General

  • Target

    SecuriteInfo.com.Win32.Evo-gen.7599.4638.exe

  • Size

    1.8MB

  • Sample

    240512-meszeaec68

  • MD5

    17ee93b40d1746f9d99cf8521a2ab566

  • SHA1

    371e878e7c8ff19a0f8771aefef9aeb6e28c2b87

  • SHA256

    49d7d5e73d9bf10aac8ccb3216044892e98b3da688651a25cc20bb925f5f1468

  • SHA512

    21f8f6cf4d58775e4498bb1bb86437c30494d633da800ef3427bce4d7e4877018752fb091eb4627ccb0d14bc9f45afd199c752fceb1f4202d2b9d94efc6d01a7

  • SSDEEP

    49152:8sQSR2lQIeqdglI171gF3r4W9q9wx//0WRwcm0:H9CQIe6gKmbZ9ywpD

Malware Config

Extracted

Family

amadey

Version

4.20

C2

http://5.42.96.7

Attributes
  • install_dir

    7af68cdb52

  • install_file

    axplons.exe

  • strings_key

    e2ce58e78f631ed97d01fe7b70e85d5e

  • url_paths

    /zamo7h/index.php

rc4.plain

Extracted

Family

redline

Botnet

1

C2

185.215.113.67:26260

Extracted

Family

stealc

C2

http://185.172.128.150

Targets

    • Target

      SecuriteInfo.com.Win32.Evo-gen.7599.4638.exe

    • Size

      1.8MB

    • MD5

      17ee93b40d1746f9d99cf8521a2ab566

    • SHA1

      371e878e7c8ff19a0f8771aefef9aeb6e28c2b87

    • SHA256

      49d7d5e73d9bf10aac8ccb3216044892e98b3da688651a25cc20bb925f5f1468

    • SHA512

      21f8f6cf4d58775e4498bb1bb86437c30494d633da800ef3427bce4d7e4877018752fb091eb4627ccb0d14bc9f45afd199c752fceb1f4202d2b9d94efc6d01a7

    • SSDEEP

      49152:8sQSR2lQIeqdglI171gF3r4W9q9wx//0WRwcm0:H9CQIe6gKmbZ9ywpD

    • Amadey

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

    • Detect Vidar Stealer

    • Detect ZGRat V1

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Stealc

      Stealc is an infostealer written in C++.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • ZGRat

      ZGRat is remote access trojan written in C#.

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

    • Downloads MZ/PE file

    • Stops running service(s)

    • 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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks