General

  • Target

    5327c4e541c2c824e405208b6232d59e80a2adf820e993f9eb743a587f372674

  • Size

    1.7MB

  • Sample

    250120-vb78xsyrcj

  • MD5

    beb2d86ace5defe9212f50a4c834d6ed

  • SHA1

    295255bcde6f317f1b7a8b960d5849f124c62e97

  • SHA256

    5327c4e541c2c824e405208b6232d59e80a2adf820e993f9eb743a587f372674

  • SHA512

    0114bbb95ab180d14530ef527c7e90601d6f17d9fbdf15598a79ad60ede17455890a566c892772c1c4a7f4d4c08aedc2ea5fbf335da41a74bb2c61c6364aef87

  • SSDEEP

    49152:ecpmnJFIgqLGUuBrQNng0ccLyOqMduZNL:eMIJ1qLGUuiG0b7qPZ

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      5327c4e541c2c824e405208b6232d59e80a2adf820e993f9eb743a587f372674

    • Size

      1.7MB

    • MD5

      beb2d86ace5defe9212f50a4c834d6ed

    • SHA1

      295255bcde6f317f1b7a8b960d5849f124c62e97

    • SHA256

      5327c4e541c2c824e405208b6232d59e80a2adf820e993f9eb743a587f372674

    • SHA512

      0114bbb95ab180d14530ef527c7e90601d6f17d9fbdf15598a79ad60ede17455890a566c892772c1c4a7f4d4c08aedc2ea5fbf335da41a74bb2c61c6364aef87

    • SSDEEP

      49152:ecpmnJFIgqLGUuBrQNng0ccLyOqMduZNL:eMIJ1qLGUuiG0b7qPZ

    • 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