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Code Issues Releases Wiki Activity

page(threat-hunting): "Rundll32 Scheduled Task"

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Ming Di Leom 2025-02-03 06:46:56 +00:00
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index.md

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@ -2,7 +2,7 @@
title: Splunk Threat Hunting
layout: page
date: 2025-01-15
updated: 2025-02-01
updated: 2025-02-03
---
Some searches utilise [cmdb_ci_list_lookup](https://gitlab.com/curben/splunk-scripts/-/tree/main/Splunk_TA_snow) lookup.
@ -1222,6 +1222,18 @@ SPL:
| table Time, index, host, EventCode, EventDescription, process, user, Name, Email
```
## Rundll32 Scheduled Task
References: [1](https://thedfirreport.com/2025/01/27/cobalt-strike-and-a-pair-of-socks-lead-to-lockbit-ransomware/#persistence)
SPL:
```spl
| tstats summariesonly=true allow_old_summaries=true count FROM datamodel=Change.All_Changes WHERE index="windows" All_Changes.result_id=4698 All_Changes.object_attrs="*rundll32*" BY host, All_Changes.command, All_Changes.object, All_Changes.object_attrs, All_Changes.result, All_Changes.result_id, All_Changes.user, _time span=1s
| rename All_Changes.* AS *, object AS TaskName, result AS EventDescription, result_id AS EventCode, object_attrs AS TaskAttributes
| eval Time = strftime(_time, "%Y-%m-%d %H:%M:%S %z")
| table Time, host, TaskName, command, EventCode, EventDescription, user, TaskAttributes
```
## SAM Credential Dump
References: [1](https://redcanary.com/blog/credential-access/)