General

  • Target

    ab45aef26f5e3abf89c5881c2bda82b8499038ee90b100d6733dffc11e779118.exe

  • Size

    1.8MB

  • Sample

    250124-fygl6a1qcx

  • MD5

    d8385d260d11ce4c3ba395df5655e5c1

  • SHA1

    6580a1ebe6e92cde8f6f619f3ac10b77d0fd0108

  • SHA256

    ab45aef26f5e3abf89c5881c2bda82b8499038ee90b100d6733dffc11e779118

  • SHA512

    17532da0f0452b74dc11f59c425cdbf4fae0cdcebf5af50c6a0f1f8bbbdd661af7079fabe4e275d5f9431bd6f812f0634c26696117e8978d168482836cb06828

  • SSDEEP

    49152:pCPqZosxNFVMhLrfmtGwScDkZ8rV4fVu78i7kZ:EqO/LrfpnZhfV286

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

      ab45aef26f5e3abf89c5881c2bda82b8499038ee90b100d6733dffc11e779118.exe

    • Size

      1.8MB

    • MD5

      d8385d260d11ce4c3ba395df5655e5c1

    • SHA1

      6580a1ebe6e92cde8f6f619f3ac10b77d0fd0108

    • SHA256

      ab45aef26f5e3abf89c5881c2bda82b8499038ee90b100d6733dffc11e779118

    • SHA512

      17532da0f0452b74dc11f59c425cdbf4fae0cdcebf5af50c6a0f1f8bbbdd661af7079fabe4e275d5f9431bd6f812f0634c26696117e8978d168482836cb06828

    • SSDEEP

      49152:pCPqZosxNFVMhLrfmtGwScDkZ8rV4fVu78i7kZ:EqO/LrfpnZhfV286

    • 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