General

  • Target

    random.exe

  • Size

    1.8MB

  • Sample

    240925-eyt2taxhkg

  • MD5

    e4e58a4e508a4dc0aaa7083445c7069d

  • SHA1

    3060a2f6a5a4ac6d4fc4e9175cca77b1169f7d2a

  • SHA256

    5e60987abaf53898ad83e58f4536b5f4860919d59fe23aa172ec69df41e7eaf7

  • SHA512

    7788503bf4151877ccc024c60eb5be8f1b17c814490796f4082f4bbbc7436ddac158a5afffd5788fbe1d8bc5f7beab863750686c719aa013d90235a8bd552ce5

  • SSDEEP

    49152:3mds3zWY+rnI85ZI0Lw9k1VqAKsGWLl2PBEuaih:3RR29+gw9kPqjlWLU5Eu

Malware Config

Extracted

Family

stealc

Botnet

save

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      random.exe

    • Size

      1.8MB

    • MD5

      e4e58a4e508a4dc0aaa7083445c7069d

    • SHA1

      3060a2f6a5a4ac6d4fc4e9175cca77b1169f7d2a

    • SHA256

      5e60987abaf53898ad83e58f4536b5f4860919d59fe23aa172ec69df41e7eaf7

    • SHA512

      7788503bf4151877ccc024c60eb5be8f1b17c814490796f4082f4bbbc7436ddac158a5afffd5788fbe1d8bc5f7beab863750686c719aa013d90235a8bd552ce5

    • SSDEEP

      49152:3mds3zWY+rnI85ZI0Lw9k1VqAKsGWLl2PBEuaih:3RR29+gw9kPqjlWLU5Eu

    • 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