General

  • Target

    53d2f46e542782a650bca90703983ef0b71a49034730cf81af40cc01c596da4d

  • Size

    1.7MB

  • Sample

    250124-ylssrswrgj

  • MD5

    7c01300fd39cefb3a23d9dea48a66573

  • SHA1

    0bd8b0d286577cb61863f6b8401ae2b3c374338a

  • SHA256

    53d2f46e542782a650bca90703983ef0b71a49034730cf81af40cc01c596da4d

  • SHA512

    55959728004930a83529f8c948890dec9d44a2cdd953159980d720af590812c93fe5defc026712f941a9d798abfbe9160bc7f81fc88d4f12169b53db33d1aceb

  • SSDEEP

    24576:czxrvMYxzZjxeWOUO2lmizixwbWSUKwdRAYmZoauXA6FqjKCrwLCZsYBI9X2J:czBjJn6wmi88UKgx6oJRqbZXBINa

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      53d2f46e542782a650bca90703983ef0b71a49034730cf81af40cc01c596da4d

    • Size

      1.7MB

    • MD5

      7c01300fd39cefb3a23d9dea48a66573

    • SHA1

      0bd8b0d286577cb61863f6b8401ae2b3c374338a

    • SHA256

      53d2f46e542782a650bca90703983ef0b71a49034730cf81af40cc01c596da4d

    • SHA512

      55959728004930a83529f8c948890dec9d44a2cdd953159980d720af590812c93fe5defc026712f941a9d798abfbe9160bc7f81fc88d4f12169b53db33d1aceb

    • SSDEEP

      24576:czxrvMYxzZjxeWOUO2lmizixwbWSUKwdRAYmZoauXA6FqjKCrwLCZsYBI9X2J:czBjJn6wmi88UKgx6oJRqbZXBINa

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks