General

  • Target

    b98005ba49c3d5ad4576b26f12dd16f4bf860f253f7c9f6e7eabbd0842ef4cd1

  • Size

    4.9MB

  • Sample

    241227-jzytlstlcn

  • MD5

    d43657f2c89c01967280fe9f9e87e10c

  • SHA1

    9698fd6cd6aeccd56fcb403e47a222b7a30c5027

  • SHA256

    b98005ba49c3d5ad4576b26f12dd16f4bf860f253f7c9f6e7eabbd0842ef4cd1

  • SHA512

    b4d720e93a1ba67e08d06c5bedcd5de3d587dae9df29f41afcfaf2608bc87b917b599887fd1ea67ff3c7150abaec023b5e46bb5e4144db952233c063ca3fa29e

  • SSDEEP

    49152:0xIjJiylyln4/Q/8H2FGVUQvh9RpkF+Oj4+3+LEFEmAUMVR:OI1iylyln4/88H2FGVUQJ9Anj53GSU

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      b98005ba49c3d5ad4576b26f12dd16f4bf860f253f7c9f6e7eabbd0842ef4cd1

    • Size

      4.9MB

    • MD5

      d43657f2c89c01967280fe9f9e87e10c

    • SHA1

      9698fd6cd6aeccd56fcb403e47a222b7a30c5027

    • SHA256

      b98005ba49c3d5ad4576b26f12dd16f4bf860f253f7c9f6e7eabbd0842ef4cd1

    • SHA512

      b4d720e93a1ba67e08d06c5bedcd5de3d587dae9df29f41afcfaf2608bc87b917b599887fd1ea67ff3c7150abaec023b5e46bb5e4144db952233c063ca3fa29e

    • SSDEEP

      49152:0xIjJiylyln4/Q/8H2FGVUQvh9RpkF+Oj4+3+LEFEmAUMVR:OI1iylyln4/88H2FGVUQJ9Anj53GSU

    • 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