General

  • Target

    ecb8cfe5d51ff3eff98719dad96cf7d143fb57294d42e2a702b0b179535106a2

  • Size

    2.8MB

  • Sample

    241226-lnk5gssnep

  • MD5

    6bd56ec3800953b10c705363fa41c135

  • SHA1

    a01aaa8823fa117ca7583ca8c4b39c545a0d63d9

  • SHA256

    ecb8cfe5d51ff3eff98719dad96cf7d143fb57294d42e2a702b0b179535106a2

  • SHA512

    b52f55556f001d3e1576f1fd9be57a175f7609f32a64e2c9912a5c0c0b2c4c62f4a8dea470dbb6aae64f0767136909842622c2a6d2befd8aef1126996acb1ecd

  • SSDEEP

    49152:1AMqSN+38/Xk8FhxHnahf0f4SbR3Dkm59ws4/jrAkzkHwPh7:1ArSu8/Xk8Fhx6V0f4SbFz74/PPgHwPB

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      ecb8cfe5d51ff3eff98719dad96cf7d143fb57294d42e2a702b0b179535106a2

    • Size

      2.8MB

    • MD5

      6bd56ec3800953b10c705363fa41c135

    • SHA1

      a01aaa8823fa117ca7583ca8c4b39c545a0d63d9

    • SHA256

      ecb8cfe5d51ff3eff98719dad96cf7d143fb57294d42e2a702b0b179535106a2

    • SHA512

      b52f55556f001d3e1576f1fd9be57a175f7609f32a64e2c9912a5c0c0b2c4c62f4a8dea470dbb6aae64f0767136909842622c2a6d2befd8aef1126996acb1ecd

    • SSDEEP

      49152:1AMqSN+38/Xk8FhxHnahf0f4SbR3Dkm59ws4/jrAkzkHwPh7:1ArSu8/Xk8Fhx6V0f4SbFz74/PPgHwPB

    • 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