General

  • Target

    3ac1b63b4ceac3579a7929d89dbf6683cb57e152108e7019d859e53a61c4a916

  • Size

    1.9MB

  • Sample

    240323-vbeavacb61

  • MD5

    be8519a2eb13ae13c75394a87143061f

  • SHA1

    6812b0529a97e04f169c0cd52539aea912161a18

  • SHA256

    3ac1b63b4ceac3579a7929d89dbf6683cb57e152108e7019d859e53a61c4a916

  • SHA512

    8304c576cc46c8877ca286174fe533fdb10ed020f96e2a68a9c1bf4845f22a8c346eabc97a68fe7038a80156927d88374655129490ec9aef432be2258c45d1b5

  • SSDEEP

    49152:mO/AjTowlH6WvRukD8tR8oy39z/rkCEgbGS:m8ooUdvRukw/xy39zygbb

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

4.18

C2

http://193.233.132.56

Attributes
  • strings_key

    443351145ece4966ded809641c77cfa8

  • url_paths

    /Pneh2sXQk0/index.php

rc4.plain

Extracted

Family

lumma

C2

https://associationokeo.shop/api

Targets

    • Target

      3ac1b63b4ceac3579a7929d89dbf6683cb57e152108e7019d859e53a61c4a916

    • Size

      1.9MB

    • MD5

      be8519a2eb13ae13c75394a87143061f

    • SHA1

      6812b0529a97e04f169c0cd52539aea912161a18

    • SHA256

      3ac1b63b4ceac3579a7929d89dbf6683cb57e152108e7019d859e53a61c4a916

    • SHA512

      8304c576cc46c8877ca286174fe533fdb10ed020f96e2a68a9c1bf4845f22a8c346eabc97a68fe7038a80156927d88374655129490ec9aef432be2258c45d1b5

    • SSDEEP

      49152:mO/AjTowlH6WvRukD8tR8oy39z/rkCEgbGS:m8ooUdvRukw/xy39zygbb

    • Amadey

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

    • Lumma Stealer

      An infostealer written in C++ first seen in August 2022.

    • 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.

    • 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 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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks