General

  • Target

    acdec9f93eb043c279c6ae0c75a191528f31647c263dd62c0754150b6600caffN.exe

  • Size

    3.1MB

  • Sample

    250104-qbm6jasqck

  • MD5

    4148cafd806b4ed7ed2a705aa6d49b80

  • SHA1

    4ebf1d195cda44102d747de00d8a27791395909a

  • SHA256

    acdec9f93eb043c279c6ae0c75a191528f31647c263dd62c0754150b6600caff

  • SHA512

    11938b78bfb59843a851d0ddcf5d865a0c658f1ab0923bf196931576ac9c88696fbd14e2a611811cf3904f81080db2bdb157ca7733da3391fcb67095c7a54f00

  • SSDEEP

    49152:ylaD4bVNjGTGIjd61i/RRpD6KpgXp4DOoQz7z:ylakbVNjGTxR61i/RRpDVpg2CtX

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

      acdec9f93eb043c279c6ae0c75a191528f31647c263dd62c0754150b6600caffN.exe

    • Size

      3.1MB

    • MD5

      4148cafd806b4ed7ed2a705aa6d49b80

    • SHA1

      4ebf1d195cda44102d747de00d8a27791395909a

    • SHA256

      acdec9f93eb043c279c6ae0c75a191528f31647c263dd62c0754150b6600caff

    • SHA512

      11938b78bfb59843a851d0ddcf5d865a0c658f1ab0923bf196931576ac9c88696fbd14e2a611811cf3904f81080db2bdb157ca7733da3391fcb67095c7a54f00

    • SSDEEP

      49152:ylaD4bVNjGTGIjd61i/RRpD6KpgXp4DOoQz7z:ylakbVNjGTxR61i/RRpDVpg2CtX

    • Amadey

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

    • Amadey family

    • 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.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks