General

  • Target

    e9789f716fac51bdcfb51f4851d4ed4f87d3bb3c12a60f6b45f27ae295b9195f.exe

  • Size

    5.5MB

  • Sample

    250227-e8wy6avzdy

  • MD5

    26d02c92e4385bfa786ea70807a91037

  • SHA1

    b85408cd519ba7c577111be782efc0f214c8a2a2

  • SHA256

    e9789f716fac51bdcfb51f4851d4ed4f87d3bb3c12a60f6b45f27ae295b9195f

  • SHA512

    247177622d3167a27d105b9a299c68e0f50b7d5e1acacf28186eef3d55b87433d0b06fb2ff71e05fb69f5bdbd36b58dc8373757fdae088858f55961d6d61bed6

  • SSDEEP

    98304:4217pWJbBleGBv4SuxjwKXYz+KOqQuVwpEKbT3xfornnoFDyAXtisFbD10Rj:bGbBlnBpuuOsuHTBUnor93Fbix

Malware Config

Extracted

Family

amadey

Version

4.42

Botnet

9c9aa5

C2

http://185.215.113.43

Attributes
  • install_dir

    abc3bc1985

  • install_file

    skotes.exe

  • strings_key

    8a35cf2ea38c2817dba29a4b5b25dcf0

  • url_paths

    /Zu7JuNko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

reno

C2

http://185.215.113.115

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      e9789f716fac51bdcfb51f4851d4ed4f87d3bb3c12a60f6b45f27ae295b9195f.exe

    • Size

      5.5MB

    • MD5

      26d02c92e4385bfa786ea70807a91037

    • SHA1

      b85408cd519ba7c577111be782efc0f214c8a2a2

    • SHA256

      e9789f716fac51bdcfb51f4851d4ed4f87d3bb3c12a60f6b45f27ae295b9195f

    • SHA512

      247177622d3167a27d105b9a299c68e0f50b7d5e1acacf28186eef3d55b87433d0b06fb2ff71e05fb69f5bdbd36b58dc8373757fdae088858f55961d6d61bed6

    • SSDEEP

      98304:4217pWJbBleGBv4SuxjwKXYz+KOqQuVwpEKbT3xfornnoFDyAXtisFbD10Rj:bGbBlnBpuuOsuHTBUnor93Fbix

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Amadey family

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Gcleaner family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • 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.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks