General

  • Target

    e2f9bac4b3acf13d9cb00ece182267ed9e19acfe967dbbdaabf278a732b4b973

  • Size

    1.8MB

  • Sample

    250125-2zls6avncl

  • MD5

    c7f5831524d20be3dc55a0fdbeeae6ae

  • SHA1

    76f170b8d3d80a06c51837410591ae733c3ac46e

  • SHA256

    e2f9bac4b3acf13d9cb00ece182267ed9e19acfe967dbbdaabf278a732b4b973

  • SHA512

    191ed3ec14aea521957cd670a03b9e34cc01b7854a4d9ecafafd4fbe90e335a8adc38882b818c9e3b16e24f6f408c538c56fecd9d0c6145d21d834597563fb0b

  • SSDEEP

    24576:DEMhvHDY4gmiXj0/eqaAgjJRRDFzWI07gc910qWhXPGnHts0JFBITqqenHemqa6p:Y6jYfnjJtW3ccT0NhmHtsOFBMF/E6G

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      e2f9bac4b3acf13d9cb00ece182267ed9e19acfe967dbbdaabf278a732b4b973

    • Size

      1.8MB

    • MD5

      c7f5831524d20be3dc55a0fdbeeae6ae

    • SHA1

      76f170b8d3d80a06c51837410591ae733c3ac46e

    • SHA256

      e2f9bac4b3acf13d9cb00ece182267ed9e19acfe967dbbdaabf278a732b4b973

    • SHA512

      191ed3ec14aea521957cd670a03b9e34cc01b7854a4d9ecafafd4fbe90e335a8adc38882b818c9e3b16e24f6f408c538c56fecd9d0c6145d21d834597563fb0b

    • SSDEEP

      24576:DEMhvHDY4gmiXj0/eqaAgjJRRDFzWI07gc910qWhXPGnHts0JFBITqqenHemqa6p:Y6jYfnjJtW3ccT0NhmHtsOFBMF/E6G

    • 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