General

  • Target

    72eaf50129fe6426338289ff748983f9f696d6489f62a542881131286f50c8f7N

  • Size

    1.9MB

  • Sample

    250112-144n4atrhn

  • MD5

    b1e5d5409b3b7057e965ac37aa50b7a0

  • SHA1

    5dd7cc0b127e65845925239dd208935cba7da959

  • SHA256

    72eaf50129fe6426338289ff748983f9f696d6489f62a542881131286f50c8f7

  • SHA512

    9c523821ebda63b4d9b6ce98f7a012b44fd33faa3dcbf93e02c2e355b6820aaf622943c8ad1aff25bd7c804458bed9396a3e803e757f2f2361521181f4c215e9

  • SSDEEP

    24576:V3J8xHUeC1B7zOB48M/SAHSueO4ja+F9Bm+5v6mMDscNImh03NfGUhjzJz1GSok7:pqtxBToX6asfm+5NA7hiG8d1G5kmOn

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

      72eaf50129fe6426338289ff748983f9f696d6489f62a542881131286f50c8f7N

    • Size

      1.9MB

    • MD5

      b1e5d5409b3b7057e965ac37aa50b7a0

    • SHA1

      5dd7cc0b127e65845925239dd208935cba7da959

    • SHA256

      72eaf50129fe6426338289ff748983f9f696d6489f62a542881131286f50c8f7

    • SHA512

      9c523821ebda63b4d9b6ce98f7a012b44fd33faa3dcbf93e02c2e355b6820aaf622943c8ad1aff25bd7c804458bed9396a3e803e757f2f2361521181f4c215e9

    • SSDEEP

      24576:V3J8xHUeC1B7zOB48M/SAHSueO4ja+F9Bm+5v6mMDscNImh03NfGUhjzJz1GSok7:pqtxBToX6asfm+5NA7hiG8d1G5kmOn

    • 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