General

  • Target

    b4dd4f0bce4d55f063554bb26c42b7739f91b9d0ef09282f16bd172386155096

  • Size

    1.7MB

  • Sample

    241212-mknxms1mdv

  • MD5

    04f1a1d45f9e3a416c8cd3dc2c0c3ed9

  • SHA1

    dc9c3e544b2ce4adcae422ff12d57843144b4ef4

  • SHA256

    b4dd4f0bce4d55f063554bb26c42b7739f91b9d0ef09282f16bd172386155096

  • SHA512

    60f884b1ff9333c115e363b3793a42345f42bd51e372e778345db9dd5ad7d5497bea201269709641da30a1c3e15dff4c60065e287512caebcdf0aeb112a68d1c

  • SSDEEP

    49152:m5o5RIWuzcJ3sFno9uhMrX0f++UqB9U81de9AfE:moRIWuzc01hkE++FBldU

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      b4dd4f0bce4d55f063554bb26c42b7739f91b9d0ef09282f16bd172386155096

    • Size

      1.7MB

    • MD5

      04f1a1d45f9e3a416c8cd3dc2c0c3ed9

    • SHA1

      dc9c3e544b2ce4adcae422ff12d57843144b4ef4

    • SHA256

      b4dd4f0bce4d55f063554bb26c42b7739f91b9d0ef09282f16bd172386155096

    • SHA512

      60f884b1ff9333c115e363b3793a42345f42bd51e372e778345db9dd5ad7d5497bea201269709641da30a1c3e15dff4c60065e287512caebcdf0aeb112a68d1c

    • SSDEEP

      49152:m5o5RIWuzcJ3sFno9uhMrX0f++UqB9U81de9AfE:moRIWuzc01hkE++FBldU

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks