General

  • Target

    76c9bceefeb0543ab3b1499826eb5980d20853f4958c178d6d75484b058b4c4c

  • Size

    1.7MB

  • Sample

    250113-vnpbksznct

  • MD5

    e3c1c611abbc52f339176b9842c6f758

  • SHA1

    becf4adf856727f2c1a1cb5758e0bbe0245121d4

  • SHA256

    76c9bceefeb0543ab3b1499826eb5980d20853f4958c178d6d75484b058b4c4c

  • SHA512

    20bc3a862bf1de950f96cc04164a948451ba255ab64c1cb5009823f8f4ab3a2129081a9df4ffddb700d6bff1c4573eccacb0a15a75c7112dd47facbb53ff11d2

  • SSDEEP

    49152:vcRCEEsVhWP0pG2Pw+BPkaJ8G+3oUudGFAU:0RqBJ24mPPJk3oUfAU

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      76c9bceefeb0543ab3b1499826eb5980d20853f4958c178d6d75484b058b4c4c

    • Size

      1.7MB

    • MD5

      e3c1c611abbc52f339176b9842c6f758

    • SHA1

      becf4adf856727f2c1a1cb5758e0bbe0245121d4

    • SHA256

      76c9bceefeb0543ab3b1499826eb5980d20853f4958c178d6d75484b058b4c4c

    • SHA512

      20bc3a862bf1de950f96cc04164a948451ba255ab64c1cb5009823f8f4ab3a2129081a9df4ffddb700d6bff1c4573eccacb0a15a75c7112dd47facbb53ff11d2

    • SSDEEP

      49152:vcRCEEsVhWP0pG2Pw+BPkaJ8G+3oUudGFAU:0RqBJ24mPPJk3oUfAU

    • 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