General

  • Target

    https://github.com/Noisec/Eras?tab=readme-ov-file

  • Sample

    240526-c4l72scf64

Malware Config

Targets

    • Target

      https://github.com/Noisec/Eras?tab=readme-ov-file

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Creates a large amount of network flows

      This may indicate a network scan to discover remotely running services.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Network Service Discovery

1
T1046

Query Registry

1
T1012

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks