General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    241001-y1j46sscpa

  • MD5

    7c170238c3fdf496e5420134b8f2c1e6

  • SHA1

    45c78f3c1f17a5cb39fe957ee144b69c6fc81211

  • SHA256

    33cbd0e0fa5ac49cb28c3f095077c7b82cc6127d78a0024eff5e5d9f3fc12029

  • SHA512

    af3366534e37f3aab1823a121fe88f2176c1ea64c7f940de4063a69551a118629f7832f7171cf4f88e076c6d6a04d9d5a96aa3493f447d54d961cec420491fac

  • SSDEEP

    49152:KZJAJB41PcUGRVoEDXVfi60LGv6zk565Po:CAQhcUGUEDXVfauT4P

Malware Config

Extracted

Family

stealc

Botnet

doma

C2

http://185.215.113.37

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      7c170238c3fdf496e5420134b8f2c1e6

    • SHA1

      45c78f3c1f17a5cb39fe957ee144b69c6fc81211

    • SHA256

      33cbd0e0fa5ac49cb28c3f095077c7b82cc6127d78a0024eff5e5d9f3fc12029

    • SHA512

      af3366534e37f3aab1823a121fe88f2176c1ea64c7f940de4063a69551a118629f7832f7171cf4f88e076c6d6a04d9d5a96aa3493f447d54d961cec420491fac

    • SSDEEP

      49152:KZJAJB41PcUGRVoEDXVfi60LGv6zk565Po:CAQhcUGUEDXVfauT4P

    • 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