General

  • Target

    b946dd7deef27b77d3567c97fff2400b3a4d4ded8177bd2cbcb4eac69962147d

  • Size

    3.1MB

  • Sample

    240422-gj9vtsge66

  • MD5

    60a2f2eb1e71f72fb1c81a651ec2cc8b

  • SHA1

    ca2e3549c58b756d67a1841c3a5d5f037294d4e7

  • SHA256

    b946dd7deef27b77d3567c97fff2400b3a4d4ded8177bd2cbcb4eac69962147d

  • SHA512

    f033053b083f1bc8c158f10251886b334a6332d68d0cb8fbf6fe740b960fa7907b986c899ebf2fbc26df1ab807f77cba45f7b20bf7e60cc8bdd98c18494c7515

  • SSDEEP

    49152:Gbdgrtjj6x0m9uXO2KbOmoskI79mji9tZ62RK5:GWtj6x0m9uXliOmhkI79mji99

Malware Config

Extracted

Family

amadey

Version

4.18

C2

http://193.233.132.56

Attributes
  • install_dir

    09fd851a4f

  • install_file

    explorha.exe

  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

amadey

Version

4.17

C2

http://193.233.132.167

Attributes
  • install_dir

    4d0ab15804

  • install_file

    chrosha.exe

  • strings_key

    1a9519d7b465e1f4880fa09a6162d768

  • url_paths

    /enigma/index.php

rc4.plain

Targets

    • Target

      b946dd7deef27b77d3567c97fff2400b3a4d4ded8177bd2cbcb4eac69962147d

    • Size

      3.1MB

    • MD5

      60a2f2eb1e71f72fb1c81a651ec2cc8b

    • SHA1

      ca2e3549c58b756d67a1841c3a5d5f037294d4e7

    • SHA256

      b946dd7deef27b77d3567c97fff2400b3a4d4ded8177bd2cbcb4eac69962147d

    • SHA512

      f033053b083f1bc8c158f10251886b334a6332d68d0cb8fbf6fe740b960fa7907b986c899ebf2fbc26df1ab807f77cba45f7b20bf7e60cc8bdd98c18494c7515

    • SSDEEP

      49152:Gbdgrtjj6x0m9uXO2KbOmoskI79mji9tZ62RK5:GWtj6x0m9uXliOmhkI79mji99

    • Amadey

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads local data of messenger clients

      Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks