General

  • Target
    aTQ3pZ1.exe
  • Size 3.1MB
  • Sample251116-kd2h2sbl2w
  • SHA256 7ed9fcd12535c4a33f17c29c5f0a0a503f509548b87a535fa7150bd54580bbf7
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • stealc

Botnet
  • tr1pernn

C2
  • https://ultra-dynamic-systems-247-compute-portal.com

Attributes
  • url_path

    /fc98bed393364b52.php

rc4.plain

Targets

    • Target
      aTQ3pZ1.exe
    • Size 3.1MB
    • SHA256 7ed9fcd12535c4a33f17c29c5f0a0a503f509548b87a535fa7150bd54580bbf7
    • 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.

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v16

Tasks