General

  • Target

    5QZQM_random.exe

  • Size

    938KB

  • Sample

    250215-vj8jnavlfy

  • MD5

    2a652936c15591f45c63a9c6c01ed212

  • SHA1

    5dad7de67525e4b6f3ed8e5d6f4257943eac7c62

  • SHA256

    1723bd9dd8938f0a1d3cd89fe50a54f8538d4961c2a15d385e94f0e0f36d9be7

  • SHA512

    64981162e2202c9ed051f5e9a8a04f5760c382fd42a77be3625f6194419f0ee596fb86b68d8a7f8c57b9aa9a4c4dbc90aee1cc69884d45cd572958e2e0b9517f

  • SSDEEP

    24576:+qDEvCTbMWu7rQYlBQcBiT6rprG8ay0F:+TvC/MTQYxsWR7ay0

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://185.215.113.16/mine/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

redline

Botnet

cheat

C2

103.84.89.222:33791

Targets

    • Target

      5QZQM_random.exe

    • Size

      938KB

    • MD5

      2a652936c15591f45c63a9c6c01ed212

    • SHA1

      5dad7de67525e4b6f3ed8e5d6f4257943eac7c62

    • SHA256

      1723bd9dd8938f0a1d3cd89fe50a54f8538d4961c2a15d385e94f0e0f36d9be7

    • SHA512

      64981162e2202c9ed051f5e9a8a04f5760c382fd42a77be3625f6194419f0ee596fb86b68d8a7f8c57b9aa9a4c4dbc90aee1cc69884d45cd572958e2e0b9517f

    • SSDEEP

      24576:+qDEvCTbMWu7rQYlBQcBiT6rprG8ay0F:+TvC/MTQYxsWR7ay0

    • Amadey

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

    • Amadey family

    • RedLine

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

    • Redline family

    • SectopRAT

      SectopRAT is a remote access trojan first seen in November 2019.

    • SectopRAT payload

    • Sectoprat family

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

    • Blocklisted process makes network request

    • Command and Scripting Interpreter: PowerShell

      Using powershell.exe command.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell and hide display window.

    • 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.

    • Loads dropped DLL

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks