General

  • Target

    232a33f270e486c96d829546d478ca8cae2ac1ba19e8b16558a0e6e92bf4ccea

  • Size

    3.1MB

  • Sample

    241226-gmvkbaylbq

  • MD5

    e2091b8d79f58fc2d26a0dc53adf88aa

  • SHA1

    0b6b31846fbf1521cf0c82d74f1b44a20f1e7beb

  • SHA256

    232a33f270e486c96d829546d478ca8cae2ac1ba19e8b16558a0e6e92bf4ccea

  • SHA512

    353b5b35b926c187a0b2dfc81b634c27bae1f22d8cfadd83fb7f307141cadbca6f65f7403aa263bea2a356541b9afb2179de04a8015eecea3e04b47f1414285a

  • SSDEEP

    49152:ETCYD0RvSIpnI55g0YB3r+mGhJDwhhlvm1iN4cC3OSI:ETt09SIFI5a0YB3SQvmwNu/I

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

      232a33f270e486c96d829546d478ca8cae2ac1ba19e8b16558a0e6e92bf4ccea

    • Size

      3.1MB

    • MD5

      e2091b8d79f58fc2d26a0dc53adf88aa

    • SHA1

      0b6b31846fbf1521cf0c82d74f1b44a20f1e7beb

    • SHA256

      232a33f270e486c96d829546d478ca8cae2ac1ba19e8b16558a0e6e92bf4ccea

    • SHA512

      353b5b35b926c187a0b2dfc81b634c27bae1f22d8cfadd83fb7f307141cadbca6f65f7403aa263bea2a356541b9afb2179de04a8015eecea3e04b47f1414285a

    • SSDEEP

      49152:ETCYD0RvSIpnI55g0YB3r+mGhJDwhhlvm1iN4cC3OSI:ETt09SIFI5a0YB3SQvmwNu/I

    • 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