HIGH 'Powershell Activity - 3990759154' along with 2 other issues

RESOLVED SECURITY TESTING ID: #67 | Created: 2026-01-02 05:25:10
XDR Console
3
Alerts
1
Hosts
10
Files
0
Network
Incident Overview

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

3
2026-01-02 05:31
Unassigned
XDR Agent
Malware
Affected Hosts & Users
user desktop-fnumv3u\user
MITRE ATT&CK Mapping
TA0005 - Defense Evasion TA0002 - Execution
T1059 - Command and Scripting Interpreter T1140 - Deobfuscate/Decode Files or Information T1059.001 - Command and Scripting Interpreter: PowerShell
File Artifacts 10
File Name Path SHA256 Signature Verdict Actions
MegaGenerator.exe - 8b13dc94b8bb83116e6a44d654858757b82ccd3c9de9aa378796cfe5760fb88c SIGNATURE_UNSIGNED UNKNOWN VT
cmd.exe - badf4752413cb0cbdc03fb95820ca167f0cdc63b597ccdb5ef43111180e088b0 SIGNATURE_SIGNED UNKNOWN VT
conhost.exe - b02ee54fb2ec69673386d41119ee8ed083a6eab3bfca6aa2155d20ce68ef8963 SIGNATURE_SIGNED UNKNOWN VT
chcp.com - f596974158428e42aa47e9eddccb5a854f20cbd2df9d0c044093f38514c56328 SIGNATURE_SIGNED UNKNOWN VT
powershell.exe - 9785001b0dcf755eddb8af294a373c0b87b2498660f724e76c4d53f9c217c7a3 SIGNATURE_SIGNED UNKNOWN VT
wscript.exe - 40d9518bf166d1d94b4d60dfe40efb06d2dd92e1ca6d9ab1a4d2b8ccc49da532 SIGNATURE_SIGNED UNKNOWN VT
python.exe - 467014615a5255aca450ae88100dd2caf887da87657f00e3c2171ec44a685aec SIGNATURE_SIGNED UNKNOWN VT
cmdkey.exe - 14bcc1901c5cca8e91a6400050308752916ac861bdd52cf3a44dc7ef46830282 SIGNATURE_SIGNED UNKNOWN VT
UltimateXdrGenerator.exe - 82fabb35db24a714b179c912f8c0cb90ef174c8db9d6c5bbc59346da7478d82d SIGNATURE_UNSIGNED UNKNOWN VT
timeout.exe - c8c350fab1130644536db6a84f605791367308b995079ad494d46a8c617c21d6 SIGNATURE_SIGNED UNKNOWN VT
Network Artifacts 0
No network artifacts found for this incident
Process Artifacts 3
Process Command Line Parent Process User
MegaGenerator.exe "C:\app\cortex-xdr-siem-test\xdr_tools\MegaGenerator\bin\publish\MegaGenerator.e... 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
3
Alerts
1
Hosts
10
Files
0
Network
Alert Categories
Malware
Timeline
01-02 05:31:01
Incident Modified
Status or details updated
01-02 05:31:01
Incident Resolved
resolved security testing
01-02 05:29:00
WildFire Malware
medium - Prevented (Blocked)
01-02 05:26:08
Powershell Activity - 3990759154
high - Prevented (Blocked)
01-02 05:25:10
Incident Created
#67 - 'Powershell Activity - 3990759154' along with 2 other issues
01-02 05:25:10
MegaGenerator.exe
Verdict: Unknown
01-02 05:25:10
cmd.exe
Verdict: Unknown
01-02 05:25:10
conhost.exe
Verdict: Unknown
01-02 05:25:10
chcp.com
Verdict: Unknown
01-02 05:25:10
powershell.exe
Verdict: Unknown
01-02 05:25:10
wscript.exe
Verdict: Unknown
01-02 05:25:10
python.exe
Verdict: Unknown
01-02 05:25:10
cmdkey.exe
Verdict: Unknown
01-02 05:25:10
UltimateXdrGenerator.exe
Verdict: Unknown
01-02 05:25:10
timeout.exe
Verdict: Unknown
01-02 05:25:01
Powershell Activity - 3990759154
high - Prevented (Blocked)