General

  • Target

    830b92d71a1bbf35206e07b7dcd8f75aa7dd72e5aeb4b0cd977f1a488fbd098e

  • Size

    1.8MB

  • Sample

    250124-2gj7lssjhw

  • MD5

    3f6e807cf735ceff06c5479366b1ddac

  • SHA1

    839ac2bba16eb95aee82318f78648a763c34b791

  • SHA256

    830b92d71a1bbf35206e07b7dcd8f75aa7dd72e5aeb4b0cd977f1a488fbd098e

  • SHA512

    c161081d01d2d496de4d6f611c42b8ad19dd283f5f644db0b6abece773de5007642181dba8db17bce2991223dca0acc9cf16403392a8b133f2821a82eec4535b

  • SSDEEP

    49152:1/mRWwISyfKoVvZtY32UBSYVeQFryiWSYaqe4sG:NfKAv/YREYVLyiWSv7

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

      830b92d71a1bbf35206e07b7dcd8f75aa7dd72e5aeb4b0cd977f1a488fbd098e

    • Size

      1.8MB

    • MD5

      3f6e807cf735ceff06c5479366b1ddac

    • SHA1

      839ac2bba16eb95aee82318f78648a763c34b791

    • SHA256

      830b92d71a1bbf35206e07b7dcd8f75aa7dd72e5aeb4b0cd977f1a488fbd098e

    • SHA512

      c161081d01d2d496de4d6f611c42b8ad19dd283f5f644db0b6abece773de5007642181dba8db17bce2991223dca0acc9cf16403392a8b133f2821a82eec4535b

    • SSDEEP

      49152:1/mRWwISyfKoVvZtY32UBSYVeQFryiWSYaqe4sG:NfKAv/YREYVLyiWSv7

    • 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