SystemBC - 622018aa5fdba418e8aac635cc49a57e [3a0a1251]

Cryptographic Identifiers

Malware Family: SystemBC

SystemBC, SOCKS5 proxy ve C2 dropper'dır.

Threat Indicators (IOC)

• SHA256: 3a0a12512e1260c6a1dc9ee180af5f8f0a8ca470b8f4296c72d9ea1d3b07daf6
• MD5: 622018aa5fdba418e8aac635cc49a57e

System Cleanup Guide

1. Disconnect the system from the network — the loader may be downloading more malware
2. Analyze every downloaded payload
3. Inspect all network traffic and cut suspicious connections
4. Run a full antivirus scan
5. Consider reimaging the system

YARA Rule Hints

rule SystemBC_SHA256 {
    meta:
        description = "SystemBC sample: 3a0a12512e1260c6"
        threat_level = "medium"
        first_seen = "2023-10-30"
    condition:
        hash.sha256(0, filesize) == "3a0a12512e1260c6a1dc9ee180af5f8f0a8ca470b8f4296c72d9ea1d3b07daf6"
}