General

  • Target

    c229d4ccba6715ffbf99e77713ec54e3deb7bfb6e8b64cab2b527d7d6b9e0532

  • Size

    1.7MB

  • Sample

    250125-kd7easvkdx

  • MD5

    623f81a48ea7998e9077cefe4fc8f753

  • SHA1

    6fcccc22f1c63ce5660ff9fe8a21ff15640fa768

  • SHA256

    c229d4ccba6715ffbf99e77713ec54e3deb7bfb6e8b64cab2b527d7d6b9e0532

  • SHA512

    227e2b69e30c1227dbd256587d7a28b7c4e72aee278ee3f1f8684b51bc3dc7f7ccc4e965e93fdbcd3e243c69ea23effd456dba1fd34363452abcba28314e58e3

  • SSDEEP

    49152:aF92s+t7R8o5vfykH9kzRQRxO7Qxhv10EW0RpzDvhwlW7kC1:aFQVymNdARQIMhLlcWw

Malware Config

Extracted

Family

stealc

Botnet

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      c229d4ccba6715ffbf99e77713ec54e3deb7bfb6e8b64cab2b527d7d6b9e0532

    • Size

      1.7MB

    • MD5

      623f81a48ea7998e9077cefe4fc8f753

    • SHA1

      6fcccc22f1c63ce5660ff9fe8a21ff15640fa768

    • SHA256

      c229d4ccba6715ffbf99e77713ec54e3deb7bfb6e8b64cab2b527d7d6b9e0532

    • SHA512

      227e2b69e30c1227dbd256587d7a28b7c4e72aee278ee3f1f8684b51bc3dc7f7ccc4e965e93fdbcd3e243c69ea23effd456dba1fd34363452abcba28314e58e3

    • SSDEEP

      49152:aF92s+t7R8o5vfykH9kzRQRxO7Qxhv10EW0RpzDvhwlW7kC1:aFQVymNdARQIMhLlcWw

    • 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