Amplification Attacks
Gozi Malware
Amadey
Kubernetes Scanning Activity
Container Implantation Monitoring and Investigation
Suspicious Zoom Child Processes
Monitor Backup Solution
Network Discovery
BlackByte Ransomware
Citrix NetScaler ADC and NetScaler Gateway CVE-2023-4966
CVE-2023-21716 Word RTF Heap Corruption
MoonPeak
Ingress Tool Transfer
Log4Shell CVE-2021-44228
CVE-2023-23397 Outlook Elevation of Privilege
MOVEit Transfer Authentication Bypass
Cisco IOS XE Software Web Management User Interface vulnerability
Windows Log Manipulation
Information Sabotage
Hermetic Wiper
Suspicious Regsvr32 Activity
Windows Certificate Services
Linux Privilege Escalation
WordPress Vulnerabilities
Hidden Cobra Malware
Emotet Malware DHS Report TA18-201A
Orangeworm Attack Group
Critical Alerts
CISA AA22-264A
Cobalt Strike
ColdRoot MacOS RAT
Trusted Developer Utilities Proxy Execution MSBuild
Windows System Binary Proxy Execution MSIExec
HAFNIUM Group
MetaSploit
CISA AA22-320A
Meduza Stealer
SamSam Ransomware
3CX Supply Chain Attack
Insider Threat
AcidRain
Kubernetes Sensitive Object Access Activity
Suspicious WMI Use
Silver Sparrow
VMware ESXi AD Integration Authentication Bypass CVE-2024-37085
Cloud Federated Credential Abuse
AWS IAM Privilege Escalation
AWS Cryptomining
Ransomware
Windows Drivers
Office 365 Persistence Mechanisms
Linux Post-Exploitation
Meterpreter
VMware Server Side Injection and Privilege Escalation
AsyncRAT
Compromised Linux Host
Outlook RCE CVE-2024-21378
Office 365 Collection Techniques
Ivanti Sentry Authentication Bypass CVE-2023-38035
CISA AA22-277A
BITS Jobs
Azure Active Directory Persistence
Spring4Shell CVE-2022-22965
CVE-2023-36884 Office and Windows HTML RCE Vulnerability
FIN7
CISA AA22-257A
Linux Rootkit
Adobe ColdFusion Arbitrary Code Execution CVE-2023-29298 CVE-2023-26360
AwfulShred
Ivanti Connect Secure VPN Vulnerabilities
Linux Living Off The Land
Linux Persistence Techniques
F5 Authentication Bypass with TMUI
Domain Trust Discovery
MOVEit Transfer Critical Vulnerability
ValleyRAT
CVE-2023-22515 Privilege Escalation Vulnerability Confluence Data Center and Server
Braodo Stealer
Azure Active Directory Privilege Escalation
Azorult
Masquerading - Rename System Utilities
CISA AA24-241A
Suspicious Command-Line Executions
Unusual Processes
Ransomware Cloud
Double Zero Destructor
Sneaky Active Directory Persistence Tricks
NjRAT
Volt Typhoon
Windows Discovery Techniques
Active Directory Privilege Escalation
ConnectWise ScreenConnect Vulnerabilities
Disabling Security Tools
PrintNightmare CVE-2021-34527

Text4Shell CVE-2022-42889

Exploit Public Facing Application via Apache Commons Text :
network Web Server risk_score:49 2024-09-30 version:4
The following analytic detects attempts to exploit the CVE-2022-42889 vulnerability in the Apache Commons Text Library, known as Text4Shell. It leverages the Web datamodel to identify suspicious HTTP requests containing specific lookup keys (url, dns, script) that can lead to Remote Code Execution (RCE). This activity is significant as it targets a critical vulnerability that can allow attackers to execute arbitrary code on the server. If confirmed malicious, this could lead to full system compromise, data exfiltration, or further lateral movement within the network.