General

  • Target

    2d1fac0ea1916905d319c204b562ea4e06e1b63da6313d9273466772f6b17aec

  • Size

    1.8MB

  • Sample

    240815-vmz2pataje

  • MD5

    fbca72279eaecca84ae07081f0ab240a

  • SHA1

    09e734f9c989fe408bf171df24d7c2b3bfee5de1

  • SHA256

    2d1fac0ea1916905d319c204b562ea4e06e1b63da6313d9273466772f6b17aec

  • SHA512

    d5c09ab50f89af83b347b0c0f64a16d248b3ccfe0baa92fba603c5513ef92806d050f23bdd5fee4ba76778f68fdc2c1581bb6573e61c3fc65131adbcb3b1789d

  • SSDEEP

    49152:typ4aQFLSeqtMCkHjYfxSvMRRrC+vVIz0LQxmtL//3:ozQ4ziCkExKAR++Q0LQxI3

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      2d1fac0ea1916905d319c204b562ea4e06e1b63da6313d9273466772f6b17aec

    • Size

      1.8MB

    • MD5

      fbca72279eaecca84ae07081f0ab240a

    • SHA1

      09e734f9c989fe408bf171df24d7c2b3bfee5de1

    • SHA256

      2d1fac0ea1916905d319c204b562ea4e06e1b63da6313d9273466772f6b17aec

    • SHA512

      d5c09ab50f89af83b347b0c0f64a16d248b3ccfe0baa92fba603c5513ef92806d050f23bdd5fee4ba76778f68fdc2c1581bb6573e61c3fc65131adbcb3b1789d

    • SSDEEP

      49152:typ4aQFLSeqtMCkHjYfxSvMRRrC+vVIz0LQxmtL//3:ozQ4ziCkExKAR++Q0LQxI3

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks