General

  • Target

    7e5fbac8a474b8082983455af8102f63b20606b6c85287c4fd5766c9cb673b45

  • Size

    1.8MB

  • Sample

    240908-x2jdla1hlk

  • MD5

    2823c875bca3fe7550bfe5ca70b94ef1

  • SHA1

    ccf3255d4fbde389c7de5a1acbf782257f354cba

  • SHA256

    7e5fbac8a474b8082983455af8102f63b20606b6c85287c4fd5766c9cb673b45

  • SHA512

    04f4e84b03d37b9d0710378848e340819fbb570922bbe3f61a0c677d260b4c2e49bb13491b3703457ffcdcd95b3611118d3f4ff1e57b9eb4dc985f77c0d3b2fb

  • SSDEEP

    49152:NJHBRgsV055BgRlTYzeZMtEevhXX3qjir0yt:NJh+scSRlUzey+evhXnqB

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

      7e5fbac8a474b8082983455af8102f63b20606b6c85287c4fd5766c9cb673b45

    • Size

      1.8MB

    • MD5

      2823c875bca3fe7550bfe5ca70b94ef1

    • SHA1

      ccf3255d4fbde389c7de5a1acbf782257f354cba

    • SHA256

      7e5fbac8a474b8082983455af8102f63b20606b6c85287c4fd5766c9cb673b45

    • SHA512

      04f4e84b03d37b9d0710378848e340819fbb570922bbe3f61a0c677d260b4c2e49bb13491b3703457ffcdcd95b3611118d3f4ff1e57b9eb4dc985f77c0d3b2fb

    • SSDEEP

      49152:NJHBRgsV055BgRlTYzeZMtEevhXX3qjir0yt:NJh+scSRlUzey+evhXnqB

    • 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