General

  • Target

    b678dce64eba401ce467ce74adc2cfe7ee7d2594f1e828f8905838db3b7057c7

  • Size

    3.1MB

  • Sample

    241226-jkcylazqek

  • MD5

    7cb432906f03397dde78c668e764f34c

  • SHA1

    2cf867e1951ad92e6bcb7bf677165eb3618fc0c7

  • SHA256

    b678dce64eba401ce467ce74adc2cfe7ee7d2594f1e828f8905838db3b7057c7

  • SHA512

    aa01c15f58a8d645e66a0f5348eb378fd3e970b998daac0a060e87a25a890d7b86953d1387c39dbe2cf9bfee9533a65fd4e66d3b0f0d2543cbdaf62260979408

  • SSDEEP

    49152:EzBkgVIXGrvSrwnFxFseNJ3IXlaCa/o1LFex2cqubh:OBkgOeSMnFtJ4+OFex2Kh

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

      b678dce64eba401ce467ce74adc2cfe7ee7d2594f1e828f8905838db3b7057c7

    • Size

      3.1MB

    • MD5

      7cb432906f03397dde78c668e764f34c

    • SHA1

      2cf867e1951ad92e6bcb7bf677165eb3618fc0c7

    • SHA256

      b678dce64eba401ce467ce74adc2cfe7ee7d2594f1e828f8905838db3b7057c7

    • SHA512

      aa01c15f58a8d645e66a0f5348eb378fd3e970b998daac0a060e87a25a890d7b86953d1387c39dbe2cf9bfee9533a65fd4e66d3b0f0d2543cbdaf62260979408

    • SSDEEP

      49152:EzBkgVIXGrvSrwnFxFseNJ3IXlaCa/o1LFex2cqubh:OBkgOeSMnFtJ4+OFex2Kh

    • 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