Ibrahim Saud
@tektrixIndiaCompletionist
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11,679 detections
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Detects the use of PowerShell to perform automated reconnaissance against Microsoft Graph API endpoints, specifically targeting HR, payroll, and personal user data. This activity is associated with post-compromise behaviors seen in campaigns like Payroll Pirate, where attackers utilize compromised credentials to harvest sensitive organizational information.
This rule detects potential container escape attempts by monitoring for malicious use of the 'docker cp' command with path traversal sequences (../) or the creation of suspicious files by the docker daemon outside of expected docker storage directories, which may indicate symlink injection attacks to modify files on the host filesystem.
Detects anomalous application crashes of network-oriented utilities (curl, git, sftp, etc.) that leverage libssh2. This pattern is indicative of a heap over-read vulnerability, such as CVE-2025-15661, triggered by a malicious SFTP server response during an outbound session.
Detects network activity and successful administrative logins to Cisco SD-WAN vManage devices originating from IPs associated with threat actor UAT-8616. The rule also flags any successful vmanage-admin logins originating from outside known trusted management network ranges, which may indicate exploitation of CVE-2026-20127 or CVE-2026-20182.
This rule monitors Cisco SD-WAN environments for indicators of post-exploitation, including unauthorized SSH lateral movement, abuse of administrative tools (vshell, confd_cli), suspicious tenant list modifications related to CVE-2026-20245, privilege escalation to backdoor accounts, system file tampering (/etc/passwd, /etc/shadow), and anti-forensic activities such as log and history deletion.
Detects a suspicious sequence of events where a user successfully authenticates via SSH to a Cisco SD-WAN Manager (vManage) using the 'vmanage-admin' account, followed by REST API calls to enumerate device inventory (vedges or controllers) from the same source IP within 30 minutes. This behavior is indicative of potential post-exploitation activity or reconnaissance associated with the UAT-8616 campaign.
This rule detects indicators of exploitation for CVE-2026-20245 in Cisco Catalyst SD-WAN Manager. It monitors for the upload of malicious tenant configuration files, the creation of unauthorized 'troot' administrative accounts, subsequent lateral movement via 'su', modifications to critical system authentication files like /etc/passwd or /etc/shadow, and post-exploitation configuration exfiltration via REST API endpoints.
Detects suspicious activity associated with the AdaptixC2 framework, specifically process hollowing or shellcode injection where WmiPrvSE.exe spawns or creates remote threads in WAB.exe (Windows Address Book). This pattern has been observed in Akira ransomware intrusions.
Detects successful SSH authentication to administrative accounts ('vmanage-admin' or 'admin') on Cisco Catalyst SD-WAN Manager (vManage) devices originating from IP addresses associated with the threat actor UAT-8616. This activity relates to exploits targeting CVE-2026-20127 and CVE-2026-20182 for unauthorized access via authentication bypass or certificate abuse.
Detects instances where the RustDesk remote support process (rustdesk.exe) spawns suspicious child processes such as command shells, scripting engines, or administrative utilities. This behavior is indicative of a potential session permission bypass or post-exploitation activity where an attacker leverages the context of the remote support application to execute arbitrary commands.
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