GitHub Repo

Atomic Red Team

Date: 2021-03-25 ID: cc9b2600-efc9-11eb-926b-550bf0943fbb Author: Michael Haag, Splunk Environment: attack_range Directory: atomic_red_team

Description

Successful execution of Atomic Red Team T1105 - Ingress Tool Transfer. Also included Invoke-CertUtil using different command switches.

MITRE ATT&CK Techniques

ID Technique Tactic
T1105 Ingress Tool Transfer Command And Control

Environment Details

Field Value
Environment attack_range
Directory atomic_red_team
Test Date 2021-03-25

Datasets

The following datasets were collected during this attack simulation:

T1105_explorer-Windows-Security

  • Path: /datasets/attack_techniques/T1105/atomic_red_team/T1105_explorer-windows-security.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Security

Windows-Sysmon_curl_upload

  • Path: /datasets/attack_techniques/T1105/atomic_red_team/windows-sysmon_curl_upload.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

Windows-Sysmon_curl

  • Path: /datasets/attack_techniques/T1105/atomic_red_team/windows-sysmon_curl.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

Windows-Sysmon

  • Path: /datasets/attack_techniques/T1105/atomic_red_team/windows-sysmon.log
  • Sourcetype: XmlWinEventLog
  • Source: XmlWinEventLog:Microsoft-Windows-Sysmon/Operational

The following detections in our security content repository use this attack data for testing:

Detection Name Type Source MITRE ATT&CK Analytic Story
Linux Ingress Tool Transfer Hunting Hunting Endpoint T1105 Ingress Tool Transfer, Linux Living Off The Land, XorDDos
Linux Proxy Socks Curl TTP Endpoint T1090, T1095 Linux Living Off The Land, Ingress Tool Transfer
Linux Ingress Tool Transfer with Curl Anomaly Endpoint T1105 Ingress Tool Transfer, Linux Living Off The Land, XorDDos
Linux Curl Upload File TTP Endpoint T1105 Linux Living Off The Land, Data Exfiltration, Ingress Tool Transfer
Windows Curl Upload to Remote Destination TTP Endpoint T1105 Compromised Windows Host, Ingress Tool Transfer, Cisco Network Visibility Module Analytics, PromptLock, Microsoft WSUS CVE-2025-59287
WinRAR Spawning Shell Application TTP Endpoint T1105 Compromised Windows Host, WinRAR Spoofing Attack CVE-2023-38831
Windows File Download Via CertUtil TTP Endpoint T1105 Living Off The Land, Ingress Tool Transfer, ProxyNotShell, DarkSide Ransomware, Forest Blizzard, Flax Typhoon, Compromised Windows Host, CISA AA22-277A, Cisco Network Visibility Module Analytics
Windows Curl Download to Suspicious Path TTP Endpoint T1105 APT37 Rustonotto and FadeStealer, GhostRedirector IIS Module and Rungan Backdoor, Black Basta Ransomware, China-Nexus Threat Activity, Forest Blizzard, Compromised Windows Host, Salt Typhoon, Ingress Tool Transfer, IcedID, Cisco Network Visibility Module Analytics
Wget Download and Bash Execution TTP Deprecated T1105 Log4Shell CVE-2021-44228, Compromised Windows Host, Ingress Tool Transfer
Curl Download and Bash Execution TTP Deprecated T1105 Compromised Windows Host, Log4Shell CVE-2021-44228, Linux Living Off The Land, Ingress Tool Transfer

Usage Instructions

Replay with Splunk Attack Data

Replay attack data with replay.py from Splunk Attack Data.

1python replay.py --dataset /datasets/attack_techniques/T1105/atomic_red_team/T1105_explorer-windows-security.log --index attack_data

Manual Import

  1. Download the dataset files from the paths listed above
  2. Configure your Splunk instance with the appropriate sourcetypes
  3. Import the logs using the Splunk Add Data wizard

Related Content

Find more detections and analytics for this attack technique in our security content repository.

Source: GitHub | Version: 1.0