General

  • Target

    0b4a3ac9b4413cb687e64d4b718afa284bc8c0882c2768973317620cd83d460f

  • Size

    2.8MB

  • Sample

    250115-xp8gys1qev

  • MD5

    aa65c785ce5ec6a4648414bc13fe24f7

  • SHA1

    1e4fb866064a7248308921ab37767f2c7c0e2886

  • SHA256

    0b4a3ac9b4413cb687e64d4b718afa284bc8c0882c2768973317620cd83d460f

  • SHA512

    e077b949cb299e827c6842e87884271bcae02d5e1520d88fad52585adbb8e9e822861ab40cd0451a848bc396d1657dde8a7a034edddfb9545130cb56c83e4bad

  • SSDEEP

    49152:595tlWy3vB4D8LQmfAoTb6Wzyuzp1A+2prTB:5jR3vBDLrAoaUlzp1A3

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

      0b4a3ac9b4413cb687e64d4b718afa284bc8c0882c2768973317620cd83d460f

    • Size

      2.8MB

    • MD5

      aa65c785ce5ec6a4648414bc13fe24f7

    • SHA1

      1e4fb866064a7248308921ab37767f2c7c0e2886

    • SHA256

      0b4a3ac9b4413cb687e64d4b718afa284bc8c0882c2768973317620cd83d460f

    • SHA512

      e077b949cb299e827c6842e87884271bcae02d5e1520d88fad52585adbb8e9e822861ab40cd0451a848bc396d1657dde8a7a034edddfb9545130cb56c83e4bad

    • SSDEEP

      49152:595tlWy3vB4D8LQmfAoTb6Wzyuzp1A+2prTB:5jR3vBDLrAoaUlzp1A3

    • 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