General

  • Target

    263c5c85871db56cb3438b6b38aff70fb2447ab02c7bdf2598a40e778ab1191f

  • Size

    1.8MB

  • Sample

    240911-c2hf3sxhqp

  • MD5

    656dad33ed55f336051883f756e7d041

  • SHA1

    83ff37e0f8badb060900511002fb14e8c4deade8

  • SHA256

    263c5c85871db56cb3438b6b38aff70fb2447ab02c7bdf2598a40e778ab1191f

  • SHA512

    ba950f704229070f0515b163630d59fbb9b2ba1b8b775259d84d3828713ab879880a1ee9baa4796898a29a941943868ec8ae111ba38c006fdefb9e12af81316c

  • SSDEEP

    49152:ceMiOEiw+JG001x6xaEQtgCnNSjQ7t1xphS80IHY4LVx:cA9+J/awxaDAjQ9pw80IHY4LV

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

      263c5c85871db56cb3438b6b38aff70fb2447ab02c7bdf2598a40e778ab1191f

    • Size

      1.8MB

    • MD5

      656dad33ed55f336051883f756e7d041

    • SHA1

      83ff37e0f8badb060900511002fb14e8c4deade8

    • SHA256

      263c5c85871db56cb3438b6b38aff70fb2447ab02c7bdf2598a40e778ab1191f

    • SHA512

      ba950f704229070f0515b163630d59fbb9b2ba1b8b775259d84d3828713ab879880a1ee9baa4796898a29a941943868ec8ae111ba38c006fdefb9e12af81316c

    • SSDEEP

      49152:ceMiOEiw+JG001x6xaEQtgCnNSjQ7t1xphS80IHY4LVx:cA9+J/awxaDAjQ9pw80IHY4LV

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks