General

  • Target

    2202197b7208d7fc9a9984699081c74721cebd620a6672868ac7948ec2e05476

  • Size

    1.8MB

  • Sample

    240909-ql4k9szekl

  • MD5

    34c7ab92d1a35ce4ba88bc394e2a25f2

  • SHA1

    72cec5d2f3bcd4c72a8bac0824655446220d0cf7

  • SHA256

    2202197b7208d7fc9a9984699081c74721cebd620a6672868ac7948ec2e05476

  • SHA512

    e77e2efa1db8152eb8fdbd5247e6e399930ef77d3dc6fba0cf6098308415292949884f59fc895e3882baa2e333ecd0c55f9d55c043cfa846e3edddfab77076c0

  • SSDEEP

    49152:dWY7UJXY0VXFJPjp4r9XSafQW8JGdjJw6FBPx54R3PGCNf:fcT7pa9iafQpJGFJ1rstf

Malware Config

Extracted

Family

amadey

Version

4.41

Botnet

c7817d

C2

http://31.41.244.10

Attributes
  • install_dir

    0e8d0864aa

  • install_file

    svoutse.exe

  • strings_key

    5481b88a6ef75bcf21333988a4e47048

  • url_paths

    /Dem7kTu/index.php

rc4.plain

Extracted

Family

stealc

Botnet

rave

C2

http://185.215.113.103

Attributes
  • url_path

    /e2b1563c6670f193.php

Targets

    • Target

      2202197b7208d7fc9a9984699081c74721cebd620a6672868ac7948ec2e05476

    • Size

      1.8MB

    • MD5

      34c7ab92d1a35ce4ba88bc394e2a25f2

    • SHA1

      72cec5d2f3bcd4c72a8bac0824655446220d0cf7

    • SHA256

      2202197b7208d7fc9a9984699081c74721cebd620a6672868ac7948ec2e05476

    • SHA512

      e77e2efa1db8152eb8fdbd5247e6e399930ef77d3dc6fba0cf6098308415292949884f59fc895e3882baa2e333ecd0c55f9d55c043cfa846e3edddfab77076c0

    • SSDEEP

      49152:dWY7UJXY0VXFJPjp4r9XSafQW8JGdjJw6FBPx54R3PGCNf:fcT7pa9iafQpJGFJ1rstf

    • 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

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks