Resubmissions

19/11/2024, 18:19

241119-wx88sazbqe 10

19/11/2024, 18:11

241119-wsq7eazaqb 10

General

  • Target

    9ed1097f6a529e7a07213f5678e57cf894da48c2e2465a523d839fa445ff7bb2.exe

  • Size

    1.8MB

  • Sample

    241119-wsq7eazaqb

  • MD5

    bcfee732e35f4f1fe6efe205abf3d2ba

  • SHA1

    4621092b6053a8f709b095d067a2ad26da17a127

  • SHA256

    9ed1097f6a529e7a07213f5678e57cf894da48c2e2465a523d839fa445ff7bb2

  • SHA512

    5a252217cf75e21c74f81e8ec772ebfa3cd7dcca6c058c1fac2a538f810fba52213e039e847f93be9ea6f748297790ecf9f67ede360746cd9f57ffbb1c6989ae

  • SSDEEP

    49152:s2ZDC654mZ/BWgyhaKqsVOarqHi5HpdTL+PLMm0Oj3VZE53ZZqP:Q65JBBWpIsn5TTSTrjFZE53Z0

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

      9ed1097f6a529e7a07213f5678e57cf894da48c2e2465a523d839fa445ff7bb2.exe

    • Size

      1.8MB

    • MD5

      bcfee732e35f4f1fe6efe205abf3d2ba

    • SHA1

      4621092b6053a8f709b095d067a2ad26da17a127

    • SHA256

      9ed1097f6a529e7a07213f5678e57cf894da48c2e2465a523d839fa445ff7bb2

    • SHA512

      5a252217cf75e21c74f81e8ec772ebfa3cd7dcca6c058c1fac2a538f810fba52213e039e847f93be9ea6f748297790ecf9f67ede360746cd9f57ffbb1c6989ae

    • SSDEEP

      49152:s2ZDC654mZ/BWgyhaKqsVOarqHi5HpdTL+PLMm0Oj3VZE53ZZqP:Q65JBBWpIsn5TTSTrjFZE53Z0

    • 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)

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks