General

  • Target

    4e5a7df168270d5bfd2491582da2a10c921cf04b1b5daed922af9c8bce20f4ce

  • Size

    1.8MB

  • Sample

    240811-gwaw9sxhnr

  • MD5

    83847cf6a192b9983d7a07be74cdab7b

  • SHA1

    5b8a52ccfb7c89ebaa8ff909a024e10a4eb680c6

  • SHA256

    4e5a7df168270d5bfd2491582da2a10c921cf04b1b5daed922af9c8bce20f4ce

  • SHA512

    152defdb7bd96cb84ebb22a9048ed0a4e84425572005246fa4e1e9576437940a2fe183e9983a0f08814f12ef563a8f2949f364bcabadf5251db255554cf84769

  • SSDEEP

    49152:ExRFPlGjyvW1YqvRhXBERh7qzxwALvCODAE7/JvpmbFHiM4:ElPlGoqvnXu7qtwGCC3vcFHiM

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

      4e5a7df168270d5bfd2491582da2a10c921cf04b1b5daed922af9c8bce20f4ce

    • Size

      1.8MB

    • MD5

      83847cf6a192b9983d7a07be74cdab7b

    • SHA1

      5b8a52ccfb7c89ebaa8ff909a024e10a4eb680c6

    • SHA256

      4e5a7df168270d5bfd2491582da2a10c921cf04b1b5daed922af9c8bce20f4ce

    • SHA512

      152defdb7bd96cb84ebb22a9048ed0a4e84425572005246fa4e1e9576437940a2fe183e9983a0f08814f12ef563a8f2949f364bcabadf5251db255554cf84769

    • SSDEEP

      49152:ExRFPlGjyvW1YqvRhXBERh7qzxwALvCODAE7/JvpmbFHiM4:ElPlGoqvnXu7qtwGCC3vcFHiM

    • 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