General

  • Target

    2a15d7d2e981247426c09ae6db4aff8a68692fe12c0b2a6490bc2c43e6119a05

  • Size

    2.8MB

  • Sample

    240923-fn5agaxajr

  • MD5

    c733ea29db41f88713ef9323646854f0

  • SHA1

    4165da7706496b926730193201ed973967f23218

  • SHA256

    2a15d7d2e981247426c09ae6db4aff8a68692fe12c0b2a6490bc2c43e6119a05

  • SHA512

    b79cc52fb0fbc772295e186d59221ad1edf737812cba24b7eee258bb96f27569013621cdade6dd48bf7362679777a628232c1f149e38ab5b43b7f35ee7e47fd3

  • SSDEEP

    49152:d7g1a7Z71tFC16FNzxWS/5S+YmG7LUR9pQbWb/8:d7g1a7Z71tFC16FNoSRm7IWb/

Malware Config

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      2a15d7d2e981247426c09ae6db4aff8a68692fe12c0b2a6490bc2c43e6119a05

    • Size

      2.8MB

    • MD5

      c733ea29db41f88713ef9323646854f0

    • SHA1

      4165da7706496b926730193201ed973967f23218

    • SHA256

      2a15d7d2e981247426c09ae6db4aff8a68692fe12c0b2a6490bc2c43e6119a05

    • SHA512

      b79cc52fb0fbc772295e186d59221ad1edf737812cba24b7eee258bb96f27569013621cdade6dd48bf7362679777a628232c1f149e38ab5b43b7f35ee7e47fd3

    • SSDEEP

      49152:d7g1a7Z71tFC16FNzxWS/5S+YmG7LUR9pQbWb/8:d7g1a7Z71tFC16FNoSRm7IWb/

    • Stealc

      Stealc is an infostealer written in C++.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks