General

  • Target

    0b2fb9c3e84fb481f2d164dcbd165799d497ac007defe976fd72ed17bb1d3fcd

  • Size

    256KB

  • Sample

    240320-aj1tlacb7y

  • MD5

    9c99ad693d116d99337c61f7704e57fe

  • SHA1

    145baf9186bf3582e412145f2c36129421acb0d9

  • SHA256

    0b2fb9c3e84fb481f2d164dcbd165799d497ac007defe976fd72ed17bb1d3fcd

  • SHA512

    297b1d0ad13e86b7fd089f1d6c8b82ed97b4cfe92a8ff37ade4f9257f8424ccf6c2366c1d0f7cfb1cff1a1ad7d12db222878cf9c04c38d91baacfff962b19ba5

  • SSDEEP

    3072:6wnPDdpm9wNw2coM8/XmmlM/VBKiMKhHQForiARVF8TMCkP0/:xnPDdpme3r3XBMtBbYmriKVkk

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.210

Attributes
  • url_path

    /f993692117a3fda2.php

Targets

    • Target

      0b2fb9c3e84fb481f2d164dcbd165799d497ac007defe976fd72ed17bb1d3fcd

    • Size

      256KB

    • MD5

      9c99ad693d116d99337c61f7704e57fe

    • SHA1

      145baf9186bf3582e412145f2c36129421acb0d9

    • SHA256

      0b2fb9c3e84fb481f2d164dcbd165799d497ac007defe976fd72ed17bb1d3fcd

    • SHA512

      297b1d0ad13e86b7fd089f1d6c8b82ed97b4cfe92a8ff37ade4f9257f8424ccf6c2366c1d0f7cfb1cff1a1ad7d12db222878cf9c04c38d91baacfff962b19ba5

    • SSDEEP

      3072:6wnPDdpm9wNw2coM8/XmmlM/VBKiMKhHQForiARVF8TMCkP0/:xnPDdpme3r3XBMtBbYmriKVkk

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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

    • Adds Run key to start application

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v15

Tasks