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

RESOLVED OTHER ID: #200 | Created: 2026-01-03 00:40:17
5
Alerts
1
Hosts
10
Files
0
Network
Incident Overview

'Powershell Activity - 3990759154' along with 4 other issues generated by XDR Agent and XDR BIOC detected on host desktop-fnumv3u involving 2 users

5
2026-01-03 00:50
Unassigned
XDR Agent, XDR BIOC
Malware Collection Credential Access
Affected Hosts & Users
user desktop-fnumv3u\user
File Artifacts 10
File Name Path SHA256 Signature Verdict Actions
powershell.exe - 9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3 SIGNATURE_SIGNED UNKNOWN VT
cmd.exe - badf4752413cb0cbdc03fb95820ca167f0cdc63b597ccdb5ef43111180e088b0 SIGNATURE_SIGNED UNKNOWN VT
UltimateXdrGenerator.exe - 82fabb35db24a714b179c912f8c0cb90ef174c8db9d6c5bbc59346da7478d82d SIGNATURE_UNSIGNED UNKNOWN VT
conhost.exe - b02ee54fb2ec69673386d41119ee8ed083a6eab3bfca6aa2155d20ce68ef8963 SIGNATURE_SIGNED UNKNOWN VT
chcp.com - f596974158428e42aa47e9eddccb5a854f20cbd2df9d0c044093f38514c56328 SIGNATURE_SIGNED UNKNOWN VT
HOSTNAME.EXE - a90c3fb350a11c6f6a6efa9607987d924d1de65e09ca9faf2e0e0e00531ee335 SIGNATURE_SIGNED UNKNOWN VT
wscript.exe - 40d9518bf166d1d94b4d60dfe40efb06d2dd92e1ca6d9ab1a4d2b8ccc49da532 SIGNATURE_SIGNED UNKNOWN VT
python.exe - 467014615a5255aca450ae88100dd2caf887da87657f00e3c2171ec44a685aec SIGNATURE_SIGNED UNKNOWN VT
whoami.exe - 1d4902a04d99e8ccbfe7085e63155955fee397449d386453f6c452ae407b8743 SIGNATURE_SIGNED UNKNOWN VT
timeout.exe - c8c350fab1130644536db6a84f605791367308b995079ad494d46a8c617c21d6 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:\app\cortex-xdr-siem-test\xdr_tools\UltimateXdrGenerator\bin\publish\Ultimate... cmd.exe DESKTOP-FNUMV3U\User
UltimateXdrGenerator.exe "C:\app\cortex-xdr-siem-test\xdr_tools\UltimateXdrGenerator\bin\publish\Ultimate... cmd.exe DESKTOP-FNUMV3U\User
UltimateXdrGenerator.exe "C:\app\cortex-xdr-siem-test\xdr_tools\UltimateXdrGenerator\bin\publish\Ultimate... cmd.exe DESKTOP-FNUMV3U\User
wscript.exe "wscript.exe" "C:\app\cortex-xdr-siem-test\xdr_hidden_runner.vbs" --once wscript.exe User
cmd.exe C:\WINDOWS\SYSTEM32\cmd.exe /c ""C:\app\cortex-xdr-siem-test\xdr_ultimate_runner... cmd.exe User
Registry Artifacts 0
No registry artifacts found for this incident
Analyst Verdict
HIGH
  • Isolate affected endpoints
  • Investigate all related alerts
  • Document findings
Summary
5
Alerts
1
Hosts
10
Files
0
Network
Alert Categories
Malware Collection Credential Access
Timeline
01-03 00:50:05
Incident Modified
Status or details updated
01-03 00:50:05
Incident Resolved
resolved other
01-03 00:47:26
PowerShell runs with known Mimikatz arguments
medium - Detected
01-03 00:47:26
Command-line arguments match Mimikatz execution
high - Detected
01-03 00:47:23
Suspicious Process Creation
medium - Prevented (Blocked)
01-03 00:42:08
Powershell Activity - 3083271452
high - Prevented (Blocked)
01-03 00:40:17
Incident Created
#200 - 'Powershell Activity - 3990759154' along with 4 other issues
01-03 00:40:17
powershell.exe
Verdict: Unknown
01-03 00:40:17
cmd.exe
Verdict: Unknown
01-03 00:40:17
UltimateXdrGenerator.exe
Verdict: Unknown
01-03 00:40:17
conhost.exe
Verdict: Unknown
01-03 00:40:17
chcp.com
Verdict: Unknown
01-03 00:40:17
HOSTNAME.EXE
Verdict: Unknown
01-03 00:40:17
wscript.exe
Verdict: Unknown
01-03 00:40:17
python.exe
Verdict: Unknown
01-03 00:40:17
whoami.exe
Verdict: Unknown
01-03 00:40:17
timeout.exe
Verdict: Unknown
01-03 00:40:06
Powershell Activity - 3990759154
high - Prevented (Blocked)