General

  • Target

    bba4cd97ea9a1dbe8b1bb1dc19474a22c4f3427ff8ae695f64e93af58ce16eaa

  • Size

    1.7MB

  • Sample

    250126-1flhlswlfm

  • MD5

    608d9794c3186086d7df2cb2ab399ed6

  • SHA1

    b387e6d8e8cfceaacd4d9aba6c99f269311143db

  • SHA256

    bba4cd97ea9a1dbe8b1bb1dc19474a22c4f3427ff8ae695f64e93af58ce16eaa

  • SHA512

    e31e29e9fd1a72056a96088afb45f5e505d3a40e4d37d4a352b09461d636b8b7e63e65e1d9624d7aa871fea05fcec251e3ea80763df9d286d3e1833178c29c76

  • SSDEEP

    49152:oPwdxihdE+OuJ9FtL1LuopfCQaGcWKFP8UYboRFd:5AdkAF6oxaGcWKFUVud

Malware Config

Extracted

Family

stealc

Botnet

stok

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      bba4cd97ea9a1dbe8b1bb1dc19474a22c4f3427ff8ae695f64e93af58ce16eaa

    • Size

      1.7MB

    • MD5

      608d9794c3186086d7df2cb2ab399ed6

    • SHA1

      b387e6d8e8cfceaacd4d9aba6c99f269311143db

    • SHA256

      bba4cd97ea9a1dbe8b1bb1dc19474a22c4f3427ff8ae695f64e93af58ce16eaa

    • SHA512

      e31e29e9fd1a72056a96088afb45f5e505d3a40e4d37d4a352b09461d636b8b7e63e65e1d9624d7aa871fea05fcec251e3ea80763df9d286d3e1833178c29c76

    • SSDEEP

      49152:oPwdxihdE+OuJ9FtL1LuopfCQaGcWKFP8UYboRFd:5AdkAF6oxaGcWKFUVud

    • 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