General

  • Target

    file.exe

  • Size

    2.0MB

  • Sample

    241103-wbpx1sspfp

  • MD5

    65ac7119b0308d5ccfb4cb8692d0ac2e

  • SHA1

    2c35193de065cddd48caf7f89aac2b7982e290eb

  • SHA256

    991a25e32c89c28be6b8f5c843bc61da725c97720ddf27d8c85dffb40675ce2f

  • SHA512

    dbf2635e42a71b74f9e6b94011042e934f7e5de5bc557650155325ce2b33efc8fa0822e721777f2ca7b32c22a1d2026f72ac69577605117691fdfa4fc22a9a0f

  • SSDEEP

    49152:1hUNBb7D2Gq7+tiFm0N2tVIfZnfuFKre:eyB+tiFyIfZnfuFK

Malware Config

Extracted

Family

stealc

Botnet

tale

C2

http://185.215.113.206

Attributes
  • url_path

    /6c4adf523b719729.php

Targets

    • Target

      file.exe

    • Size

      2.0MB

    • MD5

      65ac7119b0308d5ccfb4cb8692d0ac2e

    • SHA1

      2c35193de065cddd48caf7f89aac2b7982e290eb

    • SHA256

      991a25e32c89c28be6b8f5c843bc61da725c97720ddf27d8c85dffb40675ce2f

    • SHA512

      dbf2635e42a71b74f9e6b94011042e934f7e5de5bc557650155325ce2b33efc8fa0822e721777f2ca7b32c22a1d2026f72ac69577605117691fdfa4fc22a9a0f

    • SSDEEP

      49152:1hUNBb7D2Gq7+tiFm0N2tVIfZnfuFKre:eyB+tiFyIfZnfuFK

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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