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General

  • Target

    4aa590b050b7b8d4f8b2ed95b93347e9f27151bd78430aa57ec787090641bcd5

  • Size

    1.8MB

  • Sample

    241126-cdt5zaxrdw

  • MD5

    9fd900925845d15e207472ae62b14c76

  • SHA1

    c3f573f549ed539e9bd286b5563d850394331684

  • SHA256

    4aa590b050b7b8d4f8b2ed95b93347e9f27151bd78430aa57ec787090641bcd5

  • SHA512

    1e3b4a30c3e5691ebe788237f646a8cb92b0728da6ac31985bf2fd01db0666a552ec9f78793d244de7120afc71b11362036fc158c4e8d9523929bb6dc67caff8

  • SSDEEP

    49152:bEonAoXgvlPy5UbRs1dII0LEgHEzjjsJ9k8d:bEoCvlnKdII01k8

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      4aa590b050b7b8d4f8b2ed95b93347e9f27151bd78430aa57ec787090641bcd5

    • Size

      1.8MB

    • MD5

      9fd900925845d15e207472ae62b14c76

    • SHA1

      c3f573f549ed539e9bd286b5563d850394331684

    • SHA256

      4aa590b050b7b8d4f8b2ed95b93347e9f27151bd78430aa57ec787090641bcd5

    • SHA512

      1e3b4a30c3e5691ebe788237f646a8cb92b0728da6ac31985bf2fd01db0666a552ec9f78793d244de7120afc71b11362036fc158c4e8d9523929bb6dc67caff8

    • SSDEEP

      49152:bEonAoXgvlPy5UbRs1dII0LEgHEzjjsJ9k8d:bEoCvlnKdII01k8

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detect Poverty Stealer Payload

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Poverty Stealer

      Poverty Stealer is a crypto and infostealer written in C++.

    • Povertystealer family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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 user/profile data of web browsers

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

    • Adds Run key to start application

    • 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