General

  • Target

    6eb59c4f674dca8834a2e617632dce7fd0be64ab01297e016b424d04b0b0054a.exe

  • Size

    1.8MB

  • Sample

    240912-b3wjnavbmr

  • MD5

    3bcdaf8aa8a6f0ca2f613c8c14bc5a6e

  • SHA1

    14e7cff2628e339009821bdb95673a40299149d0

  • SHA256

    6eb59c4f674dca8834a2e617632dce7fd0be64ab01297e016b424d04b0b0054a

  • SHA512

    d4f38ebb5e8684ab8d267cbef2c2a227238636409cc41b03fa767e3ba83f324db47e93543dfdde302fa72847b728f4ba93aae10d58670efe0ada9ed051941579

  • SSDEEP

    49152:GQlomvjK2/8k6ZJ8EBHJGCHONwoFCRUUoYk32nOg:15vjak6z84uszoYkGl

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      6eb59c4f674dca8834a2e617632dce7fd0be64ab01297e016b424d04b0b0054a.exe

    • Size

      1.8MB

    • MD5

      3bcdaf8aa8a6f0ca2f613c8c14bc5a6e

    • SHA1

      14e7cff2628e339009821bdb95673a40299149d0

    • SHA256

      6eb59c4f674dca8834a2e617632dce7fd0be64ab01297e016b424d04b0b0054a

    • SHA512

      d4f38ebb5e8684ab8d267cbef2c2a227238636409cc41b03fa767e3ba83f324db47e93543dfdde302fa72847b728f4ba93aae10d58670efe0ada9ed051941579

    • SSDEEP

      49152:GQlomvjK2/8k6ZJ8EBHJGCHONwoFCRUUoYk32nOg:15vjak6z84uszoYkGl

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Stealc

      Stealc is an infostealer written in C++.

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks