General

  • Target

    1214a691efd98b83282674baaa1a5be570284042d3bdfc91a976596e2bdbe22a

  • Size

    1.7MB

  • Sample

    250124-wq5l1ssmem

  • MD5

    886eac4e22cdf05dce522b9e869981f7

  • SHA1

    63b6775acdf5cce4a50ffe8c268cef486e86b389

  • SHA256

    1214a691efd98b83282674baaa1a5be570284042d3bdfc91a976596e2bdbe22a

  • SHA512

    fa9a60b84d16f908a3bd4a86d2e56a712923a60bd79e76612c817913c63e15139b2ac05d8d75cf7f57fa45272db56c4a5b889160249cae394f803c19c267d9cc

  • SSDEEP

    49152:K009Gu+SOvoRO8DrCcnS9frSEtcCTYiBPzu:F8a4rjn0fuEtc2J

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      1214a691efd98b83282674baaa1a5be570284042d3bdfc91a976596e2bdbe22a

    • Size

      1.7MB

    • MD5

      886eac4e22cdf05dce522b9e869981f7

    • SHA1

      63b6775acdf5cce4a50ffe8c268cef486e86b389

    • SHA256

      1214a691efd98b83282674baaa1a5be570284042d3bdfc91a976596e2bdbe22a

    • SHA512

      fa9a60b84d16f908a3bd4a86d2e56a712923a60bd79e76612c817913c63e15139b2ac05d8d75cf7f57fa45272db56c4a5b889160249cae394f803c19c267d9cc

    • SSDEEP

      49152:K009Gu+SOvoRO8DrCcnS9frSEtcCTYiBPzu:F8a4rjn0fuEtc2J

    • 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