General

  • Target

    2ce67a1ac2f39ff149ee9f832a02b1e4208300dd7db269c2abdea19d67e8ff00

  • Size

    3.0MB

  • Sample

    241111-z7yftaznem

  • MD5

    735b427034dfa1e8184d92b3e9e0e918

  • SHA1

    b975f1733334e5fe7f5b243af277c443f2284959

  • SHA256

    2ce67a1ac2f39ff149ee9f832a02b1e4208300dd7db269c2abdea19d67e8ff00

  • SHA512

    c161ecb540f6f96cc2141920bf73d2964b9d467c40321659d908fb12d7cac130c1d15e927e45fbb58078ee2a5a0151d14883208edb1f5f8e08e346a77f497721

  • SSDEEP

    49152:jWGWJ9i+5Z5WxbqKJ9D+Fh1sOmQmSTxJCsso:CGZ+75WFqKJ9CFbPgST1

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Targets

    • Target

      2ce67a1ac2f39ff149ee9f832a02b1e4208300dd7db269c2abdea19d67e8ff00

    • Size

      3.0MB

    • MD5

      735b427034dfa1e8184d92b3e9e0e918

    • SHA1

      b975f1733334e5fe7f5b243af277c443f2284959

    • SHA256

      2ce67a1ac2f39ff149ee9f832a02b1e4208300dd7db269c2abdea19d67e8ff00

    • SHA512

      c161ecb540f6f96cc2141920bf73d2964b9d467c40321659d908fb12d7cac130c1d15e927e45fbb58078ee2a5a0151d14883208edb1f5f8e08e346a77f497721

    • SSDEEP

      49152:jWGWJ9i+5Z5WxbqKJ9D+Fh1sOmQmSTxJCsso:CGZ+75WFqKJ9CFbPgST1

    • Amadey

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

    • Amadey family

    • Detect Xworm Payload

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Xworm family

    • 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.

    • Drops startup file

    • 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

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks