General

  • Target

    3fe86f16a2d125df9cbc70c53e29395fcbbfbf93830a4706cef8a67fbdb93232

  • Size

    1.8MB

  • Sample

    240802-d32rsatekl

  • MD5

    09e01863cce03edfae832f8919a5333f

  • SHA1

    d0b8e0d222dce89cc49a8bfab16485155a51fd55

  • SHA256

    3fe86f16a2d125df9cbc70c53e29395fcbbfbf93830a4706cef8a67fbdb93232

  • SHA512

    2edb30a7b1969fb4122a11165ae6d696bcc79f277255cd25f492d2e5c40cda83be12b0f2d066a8027cbe7bfb14c80cf912c4898f3431e30610c4439cbc7a3566

  • SSDEEP

    49152:iWT505B8VxdCAbn9oVi5rOgaTQogVWBaC38Jefg:iq5teAbneVS6g0yWBaC3we

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Targets

    • Target

      3fe86f16a2d125df9cbc70c53e29395fcbbfbf93830a4706cef8a67fbdb93232

    • Size

      1.8MB

    • MD5

      09e01863cce03edfae832f8919a5333f

    • SHA1

      d0b8e0d222dce89cc49a8bfab16485155a51fd55

    • SHA256

      3fe86f16a2d125df9cbc70c53e29395fcbbfbf93830a4706cef8a67fbdb93232

    • SHA512

      2edb30a7b1969fb4122a11165ae6d696bcc79f277255cd25f492d2e5c40cda83be12b0f2d066a8027cbe7bfb14c80cf912c4898f3431e30610c4439cbc7a3566

    • SSDEEP

      49152:iWT505B8VxdCAbn9oVi5rOgaTQogVWBaC38Jefg:iq5teAbneVS6g0yWBaC3we

    • Amadey

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

    • 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.

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks