HIGH 'Powershell Activity - 3990759154' along with 5 other issues

RESOLVED DUPLICATE INCIDENT ID: #1105 | Created: 2026-01-09 22:54:12
XDR Console
6
Alerts
1
Hosts
17
Files
0
Network
Incident Overview

'Powershell Activity - 3990759154' along with 5 other issues generated by XDR Agent detected on host dwshin involving user dwshin

6
2026-01-09 23:40
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 T1218 - System Binary Proxy Execution 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 17
File Name Path SHA256 Signature Verdict Actions
MegaGenerator.exe - 117c0c81c476b45223bd5e35ddb52be50ec8462c71227445050e38f2a830aa52 SIGNATURE_UNAVAILABLE UNKNOWN VT
UltimateXdrGenerator.exe - 64affb2786b4cf64498dd4ddccee413981902611a07d1b38045ec03fa1397504 SIGNATURE_UNAVAILABLE UNKNOWN VT
conhost.exe - 6651a3beb0df1e66363a950c37dc9305f185d161fb03761e172ccfa0a4ab4f89 SIGNATURE_SIGNED UNKNOWN VT
cmd.exe - 64afc6db3aad1289533662e2d79e27dd55c7dcdb8cd918b08e145ad82ad5acb4 SIGNATURE_SIGNED UNKNOWN VT
powershell.exe - 0ff6f2c94bc7e2833a5f7e16de1622e5dba70396f31c7d5f56381870317e8c46 SIGNATURE_SIGNED UNKNOWN VT
chcp.com - 8d75e783f327f899a42927fc2927f0e3d1ec62c4ca1dc88de04dd67de9ae555d SIGNATURE_SIGNED UNKNOWN VT
certutil.exe - 5ee9dc956e9f67f33f2ca0776d7dce4bc0b6bf2cf5005bf2644f0b36accceaf4 SIGNATURE_SIGNED UNKNOWN VT
ARP.EXE - a1c6fed72b64ce1acf5f5157ea38202ab8bfa2deef6677b5d1b95eb088de0fa7 SIGNATURE_SIGNED UNKNOWN VT
sc.exe - a452bfcb6000d03942ddfaddcda5a7eb121447ed99b1ba090446b4a989f1f7ae SIGNATURE_SIGNED UNKNOWN VT
whoami.exe - 23240ef9f8b0a9a324110b1c2331de31dc1b0e08f5359cb707e51a939af56cd3 SIGNATURE_SIGNED UNKNOWN VT
rundll32.exe - 4193f529bff2729769d82cb83ee206d2af16c59208d6dc5cd8b54cd9c6703a11 SIGNATURE_SIGNED UNKNOWN VT
forfiles.exe - 715b741d06464a7c5f3b67fec479806bf83543498e04e73b5a2e364bc07968b9 SIGNATURE_SIGNED UNKNOWN VT
python.exe - 511a52421372762b0c566a8173cdfa45d9829bcf0e21ca33cdddc4b945735da9 SIGNATURE_SIGNED UNKNOWN VT
cscript.exe - 6b896080492b2f559c49c4e3fb8eba89d883b53ef2c974bd8939281e123f8715 SIGNATURE_SIGNED UNKNOWN VT
msiexec.exe - 677417ba3ad87f73cd95ad30423998c6089e7eef381b309a562cda1eb6fe178e SIGNATURE_SIGNED UNKNOWN VT
reg.exe - ef37663b44ac66920c6f33694deea01acb78ae3f3012884819373fa04c3eb5f0 SIGNATURE_SIGNED UNKNOWN VT
calc.exe - 81bd48985fa1753e9e2158a7cf969141edddbd050e976801bb477e24a2a06b2a SIGNATURE_SIGNED UNKNOWN VT
Network Artifacts 0
No network artifacts found for this incident
Process Artifacts 6
Process Command Line Parent Process User
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
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
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
Registry Artifacts 0
No registry artifacts found for this incident
Analyst Verdict
HIGH
  • Isolate affected endpoints
  • Investigate all related alerts
  • Document findings
Summary
6
Alerts
1
Hosts
17
Files
0
Network
Alert Categories
Malware
Timeline
01-09 23:40:05
Incident Modified
Status or details updated
01-09 23:40:05
Incident Resolved
resolved duplicate incident
01-09 23:38:01
WildFire Malware
medium - Prevented (Blocked)
01-09 23:36:15
Network Connection - 1971152322
high - Prevented (Blocked)
01-09 23:29:19
Credential Gathering Protection - 122198212
high - Prevented (Blocked)
01-09 23:15:03
Evasion Technique - 527483761
high - Prevented (Blocked)
01-09 22:54:12
Incident Created
#1105 - 'Powershell Activity - 3990759154' along with 5 other issues
01-09 22:54:12
MegaGenerator.exe
Verdict: Unknown
01-09 22:54:12
UltimateXdrGenerator.exe
Verdict: Unknown
01-09 22:54:12
conhost.exe
Verdict: Unknown
01-09 22:54:12
cmd.exe
Verdict: Unknown
01-09 22:54:12
powershell.exe
Verdict: Unknown
01-09 22:54:12
chcp.com
Verdict: Unknown
01-09 22:54:12
certutil.exe
Verdict: Unknown
01-09 22:54:12
ARP.EXE
Verdict: Unknown
01-09 22:54:12
sc.exe
Verdict: Unknown
01-09 22:54:12
whoami.exe
Verdict: Unknown
01-09 22:54:03
Powershell Activity - 3083271452
high - Prevented (Blocked)
01-09 22:54:02
Powershell Activity - 3990759154
high - Prevented (Blocked)