General

  • Target

    e67a1e01f034a8d819e89879209b55a4840b8a1d6f01265dde6d0eda4ea76174

  • Size

    1.8MB

  • Sample

    240826-bt3xdaxcjc

  • MD5

    4409ea63da67e8062d140cd7e7f203b1

  • SHA1

    c04433a49a0664139f2128586afba8749a47919e

  • SHA256

    e67a1e01f034a8d819e89879209b55a4840b8a1d6f01265dde6d0eda4ea76174

  • SHA512

    92f8d213d0650590c2f35661a3170a460c7b9aaac5a408da2a7bc135d4deac966045405106ec941b227ab0e49fc99a49bcc18164aac7ba66f8f9fe504cb54ee7

  • SSDEEP

    49152:A2Qp6ZOQU1PT/SPAOyvfhfj7NfXi4YDMGB7I4bPb:ExTuAdhfxXXY

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

leva

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      e67a1e01f034a8d819e89879209b55a4840b8a1d6f01265dde6d0eda4ea76174

    • Size

      1.8MB

    • MD5

      4409ea63da67e8062d140cd7e7f203b1

    • SHA1

      c04433a49a0664139f2128586afba8749a47919e

    • SHA256

      e67a1e01f034a8d819e89879209b55a4840b8a1d6f01265dde6d0eda4ea76174

    • SHA512

      92f8d213d0650590c2f35661a3170a460c7b9aaac5a408da2a7bc135d4deac966045405106ec941b227ab0e49fc99a49bcc18164aac7ba66f8f9fe504cb54ee7

    • SSDEEP

      49152:A2Qp6ZOQU1PT/SPAOyvfhfj7NfXi4YDMGB7I4bPb:ExTuAdhfxXXY

    • 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.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks