General

  • Target

    f7f5bd2daefbacddbdad2e23c43f1d43558baf6ebe50843db51f20491d5f7263

  • Size

    5.0MB

  • Sample

    241227-k32v4stmaw

  • MD5

    8a52c9727ba14d8af880136b6212ca7c

  • SHA1

    a5f3dff5f697ca064c8bdc020fa2209a16ed9124

  • SHA256

    f7f5bd2daefbacddbdad2e23c43f1d43558baf6ebe50843db51f20491d5f7263

  • SHA512

    b43ee411e3fd04bb5031af9490411e4e3cf85a8f4646099a29ae83a884453bbf86e85565facf7a2d93411c6d41fbf32dd556de398f0fa49bfe21135f12e02868

  • SSDEEP

    49152:LqambSVCe0qJm465b0VHmf44Y7l5eBeNJgedcLkTZ:LqasSQe0q44MQ5O4n7SB0JlAkTZ

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      f7f5bd2daefbacddbdad2e23c43f1d43558baf6ebe50843db51f20491d5f7263

    • Size

      5.0MB

    • MD5

      8a52c9727ba14d8af880136b6212ca7c

    • SHA1

      a5f3dff5f697ca064c8bdc020fa2209a16ed9124

    • SHA256

      f7f5bd2daefbacddbdad2e23c43f1d43558baf6ebe50843db51f20491d5f7263

    • SHA512

      b43ee411e3fd04bb5031af9490411e4e3cf85a8f4646099a29ae83a884453bbf86e85565facf7a2d93411c6d41fbf32dd556de398f0fa49bfe21135f12e02868

    • SSDEEP

      49152:LqambSVCe0qJm465b0VHmf44Y7l5eBeNJgedcLkTZ:LqasSQe0q44MQ5O4n7SB0JlAkTZ

    • 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