General

  • Target
    9fe7f2cee17a8f868d2a8914e733b34be0a89ba9c0f64609803e203599ef974e.bin
  • Size 1.8MB
  • Sample251104-t587msvlby
  • SHA256 9fe7f2cee17a8f868d2a8914e733b34be0a89ba9c0f64609803e203599ef974e
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

Botnet
  • delim

C2
  • http://213.176.79.88

Attributes
  • url_path

    /df413312916845db.php

rc4.plain

Targets

    • Target
      9fe7f2cee17a8f868d2a8914e733b34be0a89ba9c0f64609803e203599ef974e.bin
    • Size 1.8MB
    • SHA256 9fe7f2cee17a8f868d2a8914e733b34be0a89ba9c0f64609803e203599ef974e
    • MD5 SHA1 SHA512 SSDEEP
    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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 v16

Tasks