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

NEW ID: #90 | Created: 2026-01-02 11:50:07
XDR Console
5
Alerts
1
Hosts
15
Files
0
Network
Incident Overview

'Powershell Activity - 3990759154' along with 4 other issues generated by XDR BIOC and XDR Agent detected on host book-r0be6s1nc3 involving 2 users

5
2026-01-02 11:51
Unassigned
XDR BIOC, XDR Agent
Persistence Malware
Affected Hosts & Users
book-r0be6s1nc3\ubuntu ubuntu
MITRE ATT&CK Mapping
TA0005 - Defense Evasion TA0003 - Persistence TA0011 - Command and Control TA0002 - Execution
T1059 - Command and Scripting Interpreter T1197 - BITS Jobs T1140 - Deobfuscate/Decode Files or Information T1059.001 - Command and Scripting Interpreter: PowerShell T1102.002 - Web Service: Bidirectional Communication
File Artifacts 15
File Name Path SHA256 Signature Verdict Actions
UltimateXdrGenerator.exe - 33d9c0b243d9d1e96684c1dc903a3006f6f5298c545f3d427d2c3a0d85f9cc0e SIGNATURE_UNSIGNED UNKNOWN VT
python.exe - 7d96a4ed35d6e596cd9dd8933feafc66349cc21f75be3b15c89fd336e50140c1 SIGNATURE_SIGNED UNKNOWN VT
python.exe - d70fced7f461f38f9f224d8673fb74e96e4facb4283ff4e8697543b457fea8a0 SIGNATURE_SIGNED UNKNOWN VT
cmd.exe - 64afc6db3aad1289533662e2d79e27dd55c7dcdb8cd918b08e145ad82ad5acb4 SIGNATURE_SIGNED UNKNOWN VT
conhost.exe - 6651a3beb0df1e66363a950c37dc9305f185d161fb03761e172ccfa0a4ab4f89 SIGNATURE_SIGNED UNKNOWN VT
mmc.exe - 48ec341bf3efd9a78141a01f15cd3548f10cd6c56793a9d3705b884d06bb956e SIGNATURE_SIGNED UNKNOWN VT
powershell.exe - 0ff6f2c94bc7e2833a5f7e16de1622e5dba70396f31c7d5f56381870317e8c46 SIGNATURE_SIGNED UNKNOWN VT
certutil.exe - 5ee9dc956e9f67f33f2ca0776d7dce4bc0b6bf2cf5005bf2644f0b36accceaf4 SIGNATURE_SIGNED UNKNOWN VT
MegaGenerator.exe - 80bdce7d95e191491cc32247e3ee1accfd38d46b9de62127e591a0f2ff0b60d1 SIGNATURE_UNSIGNED UNKNOWN VT
chcp.com - 8d75e783f327f899a42927fc2927f0e3d1ec62c4ca1dc88de04dd67de9ae555d SIGNATURE_SIGNED UNKNOWN VT
dotnet.exe - f6303e13832c23e4343865e62f806f0905ca45f39039e5290e6ef7832fbb2b88 SIGNATURE_SIGNED UNKNOWN VT
timeout.exe - 106490870753d87d0c5a1b4fe83045a06518d415ec595bd1d0c30fe3ed4149c1 SIGNATURE_SIGNED UNKNOWN VT
svchost.exe - 53a39b900e3bfbf384acd13f0fc2329fa8d42b61e993d8ed5adf3a1428005d26 SIGNATURE_SIGNED UNKNOWN VT
wermgr.exe - c142d90a7a76a449ac0ffad77b4e87d0d44cbf7fb6975f57dbab1eb616157a6e SIGNATURE_SIGNED UNKNOWN VT
VSSVC.exe - 592cc87b3fd1ecd647514b596a8f97b578996a025a502393b808bd2790dfa0c2 SIGNATURE_SIGNED UNKNOWN VT
Network Artifacts 0
No network artifacts found for this incident
Process Artifacts 5
Process Command Line Parent Process User
cmd.exe C:\windows\SYSTEM32\cmd.exe /c ""C:\app\cortex-xdr-siem-test\xdr_incident_runner... cmd.exe ubuntu
cmd.exe C:\windows\SYSTEM32\cmd.exe /c ""C:\app\cortex-xdr-siem-test\xdr_incident_runner... cmd.exe ubuntu
python.exe "C:\app\cortex-xdr-siem-test\.venv\Scripts\python.exe" "C:\app\cortex-xdr-siem-... mmc.exe BOOK-R0BE6S1NC3\ubuntu
mmc.exe "C:\windows\system32\mmc.exe" "C:\windows\system32\taskschd.msc" /s mmc.exe ubuntu
MegaGenerator.exe "C:\app\cortex-xdr-siem-test\xdr_tools\MegaGenerator\bin\publish\MegaGenerator.e... mmc.exe BOOK-R0BE6S1NC3\ubuntu
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
15
Files
0
Network
Alert Categories
Persistence Malware
Timeline
01-02 11:51:25
Incident Modified
Status or details updated
01-02 11:50:08
File Drop - 3732557733
high - Detected (Reported)
01-02 11:50:08
File Drop - 1815185192
high - Prevented (Blocked)
01-02 11:50:07
Incident Created
#90 - 'Powershell Activity - 3990759154' along with 4 other issues
01-02 11:50:07
UltimateXdrGenerator.exe
Verdict: Unknown
01-02 11:50:07
python.exe
Verdict: Unknown
01-02 11:50:07
python.exe
Verdict: Unknown
01-02 11:50:07
cmd.exe
Verdict: Unknown
01-02 11:50:07
conhost.exe
Verdict: Unknown
01-02 11:50:07
mmc.exe
Verdict: Unknown
01-02 11:50:07
powershell.exe
Verdict: Unknown
01-02 11:50:07
certutil.exe
Verdict: Unknown
01-02 11:50:07
MegaGenerator.exe
Verdict: Unknown
01-02 11:50:07
chcp.com
Verdict: Unknown
01-02 11:49:56
PowerShell downloads files via BITS
medium - Detected
01-02 11:49:55
Powershell Activity - 3990759154
high - Prevented (Blocked)
01-02 11:49:49
WildFire Malware
medium - Prevented (Blocked)