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General

  • Target

    e294f1b0ec3cff802aaa8be3fc47aa0c1a56cbdc644467503e5b30122954964d.exe

  • Size

    1.9MB

  • Sample

    240727-vkvn7ayhmn

  • MD5

    f6dca815eb37c8aa9ba54c603624227b

  • SHA1

    4a2215c9b3d8125d176014d528be0563aef1979e

  • SHA256

    e294f1b0ec3cff802aaa8be3fc47aa0c1a56cbdc644467503e5b30122954964d

  • SHA512

    6df5f2608b88170c32258150689123de759694976bbfb063cd03ca646452bfd5ba97d3282db83e9f138f3885627df5437d2455765c3d93a28e860ec2972529ca

  • SSDEEP

    24576:EbwZGWBF4JrhKAlbJm35/vewlxk52vrTmMbT1KALVQtGKDLltj7kXCUiE8lmEE3P:EGANKAlb0lv9YT8UGSL38XCD4EeAyr

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

sila

C2

http://85.28.47.31

Attributes
  • url_path

    /5499d72b3a3e55be.php

Targets

    • Target

      e294f1b0ec3cff802aaa8be3fc47aa0c1a56cbdc644467503e5b30122954964d.exe

    • Size

      1.9MB

    • MD5

      f6dca815eb37c8aa9ba54c603624227b

    • SHA1

      4a2215c9b3d8125d176014d528be0563aef1979e

    • SHA256

      e294f1b0ec3cff802aaa8be3fc47aa0c1a56cbdc644467503e5b30122954964d

    • SHA512

      6df5f2608b88170c32258150689123de759694976bbfb063cd03ca646452bfd5ba97d3282db83e9f138f3885627df5437d2455765c3d93a28e860ec2972529ca

    • SSDEEP

      24576:EbwZGWBF4JrhKAlbJm35/vewlxk52vrTmMbT1KALVQtGKDLltj7kXCUiE8lmEE3P:EGANKAlb0lv9YT8UGSL38XCD4EeAyr

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks