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General

  • Target

    be7fb59ebd2d12172a01d9ec641b64444f18ac7e72c1df1b27f9207ce67e34bd

  • Size

    1.9MB

  • Sample

    240809-mxsflazcmj

  • MD5

    4677c508190bb4d41c07adf244226dc8

  • SHA1

    13f0fef0d61f1c7ecd5681ce95d8c7a30d894b8e

  • SHA256

    be7fb59ebd2d12172a01d9ec641b64444f18ac7e72c1df1b27f9207ce67e34bd

  • SHA512

    3006a047e583b589d60b61fefc961856d820f5936d214bb9f33f18e989804ddf7b7da07e0d9940ef07f3d7c527bf01f308d07c2c7fddd975165ddf72ba863803

  • SSDEEP

    24576:NE2foL7YIOQGJpuaMCfQiFhQWxit32CvpDM6QMYm02QfN5rOFA4eAItjKOT77uuM:NFoP+Q6w4fzATvtMLmxQfP5d17ugcv

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

Extracted

Family

stealc

Botnet

default

C2

http://185.215.113.24

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      be7fb59ebd2d12172a01d9ec641b64444f18ac7e72c1df1b27f9207ce67e34bd

    • Size

      1.9MB

    • MD5

      4677c508190bb4d41c07adf244226dc8

    • SHA1

      13f0fef0d61f1c7ecd5681ce95d8c7a30d894b8e

    • SHA256

      be7fb59ebd2d12172a01d9ec641b64444f18ac7e72c1df1b27f9207ce67e34bd

    • SHA512

      3006a047e583b589d60b61fefc961856d820f5936d214bb9f33f18e989804ddf7b7da07e0d9940ef07f3d7c527bf01f308d07c2c7fddd975165ddf72ba863803

    • SSDEEP

      24576:NE2foL7YIOQGJpuaMCfQiFhQWxit32CvpDM6QMYm02QfN5rOFA4eAItjKOT77uuM:NFoP+Q6w4fzATvtMLmxQfP5d17ugcv

    • 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

MITRE ATT&CK Enterprise v15

Tasks