HIGH 'Powershell Activity - 3990759154' along with 4 other issues

RESOLVED SECURITY TESTING ID: #1564 | Created: 2026-01-14 09:18:19
XDR Console
5
Alerts
1
Hosts
15
Files
0
Network
Incident Overview

'Powershell Activity - 3990759154' along with 4 other issues generated by XDR Agent detected on host dwshin involving user dwshin

5
2026-01-14 09:58
Unassigned
XDR Agent
Malware
Affected Hosts & Users
dwshin
MITRE ATT&CK Mapping
TA0005 - Defense Evasion TA0006 - Credential Access TA0011 - Command and Control TA0002 - Execution
T1059 - Command and Scripting Interpreter T1552.001 - Unsecured Credentials: Credentials In Files T1071.001 - Application Layer Protocol: Web Protocols T1140 - Deobfuscate/Decode Files or Information T1059.001 - Command and Scripting Interpreter: PowerShell T1218.007 - System Binary Proxy Execution: Msiexec T1552.002 - Unsecured Credentials: Credentials in Registry
File Artifacts 15
File Name Path SHA256 Signature Verdict Actions
MegaGenerator.exe - 117c0c81c476b45223bd5e35ddb52be50ec8462c71227445050e38f2a830aa52 SIGNATURE_UNAVAILABLE UNKNOWN VT
cmd.exe - 64afc6db3aad1289533662e2d79e27dd55c7dcdb8cd918b08e145ad82ad5acb4 SIGNATURE_SIGNED UNKNOWN VT
UltimateXdrGenerator.exe - 64affb2786b4cf64498dd4ddccee413981902611a07d1b38045ec03fa1397504 SIGNATURE_UNAVAILABLE UNKNOWN VT
powershell.exe - 0ff6f2c94bc7e2833a5f7e16de1622e5dba70396f31c7d5f56381870317e8c46 SIGNATURE_SIGNED UNKNOWN VT
cscript.exe - 6b896080492b2f559c49c4e3fb8eba89d883b53ef2c974bd8939281e123f8715 SIGNATURE_SIGNED UNKNOWN VT
conhost.exe - 6651a3beb0df1e66363a950c37dc9305f185d161fb03761e172ccfa0a4ab4f89 SIGNATURE_SIGNED UNKNOWN VT
chcp.com - 8d75e783f327f899a42927fc2927f0e3d1ec62c4ca1dc88de04dd67de9ae555d SIGNATURE_SIGNED UNKNOWN VT
regsvr32.exe - f379c637eb2250f0cdae05918035a37f3fdf89d6b2ad897da235c5f603fe2a1e SIGNATURE_SIGNED UNKNOWN VT
EXCEL.EXE - 0791706bca883c6f96cf5e9781c8ec1b5232dc85badc3b8fc5a73cead88c7e29 SIGNATURE_SIGNED UNKNOWN VT
certutil.exe - 5ee9dc956e9f67f33f2ca0776d7dce4bc0b6bf2cf5005bf2644f0b36accceaf4 SIGNATURE_SIGNED UNKNOWN VT
python.exe - fda7026477256845afab371e354c4d512896665f1761939cb5887d0a9dec257a SIGNATURE_SIGNED UNKNOWN VT
python.exe - 511a52421372762b0c566a8173cdfa45d9829bcf0e21ca33cdddc4b945735da9 SIGNATURE_SIGNED UNKNOWN VT
iexplore.exe - 531b2337aeb798032eab3f5e2d5530610987b27845a8b3201893a3d8d755fe3f SIGNATURE_SIGNED UNKNOWN VT
msiexec.exe - 677417ba3ad87f73cd95ad30423998c6089e7eef381b309a562cda1eb6fe178e SIGNATURE_SIGNED UNKNOWN VT
PresentationHost.exe - 0111d485351ef0deffd9403a0f8e123759a04a928fbd055b901de18164c4fa39 SIGNATURE_SIGNED UNKNOWN VT
Network Artifacts 0
No network artifacts found for this incident
Process Artifacts 5
Process Command Line Parent Process User
UltimateXdrGenerator.exe "C:\cortex-xdr-siem-test\xdr_tools\UltimateXdrGenerator\bin\publish\UltimateXdrG... - dwshin
cmd.exe C:\Windows\SYSTEM32\cmd.exe /c ""C:\cortex-xdr-siem-test\xdr_ultimate_runner.bat... - dwshin
cmd.exe C:\Windows\SYSTEM32\cmd.exe /c ""C:\cortex-xdr-siem-test\xdr_ultimate_runner.bat... - dwshin
MegaGenerator.exe "C:\cortex-xdr-siem-test\xdr_tools\MegaGenerator\bin\publish\MegaGenerator.exe" ... - dwshin
cmd.exe C:\Windows\SYSTEM32\cmd.exe /c ""C:\cortex-xdr-siem-test\xdr_ultimate_runner.bat... - dwshin
Registry Artifacts 0
No registry artifacts found for this incident
Analyst Verdict
HIGH
Auto resolved by XdrTestManager (alerts: 5)
  • Isolate affected endpoints
  • Investigate all related alerts
  • Document findings
Summary
5
Alerts
1
Hosts
15
Files
0
Network
Alert Categories
Malware
Timeline
01-14 09:58:24
Incident Modified
Status or details updated
01-14 09:58:24
Incident Resolved
resolved security testing
01-14 09:53:14
Suspicious Process Creation
medium - Prevented (Blocked)
01-14 09:46:04
Network Connection - 1971152322
high - Prevented (Blocked)
01-14 09:25:05
Credential Gathering Protection - 122198212
high - Prevented (Blocked)
01-14 09:25:01
WildFire Malware
medium - Prevented (Blocked)
01-14 09:18:19
Incident Created
#1564 - 'Powershell Activity - 3990759154' along with 4 other issues
01-14 09:18:19
MegaGenerator.exe
Verdict: Unknown
01-14 09:18:19
cmd.exe
Verdict: Unknown
01-14 09:18:19
UltimateXdrGenerator.exe
Verdict: Unknown
01-14 09:18:19
powershell.exe
Verdict: Unknown
01-14 09:18:19
cscript.exe
Verdict: Unknown
01-14 09:18:19
conhost.exe
Verdict: Unknown
01-14 09:18:19
chcp.com
Verdict: Unknown
01-14 09:18:19
regsvr32.exe
Verdict: Unknown
01-14 09:18:19
EXCEL.EXE
Verdict: Unknown
01-14 09:18:19
certutil.exe
Verdict: Unknown
01-14 09:18:08
Powershell Activity - 3990759154
high - Prevented (Blocked)