General

  • Target

    f71eb13cee017420a630eeaef421c2df8b6b3ab7e164e5bfd57907f182c7c1bd

  • Size

    1.8MB

  • Sample

    240524-cpgc9ahf9v

  • MD5

    d7153d7505810d7600f9c3d879eb344d

  • SHA1

    f55f9b4f69f2fe2b5cd5e4129aa8b4c1fa894102

  • SHA256

    f71eb13cee017420a630eeaef421c2df8b6b3ab7e164e5bfd57907f182c7c1bd

  • SHA512

    406c937d19448e9457198aa8c3df21681a6ab2d5874c1f4b89ab8bcd028d21786ea1e2b3ebcefa59d69fd53eaf6f2041b730a90cd33c0941766fc24dca5b39cc

  • SSDEEP

    24576:qGwBjJnj6ykjUgg3aq81DOGib2dD1oPG7extbDWve8bk4nNpY7wNHeY4OMcoWCgq:crj7f3aT1DOlYD1t7UqM4nNO7H3Oiny

Malware Config

Extracted

Family

amadey

Version

4.20

Botnet

c767c0

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Targets

    • Target

      f71eb13cee017420a630eeaef421c2df8b6b3ab7e164e5bfd57907f182c7c1bd

    • Size

      1.8MB

    • MD5

      d7153d7505810d7600f9c3d879eb344d

    • SHA1

      f55f9b4f69f2fe2b5cd5e4129aa8b4c1fa894102

    • SHA256

      f71eb13cee017420a630eeaef421c2df8b6b3ab7e164e5bfd57907f182c7c1bd

    • SHA512

      406c937d19448e9457198aa8c3df21681a6ab2d5874c1f4b89ab8bcd028d21786ea1e2b3ebcefa59d69fd53eaf6f2041b730a90cd33c0941766fc24dca5b39cc

    • SSDEEP

      24576:qGwBjJnj6ykjUgg3aq81DOGib2dD1oPG7extbDWve8bk4nNpY7wNHeY4OMcoWCgq:crj7f3aT1DOlYD1t7UqM4nNO7H3Oiny

    • Amadey

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

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

    • Checks BIOS information in registry

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

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Tasks