General

  • Target

    e0db7d445da20f424e5399bb8305274ac818b756ca290cf48285990e52e983ac

  • Size

    1.8MB

  • Sample

    240708-zhzycazfrh

  • MD5

    24a19948ff7f336a7b499931afd29fc9

  • SHA1

    9a9c6850bfc1676b48a24fa9272bae21b154943b

  • SHA256

    e0db7d445da20f424e5399bb8305274ac818b756ca290cf48285990e52e983ac

  • SHA512

    1e02b5941aa1642201a91617ac5dd6c2442070fbda95cdb36b202ea8f6f3f05d3aff44b1d2b4997e25e43de131a186f15d541374b551073ef56c7bfbaf2d74e4

  • SSDEEP

    24576:kI4HG2Anje1oVScS/uZOXpxAe6byQqyWv8QUcGJ2HoCIMHaM673i+EbK09gz389U:kvJGFk/5Ae6bLWvzUN6o5P7wT7O

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes
  • install_dir

    ad40971b6b

  • install_file

    explorti.exe

  • strings_key

    a434973ad22def7137dbb5e059b7081e

  • url_paths

    /Hun4Ko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

hate

C2

http://85.28.47.30

Attributes
  • url_path

    /920475a59bac849d.php

Targets

    • Target

      e0db7d445da20f424e5399bb8305274ac818b756ca290cf48285990e52e983ac

    • Size

      1.8MB

    • MD5

      24a19948ff7f336a7b499931afd29fc9

    • SHA1

      9a9c6850bfc1676b48a24fa9272bae21b154943b

    • SHA256

      e0db7d445da20f424e5399bb8305274ac818b756ca290cf48285990e52e983ac

    • SHA512

      1e02b5941aa1642201a91617ac5dd6c2442070fbda95cdb36b202ea8f6f3f05d3aff44b1d2b4997e25e43de131a186f15d541374b551073ef56c7bfbaf2d74e4

    • SSDEEP

      24576:kI4HG2Anje1oVScS/uZOXpxAe6byQqyWv8QUcGJ2HoCIMHaM673i+EbK09gz389U:kvJGFk/5Ae6bLWvzUN6o5P7wT7O

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • 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.

    • 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.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks