General

  • Target

    f7df3bbf114ddb67167ed7b1bbea2ce1a575b0cba8d5b54a21a59b662dfd5139.exe

  • Size

    1.7MB

  • Sample

    241214-rjk7ksvjf1

  • MD5

    91c87d6521355c02422acb98aea28b43

  • SHA1

    71f5a66b2d645b355e675ce458f302b192da214b

  • SHA256

    f7df3bbf114ddb67167ed7b1bbea2ce1a575b0cba8d5b54a21a59b662dfd5139

  • SHA512

    dea14418513777047d89268e316fa71a2f17f3cdd7d912688302ee332b4a15343ee4a0bf515beb308b58ea742b905b5e29f57531fcf8da1d3d83708ce8cab1a5

  • SSDEEP

    49152:rF60ad127GTPoq6IHg7SfyaVoIndGruuLzv:rI0addTO8gUyaVrd+N

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      f7df3bbf114ddb67167ed7b1bbea2ce1a575b0cba8d5b54a21a59b662dfd5139.exe

    • Size

      1.7MB

    • MD5

      91c87d6521355c02422acb98aea28b43

    • SHA1

      71f5a66b2d645b355e675ce458f302b192da214b

    • SHA256

      f7df3bbf114ddb67167ed7b1bbea2ce1a575b0cba8d5b54a21a59b662dfd5139

    • SHA512

      dea14418513777047d89268e316fa71a2f17f3cdd7d912688302ee332b4a15343ee4a0bf515beb308b58ea742b905b5e29f57531fcf8da1d3d83708ce8cab1a5

    • SSDEEP

      49152:rF60ad127GTPoq6IHg7SfyaVoIndGruuLzv:rI0addTO8gUyaVrd+N

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks