General

  • Target

    ced9e4a7cc4abc14b75e90aec265fe16341e7244d056acd86e5b3202473a31ad

  • Size

    5.7MB

  • Sample

    250113-vnqveaslhl

  • MD5

    470ce92d290443df5e0b15c6c3f9e79a

  • SHA1

    40457b9a2d2f9cf2389929d389f3d44de93d2720

  • SHA256

    ced9e4a7cc4abc14b75e90aec265fe16341e7244d056acd86e5b3202473a31ad

  • SHA512

    91a8be0fdc0a74aa66b3969ffb69b6a1389ea537c6684ddda7ac6268bdeea12df374c01dc623fc70bfe1e60ea6450e6c6a62e106282bc623ccf76e210523572c

  • SSDEEP

    98304:hkt4q4KvFDO8MOK1f/3BeQpZEz5vEH/7vpz9KIhp9DOy8fbM511Q+/sLDO:wjaqOf/3Bxpuz2l5KyF/0

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/defend/random.exe

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

brat

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      ced9e4a7cc4abc14b75e90aec265fe16341e7244d056acd86e5b3202473a31ad

    • Size

      5.7MB

    • MD5

      470ce92d290443df5e0b15c6c3f9e79a

    • SHA1

      40457b9a2d2f9cf2389929d389f3d44de93d2720

    • SHA256

      ced9e4a7cc4abc14b75e90aec265fe16341e7244d056acd86e5b3202473a31ad

    • SHA512

      91a8be0fdc0a74aa66b3969ffb69b6a1389ea537c6684ddda7ac6268bdeea12df374c01dc623fc70bfe1e60ea6450e6c6a62e106282bc623ccf76e210523572c

    • SSDEEP

      98304:hkt4q4KvFDO8MOK1f/3BeQpZEz5vEH/7vpz9KIhp9DOy8fbM511Q+/sLDO:wjaqOf/3Bxpuz2l5KyF/0

    • Amadey

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

    • Amadey family

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • 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

    • Checks installed software on the system

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks