General

  • Target

    7ef6096f8e458e97f74fe96c92ee7a46b1ab8959d2b3cee4dddf9b8d470b8b17

  • Size

    1.8MB

  • Sample

    240908-a9nxqavdqn

  • MD5

    f8bda1560f33d8b2c02e6cc770f9b830

  • SHA1

    b6d87e054ea77d8d163ca58930b5123e5365bb6a

  • SHA256

    7ef6096f8e458e97f74fe96c92ee7a46b1ab8959d2b3cee4dddf9b8d470b8b17

  • SHA512

    1fd0f95c8057411f9ae38a847a9d5c0acb14a94584d64fcd6c5ab6ae277436082f0bc08c9e75259efde1e3fe9dc2ecd043bf3c7926b4f22cccda4ebc4047a13c

  • SSDEEP

    49152:HyILTQwTtWuSUSvp+cuWd1LCaQQbRNyn:jH7TtWTB+czh

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

      7ef6096f8e458e97f74fe96c92ee7a46b1ab8959d2b3cee4dddf9b8d470b8b17

    • Size

      1.8MB

    • MD5

      f8bda1560f33d8b2c02e6cc770f9b830

    • SHA1

      b6d87e054ea77d8d163ca58930b5123e5365bb6a

    • SHA256

      7ef6096f8e458e97f74fe96c92ee7a46b1ab8959d2b3cee4dddf9b8d470b8b17

    • SHA512

      1fd0f95c8057411f9ae38a847a9d5c0acb14a94584d64fcd6c5ab6ae277436082f0bc08c9e75259efde1e3fe9dc2ecd043bf3c7926b4f22cccda4ebc4047a13c

    • SSDEEP

      49152:HyILTQwTtWuSUSvp+cuWd1LCaQQbRNyn:jH7TtWTB+czh

    • 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.

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks