General

  • Target

    f2c2f45d4152ba4456b0171fa8dd5df5ccca866feb3629a57054d0f241e00056

  • Size

    7.1MB

  • Sample

    241125-f3gsqawqgj

  • MD5

    58c72a49da836bee71bb2efaa79b51f0

  • SHA1

    17771f12de9401fc209a5dad65ad9a0623309daa

  • SHA256

    f2c2f45d4152ba4456b0171fa8dd5df5ccca866feb3629a57054d0f241e00056

  • SHA512

    1b67e22993bdeda119c8b6016732492bd32b899b2b84d96441149501750e5de0e7e6afbe68d2f17124bff409c8e56d8467821d902b5fe93e71f9a0611d8aefb2

  • SSDEEP

    196608:3W+oLoUXBc50OgagK21IQlvpLecYBRtaS8AoRb:3Iq5/Sn9TzuoRb

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

mars

C2

http://185.215.113.206

Attributes
  • url_path

    /c4becf79229cb002.php

Targets

    • Target

      f2c2f45d4152ba4456b0171fa8dd5df5ccca866feb3629a57054d0f241e00056

    • Size

      7.1MB

    • MD5

      58c72a49da836bee71bb2efaa79b51f0

    • SHA1

      17771f12de9401fc209a5dad65ad9a0623309daa

    • SHA256

      f2c2f45d4152ba4456b0171fa8dd5df5ccca866feb3629a57054d0f241e00056

    • SHA512

      1b67e22993bdeda119c8b6016732492bd32b899b2b84d96441149501750e5de0e7e6afbe68d2f17124bff409c8e56d8467821d902b5fe93e71f9a0611d8aefb2

    • SSDEEP

      196608:3W+oLoUXBc50OgagK21IQlvpLecYBRtaS8AoRb:3Iq5/Sn9TzuoRb

    • Amadey

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

    • Amadey family

    • CryptBot

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Cryptbot family

    • Detects CryptBot payload

      CryptBot is a C++ stealer distributed widely in bundle with other software.

    • Modifies Windows Defender Real-time Protection settings

    • Stealc

      Stealc is an infostealer written in C++.

    • Stealc family

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Xmrig family

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

    • 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.

    • Drops startup file

    • 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.

    • Windows security modification

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Enumerates processes with tasklist

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks