Techniques › T1574 › AN0610
AN0610 Analytic 0610
Linux · attack.mitre.org · ATT&CK Enterprise v19.2
<p>Adversary manipulation of shared library paths, environment variables, or replacement of service binaries. Defender observes suspicious modifications in /etc/ld.so.preload, service config changes, or file writes replacing existing executables.</p>
- Detects
- T1574 Hijack Execution Flow
- Part of
- DET0218 Detection Strategy for Hijack Execution Flow across OS platforms.
Log sources and channels
Exactly as MITRE states them in x_mitre_log_source_references. Where a channel is vague, it is vague in the source; kevmap does not tidy it.
| Log source | Channel | Data component |
|---|---|---|
| auditd:SYSCALL | open/write syscalls targeting /etc/ld.so.preload or binaries in /usr/bin | DC0061 File Modification |
| linux:syslog | Service restart with modified executable path | DC0041 Service Metadata |
| linux:osquery | Process execution with LD_PRELOAD or modified library path | DC0032 Process Creation |
Mutable elements
Parameters MITRE marks as environment-specific. These are the knobs you are expected to tune; they are why an analytic is not a rule.
| Field | Description |
|---|---|
MonitoredDirectories | Directories where binary replacement should trigger alerts. |
EnvVarMonitors | Environment variables like LD_PRELOAD or PATH to monitor. |
KEV CVEs whose mapped technique this analytic detects
| CVE | Vendor / product | State |
|---|---|---|
| CVE-2016-1010 | Adobe Flash Player and AIR | Mapped |
| CVE-2017-6742 | Cisco IOS and IOS XE Software | Mapped |
| CVE-2020-5735 | Amcrest Cameras and Network Video Recorder (NVR) | Mapped |
| CVE-2022-1040 | Sophos Firewall | Mapped |
| CVE-2022-3038 | Google Chromium Network Service | Mapped |
| CVE-2022-41073 | Microsoft Windows | Mapped |
| CVE-2022-41328 | Fortinet FortiOS | Mapped |
| CVE-2022-42475 | Fortinet FortiOS | Mapped |
| CVE-2023-27997 | Fortinet FortiOS and FortiProxy SSL-VPN | Mapped |
| CVE-2023-3519 | Citrix NetScaler ADC and NetScaler Gateway | Mapped |
| CVE-2023-4966 | Citrix NetScaler ADC and NetScaler Gateway | Mapped |
| CVE-2023-5217 | Google Chromium libvpx | Mapped |
| CVE-2023-6549 | Citrix NetScaler ADC and NetScaler Gateway | Mapped |
| CVE-2023-7024 | Google Chromium WebRTC | Mapped |
| CVE-2024-21762 | Fortinet FortiOS | Mapped |
| CVE-2025-27363 | FreeType FreeType | Mapped |