General

  • Target

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

  • Size

    1.8MB

  • Sample

    240912-wkavfswgkj

  • MD5

    86644a09c5bff27548a1b748e1500cf5

  • SHA1

    ac362483b0c9ccfbe3532066d176d8b3e8a2b486

  • SHA256

    030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

  • SHA512

    2f1a3b97ce30157a37f5be68a7642cbe26a5c5b5bab3d18165b382b3d2f88c0d863af86734ae66aa37dd0b93f8a90df39c712c2c167629ed9c185f3078ec6635

  • SSDEEP

    24576:SyklqXESlPz71qtaqZNMiQkCG0rMld2m/nG5qWAmb5C8a5zSaXEo4Belq+MLFKYz:SykE/L8MijCGCm/ggV8aRXH46qFvz

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

      030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

    • Size

      1.8MB

    • MD5

      86644a09c5bff27548a1b748e1500cf5

    • SHA1

      ac362483b0c9ccfbe3532066d176d8b3e8a2b486

    • SHA256

      030ab4dcf726f53ee4a9e6bf3880f627ceaf7272b25d53dfa019c857abb61b22

    • SHA512

      2f1a3b97ce30157a37f5be68a7642cbe26a5c5b5bab3d18165b382b3d2f88c0d863af86734ae66aa37dd0b93f8a90df39c712c2c167629ed9c185f3078ec6635

    • SSDEEP

      24576:SyklqXESlPz71qtaqZNMiQkCG0rMld2m/nG5qWAmb5C8a5zSaXEo4Belq+MLFKYz:SykE/L8MijCGCm/ggV8aRXH46qFvz

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks