General

  • Target

    53d7efedb4eee78a085bd4b342d0ff2e634b347c157c94136249da2d80d16339.exe

  • Size

    7.0MB

  • Sample

    241126-cv81fsyrbx

  • MD5

    a4f7cf40bea1997a7b4152002c8a94ca

  • SHA1

    2020e0745a1391634d244897aa19695463ae95ed

  • SHA256

    53d7efedb4eee78a085bd4b342d0ff2e634b347c157c94136249da2d80d16339

  • SHA512

    20ee98200b7229ab52ce73a0a8533ff6916f968e89871c7684b8eba584daf1231de99e11b24b02f2d4ccd8dfb79ecdc63c32a2afe297bf9c6411611a93f75be5

  • SSDEEP

    196608:dx+tUjc1eQJq/AfpeYnuPTR3ATVL8nebhyyBiL:dx+CjcVRRu7aTVLB9AL

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

      53d7efedb4eee78a085bd4b342d0ff2e634b347c157c94136249da2d80d16339.exe

    • Size

      7.0MB

    • MD5

      a4f7cf40bea1997a7b4152002c8a94ca

    • SHA1

      2020e0745a1391634d244897aa19695463ae95ed

    • SHA256

      53d7efedb4eee78a085bd4b342d0ff2e634b347c157c94136249da2d80d16339

    • SHA512

      20ee98200b7229ab52ce73a0a8533ff6916f968e89871c7684b8eba584daf1231de99e11b24b02f2d4ccd8dfb79ecdc63c32a2afe297bf9c6411611a93f75be5

    • SSDEEP

      196608:dx+tUjc1eQJq/AfpeYnuPTR3ATVL8nebhyyBiL:dx+CjcVRRu7aTVLB9AL

    • Amadey

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

    • Amadey family

    • Detect Poverty Stealer Payload

    • Modifies Windows Defender Real-time Protection settings

    • Poverty Stealer

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

    • Povertystealer family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • 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.

    • Windows security modification

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks