General

  • Target

    9cc2fd42a0b78fa5508ed4613f0ccd7037193d87264d74dc5ca4f32446285981

  • Size

    1.7MB

  • Sample

    250125-edzrkawlbj

  • MD5

    95e3a28f64d91f27436fbb8dbb855dcf

  • SHA1

    6621e1f4113cd9778e714b4d9fa16e60439fd14c

  • SHA256

    9cc2fd42a0b78fa5508ed4613f0ccd7037193d87264d74dc5ca4f32446285981

  • SHA512

    8583d33935de635a40f49417f5f65f22f3d7a8ec5c92db7f5c938d2ab01e8a6d3ceb77b9b700b658f4b179e12f680ed3b2dfcd29c3b0709df509916734a5c537

  • SSDEEP

    49152:3d/Y9hyDTXBAHPQglSOwiaDHi9iOFSTi0v:t/iIBAHPQglSl+iO

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      9cc2fd42a0b78fa5508ed4613f0ccd7037193d87264d74dc5ca4f32446285981

    • Size

      1.7MB

    • MD5

      95e3a28f64d91f27436fbb8dbb855dcf

    • SHA1

      6621e1f4113cd9778e714b4d9fa16e60439fd14c

    • SHA256

      9cc2fd42a0b78fa5508ed4613f0ccd7037193d87264d74dc5ca4f32446285981

    • SHA512

      8583d33935de635a40f49417f5f65f22f3d7a8ec5c92db7f5c938d2ab01e8a6d3ceb77b9b700b658f4b179e12f680ed3b2dfcd29c3b0709df509916734a5c537

    • SSDEEP

      49152:3d/Y9hyDTXBAHPQglSOwiaDHi9iOFSTi0v:t/iIBAHPQglSl+iO

    • 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