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page(threat-hunting): Cipher.exe execution

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Ming Di Leom 2025-06-01 11:50:45 +00:00
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@ -2,7 +2,7 @@
title: Splunk Threat Hunting title: Splunk Threat Hunting
layout: page layout: page
date: 2025-01-15 date: 2025-01-15
updated: 2025-05-20 updated: 2025-06-01
--- ---
Some searches utilise [cmdb_ci_list_lookup](https://gitlab.com/curben/splunk-scripts/-/tree/main/Splunk_TA_snow) lookup. Some searches utilise [cmdb_ci_list_lookup](https://gitlab.com/curben/splunk-scripts/-/tree/main/Splunk_TA_snow) lookup.
@ -387,6 +387,16 @@ SPL:
| table Time, index, host, EventCode, EventDescription, parent_process, parent_process_path, process, user, Name, Email | table Time, index, host, EventCode, EventDescription, parent_process, parent_process_path, process, user, Name, Email
``` ```
## Cipher.exe execution
References: [1](https://blog.talosintelligence.com/fake-ai-tool-installers/#cyberlock-the-powershell-ransomware)
SPL:
```spl
| tstats summariesonly=true allow_old_summaries=true count FROM datamodel=Endpoint.Processes WHERE index="windows" Processes.process_name="cipher.exe" BY index, host, Processes.signature_id, Processes.signature, Processes.process, Processes.user, _time span=1s
| rename Processes.* AS *, signature_id AS EventCode, signature AS EventDescription
```
## Clear-text password search ## Clear-text password search
References: [1](https://blog.talosintelligence.com/uat-5918-targets-critical-infra-in-taiwan/#credential-extraction), [2](https://thedfirreport.com/2024/08/26/blacksuit-ransomware/#collection), [3](https://thedfirreport.com/2024/04/29/from-icedid-to-dagon-locker-ransomware-in-29-days/#credential-access) References: [1](https://blog.talosintelligence.com/uat-5918-targets-critical-infra-in-taiwan/#credential-extraction), [2](https://thedfirreport.com/2024/08/26/blacksuit-ransomware/#collection), [3](https://thedfirreport.com/2024/04/29/from-icedid-to-dagon-locker-ransomware-in-29-days/#credential-access)