General

  • Target

    eb14f0f5b5f734d8a5975e8d58a159afbe8aabda4b6d25ea3b54260da04542b9

  • Size

    1.8MB

  • Sample

    240811-rx8vssxhme

  • MD5

    80a2e9b0db245fe6fb73edb7b1c24c95

  • SHA1

    5cac95a3065a5e64084b7cb2de01e39a5d907ae3

  • SHA256

    eb14f0f5b5f734d8a5975e8d58a159afbe8aabda4b6d25ea3b54260da04542b9

  • SHA512

    1946bde3099cf8fb70112c2fc39ee3bd81e8a7937b6bbff3536b6a304ba614bc5a02653671a45a0daad2377298209d61144b7add03b4b6ef23c46d5c14e2a317

  • SSDEEP

    49152:IBHxI2/1GvVESo//EEjGHp/J2393ldQUi6l:IB598ESoN6HRmmUi

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

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      eb14f0f5b5f734d8a5975e8d58a159afbe8aabda4b6d25ea3b54260da04542b9

    • Size

      1.8MB

    • MD5

      80a2e9b0db245fe6fb73edb7b1c24c95

    • SHA1

      5cac95a3065a5e64084b7cb2de01e39a5d907ae3

    • SHA256

      eb14f0f5b5f734d8a5975e8d58a159afbe8aabda4b6d25ea3b54260da04542b9

    • SHA512

      1946bde3099cf8fb70112c2fc39ee3bd81e8a7937b6bbff3536b6a304ba614bc5a02653671a45a0daad2377298209d61144b7add03b4b6ef23c46d5c14e2a317

    • SSDEEP

      49152:IBHxI2/1GvVESo//EEjGHp/J2393ldQUi6l:IB598ESoN6HRmmUi

    • 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