General

  • Target

    80c85a5d74bde95185f62fbad636c845cb5c473215d11a85c26c66ccb5119a07.exe

  • Size

    283KB

  • Sample

    240312-dck2cagb49

  • MD5

    0e4049034e0d14a1f1a96df452a27c61

  • SHA1

    14f6fa868c90a6abc35722d2c6668222524824e6

  • SHA256

    80c85a5d74bde95185f62fbad636c845cb5c473215d11a85c26c66ccb5119a07

  • SHA512

    b9f97c1a3276447b955c14935ecf81b79ca9a0e72a00afcdffc22b492f77260e3025f4c5fbd3a04cf74afd3cf39751c887dff07901da5c70ffb913f89d32ccad

  • SSDEEP

    3072:W+4UppH1NeY3+pWX6bROP2m2mmaguuikUxjj5zmGJbBdTyQ9ym+H6MQuTRIwXXeL:WJUX1QVYqWQ1cfhmGJBZyg6xpTXuD

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.210

Attributes
  • url_path

    /f993692117a3fda2.php

Targets

    • Target

      80c85a5d74bde95185f62fbad636c845cb5c473215d11a85c26c66ccb5119a07.exe

    • Size

      283KB

    • MD5

      0e4049034e0d14a1f1a96df452a27c61

    • SHA1

      14f6fa868c90a6abc35722d2c6668222524824e6

    • SHA256

      80c85a5d74bde95185f62fbad636c845cb5c473215d11a85c26c66ccb5119a07

    • SHA512

      b9f97c1a3276447b955c14935ecf81b79ca9a0e72a00afcdffc22b492f77260e3025f4c5fbd3a04cf74afd3cf39751c887dff07901da5c70ffb913f89d32ccad

    • SSDEEP

      3072:W+4UppH1NeY3+pWX6bROP2m2mmaguuikUxjj5zmGJbBdTyQ9ym+H6MQuTRIwXXeL:WJUX1QVYqWQ1cfhmGJBZyg6xpTXuD

    • Stealc

      Stealc is an infostealer written in C++.

    • Detect binaries embedding considerable number of MFA browser extension IDs.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Deletes itself

    • 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

    • 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