General

  • Target

    a7fe0330982a0ec1d976412ce3c5101a3ab687ba4f48e80ee5f5498ea2e83f69

  • Size

    1.7MB

  • Sample

    250126-lw7cpazldp

  • MD5

    0b11da9f066fe2274bb6279b16d670bf

  • SHA1

    2a767706454bf4770c369233415a8285864c400d

  • SHA256

    a7fe0330982a0ec1d976412ce3c5101a3ab687ba4f48e80ee5f5498ea2e83f69

  • SHA512

    fcd421e8c944219d05791c945eca8f5ebde003f12360ad8cb3f0bbe200a586f380725076925833e2b90201c069cae400898818fc2c3f620d60e3dd234a36ef55

  • SSDEEP

    24576:xR47FurepwKAICFXbtQ0+MuJvl6YiFJ7gxo87uEJ0HL1PNEZFTEayWra2l7O0J2p:xWErGdIn+MiC37nEc11+pVWI7RSBPB

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      a7fe0330982a0ec1d976412ce3c5101a3ab687ba4f48e80ee5f5498ea2e83f69

    • Size

      1.7MB

    • MD5

      0b11da9f066fe2274bb6279b16d670bf

    • SHA1

      2a767706454bf4770c369233415a8285864c400d

    • SHA256

      a7fe0330982a0ec1d976412ce3c5101a3ab687ba4f48e80ee5f5498ea2e83f69

    • SHA512

      fcd421e8c944219d05791c945eca8f5ebde003f12360ad8cb3f0bbe200a586f380725076925833e2b90201c069cae400898818fc2c3f620d60e3dd234a36ef55

    • SSDEEP

      24576:xR47FurepwKAICFXbtQ0+MuJvl6YiFJ7gxo87uEJ0HL1PNEZFTEayWra2l7O0J2p:xWErGdIn+MiC37nEc11+pVWI7RSBPB

    • 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