General

  • Target

    e9f315ca8e73dcdd580cfe25f9f231e73178bb876202112806ca5b65a45e93a1

  • Size

    1.8MB

  • Sample

    240911-lpna8svarf

  • MD5

    4f810a4d5286bf5189823ad3cfacd8a2

  • SHA1

    c5c060728031b48834ff5a2739cb173a1879320d

  • SHA256

    e9f315ca8e73dcdd580cfe25f9f231e73178bb876202112806ca5b65a45e93a1

  • SHA512

    2557369861653779d600bba276e0507e3652da0578f0f40f6a47d2f28b9138cfc39929ec6b20cbe262f36b1a8a4fe1362592a02a936dd07a1eb9a569b1ed6937

  • SSDEEP

    49152:SaI6wd/oTMAIR6LNwU+N9UNXx+ameYlJjZA:BedGI8poNeyhZ

Malware Config

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

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      e9f315ca8e73dcdd580cfe25f9f231e73178bb876202112806ca5b65a45e93a1

    • Size

      1.8MB

    • MD5

      4f810a4d5286bf5189823ad3cfacd8a2

    • SHA1

      c5c060728031b48834ff5a2739cb173a1879320d

    • SHA256

      e9f315ca8e73dcdd580cfe25f9f231e73178bb876202112806ca5b65a45e93a1

    • SHA512

      2557369861653779d600bba276e0507e3652da0578f0f40f6a47d2f28b9138cfc39929ec6b20cbe262f36b1a8a4fe1362592a02a936dd07a1eb9a569b1ed6937

    • SSDEEP

      49152:SaI6wd/oTMAIR6LNwU+N9UNXx+ameYlJjZA:BedGI8poNeyhZ

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks