General

  • Target

    5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e.exe

  • Size

    1.9MB

  • Sample

    240810-bqc7jsshqc

  • MD5

    aa4aab8298312c5c17ba324505bf20ba

  • SHA1

    ee67c0085a120b23f8340d8931743e2e218a2b78

  • SHA256

    5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e

  • SHA512

    ad1305ca5b5f652ceda23f74bd4d4fea4e5dec627fab9611e225a3ec48d172f873bfd10b975b20ace62b267da468e3e0832e4fe82d696ce3da6ae9aab454ac0a

  • SSDEEP

    24576:247AQ071P/0cnSWs9mYUtTZSuDSZEhlSyiDBb4h6nvJJssxBW1A49uPy4:29b7Z0cnnbYeSGOb4hasII0y

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

0657d1

C2

http://185.215.113.19

Attributes
  • install_dir

    0d8f5eb8a7

  • install_file

    explorti.exe

  • strings_key

    6c55a5f34bb433fbd933a168577b1838

  • url_paths

    /Vi9leo/index.php

rc4.plain

Extracted

Family

stealc

Botnet

kora

C2

http://185.215.113.100

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e.exe

    • Size

      1.9MB

    • MD5

      aa4aab8298312c5c17ba324505bf20ba

    • SHA1

      ee67c0085a120b23f8340d8931743e2e218a2b78

    • SHA256

      5b5bf668ffd5c6c115b5246fdbfca8028a5e829131badd1fa3202422afe8c73e

    • SHA512

      ad1305ca5b5f652ceda23f74bd4d4fea4e5dec627fab9611e225a3ec48d172f873bfd10b975b20ace62b267da468e3e0832e4fe82d696ce3da6ae9aab454ac0a

    • SSDEEP

      24576:247AQ071P/0cnSWs9mYUtTZSuDSZEhlSyiDBb4h6nvJJssxBW1A49uPy4:29b7Z0cnnbYeSGOb4hasII0y

    • Amadey

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

    • Stealc

      Stealc is an infostealer written in C++.

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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

    • 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