General

  • Target

    95ad28f5fd22d413924fbefee78dcdacb380cbef29a400b1d41f3904729a7749

  • Size

    5.6MB

  • Sample

    250225-pfv69swpx3

  • MD5

    01451b2ea02f07da11f56688f1da23d6

  • SHA1

    6388f5910fe5227548d43275c55a6430b265b636

  • SHA256

    95ad28f5fd22d413924fbefee78dcdacb380cbef29a400b1d41f3904729a7749

  • SHA512

    3b0efd70d223ac505b56b21782e4f708eb3888dd48e5ff4b46841e6a8b453b3e5eacd1189847c86210a63b6f0a4e6a0ebd9dc9df6606fda451dd3a455765f4d3

  • SSDEEP

    98304:cND8SzgQ/TcftAenll4eKFPMyrlJyCgb0TQKkvVoeF1z1CddyybvPv5z22nazbMz:cNjdrchnlCFPrBgATmvVBz1Gf92jz

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

      95ad28f5fd22d413924fbefee78dcdacb380cbef29a400b1d41f3904729a7749

    • Size

      5.6MB

    • MD5

      01451b2ea02f07da11f56688f1da23d6

    • SHA1

      6388f5910fe5227548d43275c55a6430b265b636

    • SHA256

      95ad28f5fd22d413924fbefee78dcdacb380cbef29a400b1d41f3904729a7749

    • SHA512

      3b0efd70d223ac505b56b21782e4f708eb3888dd48e5ff4b46841e6a8b453b3e5eacd1189847c86210a63b6f0a4e6a0ebd9dc9df6606fda451dd3a455765f4d3

    • SSDEEP

      98304:cND8SzgQ/TcftAenll4eKFPMyrlJyCgb0TQKkvVoeF1z1CddyybvPv5z22nazbMz:cNjdrchnlCFPrBgATmvVBz1Gf92jz

    • 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