General

  • Target

    6f6f1d53025ee680fdc92c64d14b887ed61275521e2ac6f493ad8f1c7f8f1392

  • Size

    1.7MB

  • Sample

    240824-v6vw3s1fqh

  • MD5

    695927c3f75ae50325a1a4a129a7b869

  • SHA1

    8dd0c01b473845cd911596be18820ff4aa01d8f4

  • SHA256

    6f6f1d53025ee680fdc92c64d14b887ed61275521e2ac6f493ad8f1c7f8f1392

  • SHA512

    bcc9d7138dde8fdf9e5986cba747171decea24d01ebddf0cb4c649e17c5a9e9f9135df8af18523b19c46dd23237e5db8b2946d98a14be54880416ef7e807772e

  • SSDEEP

    49152:9xvMxCUBQHvgjP9+ZhdbcyonIJfIapc62MhE0:9KFjPQhdgyNtIB6thE0

Malware Config

Extracted

Family

stealc

Botnet

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Targets

    • Target

      6f6f1d53025ee680fdc92c64d14b887ed61275521e2ac6f493ad8f1c7f8f1392

    • Size

      1.7MB

    • MD5

      695927c3f75ae50325a1a4a129a7b869

    • SHA1

      8dd0c01b473845cd911596be18820ff4aa01d8f4

    • SHA256

      6f6f1d53025ee680fdc92c64d14b887ed61275521e2ac6f493ad8f1c7f8f1392

    • SHA512

      bcc9d7138dde8fdf9e5986cba747171decea24d01ebddf0cb4c649e17c5a9e9f9135df8af18523b19c46dd23237e5db8b2946d98a14be54880416ef7e807772e

    • SSDEEP

      49152:9xvMxCUBQHvgjP9+ZhdbcyonIJfIapc62MhE0:9KFjPQhdgyNtIB6thE0

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks