General

  • Target

    8edcfb2296071f30a5af8e524354047e57de060154f404bafdde3fe9f6245492

  • Size

    1.9MB

  • Sample

    240810-jz4pvswcpb

  • MD5

    741999e007891158834ad23de5ac0d7f

  • SHA1

    cb98d48dd1a75a7d16cc101f382d02df94ed9427

  • SHA256

    8edcfb2296071f30a5af8e524354047e57de060154f404bafdde3fe9f6245492

  • SHA512

    19a2337fbab65b933f4d1cc63ae943e3fa4a6b2abe1d896cc1c20beed7bcb4b531ce21eef5ddcaa5781780ef62d557e834649effdf3ad7edfa8a0cb4dcdbd66f

  • SSDEEP

    49152:WlhkqZvOi0Ts67to3yEau5NpdemR5ZylAFaSgz/PuguX:Wl7ZgT7Uylu5ZUAFaSy

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

      8edcfb2296071f30a5af8e524354047e57de060154f404bafdde3fe9f6245492

    • Size

      1.9MB

    • MD5

      741999e007891158834ad23de5ac0d7f

    • SHA1

      cb98d48dd1a75a7d16cc101f382d02df94ed9427

    • SHA256

      8edcfb2296071f30a5af8e524354047e57de060154f404bafdde3fe9f6245492

    • SHA512

      19a2337fbab65b933f4d1cc63ae943e3fa4a6b2abe1d896cc1c20beed7bcb4b531ce21eef5ddcaa5781780ef62d557e834649effdf3ad7edfa8a0cb4dcdbd66f

    • SSDEEP

      49152:WlhkqZvOi0Ts67to3yEau5NpdemR5ZylAFaSgz/PuguX:Wl7ZgT7Uylu5ZUAFaSy

    • 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.

    • 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