General

  • Target

    SecuriteInfo.com.Win32.TrojanX-gen.2874.7320.exe

  • Size

    256KB

  • Sample

    240319-3m96naag42

  • MD5

    287c0ab11acffca7b5ce14f4d8ae3f4d

  • SHA1

    b7dc7904076e6dd4062905c022e44cc467507bde

  • SHA256

    8cbafb0ebfb5e7d1cdd0970e10083d987106413aa1dc36df7e9f906d213c7bc1

  • SHA512

    e522d56bca0e4daef03e45d068880e8d6cfc6d703859d02d10c1232cb491ede18b7509045bb3c33e12b303d59eece1619671d01acd641ef6d9a6b7b0d19392ce

  • SSDEEP

    3072:H9wnPgPpDuBJhXV8y3t3HvMxoBa+xrCvfnJj2Mu5WDeph3s1dP4oriARVF8TMCk:HqnPgPpD4XVH39/x2q8eTs/vriKVkk

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.210

Attributes
  • url_path

    /f993692117a3fda2.php

Targets

    • Target

      SecuriteInfo.com.Win32.TrojanX-gen.2874.7320.exe

    • Size

      256KB

    • MD5

      287c0ab11acffca7b5ce14f4d8ae3f4d

    • SHA1

      b7dc7904076e6dd4062905c022e44cc467507bde

    • SHA256

      8cbafb0ebfb5e7d1cdd0970e10083d987106413aa1dc36df7e9f906d213c7bc1

    • SHA512

      e522d56bca0e4daef03e45d068880e8d6cfc6d703859d02d10c1232cb491ede18b7509045bb3c33e12b303d59eece1619671d01acd641ef6d9a6b7b0d19392ce

    • SSDEEP

      3072:H9wnPgPpDuBJhXV8y3t3HvMxoBa+xrCvfnJj2Mu5WDeph3s1dP4oriARVF8TMCk:HqnPgPpD4XVH39/x2q8eTs/vriKVkk

    • 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.

    • Deletes itself

    • 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