General

  • Target

    e6edf281033dabc956226db80609acc0N.exe

  • Size

    1.8MB

  • Sample

    240823-qqzg4swfpg

  • MD5

    e6edf281033dabc956226db80609acc0

  • SHA1

    818bc7c92b51b5afe4275c029f543a0c78909a93

  • SHA256

    6bc4243243084f0635404fb3a5875e48a47943d0a387a556da3989142043d832

  • SHA512

    705875655b1e862cacc89c4eeb31c1c23085113033bf1a5211443ac825a38661a998e13957889b01f5fb63ea48b6399e6077d8a4a1bac0c7627df88c3b0e61a8

  • SSDEEP

    49152:rTpaT/rWaNqsFoQmv5+C++AUJu4HLOkuKDMYQIxQzma:0TD7pOxpRAaOk85

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

nord

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

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

Targets

    • Target

      e6edf281033dabc956226db80609acc0N.exe

    • Size

      1.8MB

    • MD5

      e6edf281033dabc956226db80609acc0

    • SHA1

      818bc7c92b51b5afe4275c029f543a0c78909a93

    • SHA256

      6bc4243243084f0635404fb3a5875e48a47943d0a387a556da3989142043d832

    • SHA512

      705875655b1e862cacc89c4eeb31c1c23085113033bf1a5211443ac825a38661a998e13957889b01f5fb63ea48b6399e6077d8a4a1bac0c7627df88c3b0e61a8

    • SSDEEP

      49152:rTpaT/rWaNqsFoQmv5+C++AUJu4HLOkuKDMYQIxQzma:0TD7pOxpRAaOk85

    • 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.

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks