Overview

overview

10

Static

static

10

2026-10-16...at.exe

windows10-2004-x64

10

2026-10-16...at.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    17/10/2026, 16:47

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General

  • Target
    2026-10-16_5a6c2e9b135c7619aefec860880bef55_cobalt-strike_icedid_luca-stealer_njrat.exe
  • Size 192KB
  • Sample261017-val93aga26
  • SHA256 13d5ae6e80d4c87bad58a901a188c735257fcd388da5521c0b28cd83f50ec35f
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
backdoordiscoveryvalleyrat_s2persistenceransomware

Malware Config

Extracted

Family

  • valleyrat_s2

C2

  • li.lililililili.li:11111

Signatures

  • Family: ValleyRat

    ValleyRat stage2 is a backdoor written in C++.

    backdoorvalleyrat_s2
  • Detects ValleyRAT payload 20 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

    persistence
  • Uses Volume Shadow Copy WMI provider

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

    ransomware

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-16_5a6c2e9b135c7619aefec860880bef55_cobalt-strike_icedid_luca-stealer_njrat.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_5a6c2e9b135c7619aefec860880bef55_cobalt-strike_icedid_luca-stealer_njrat.exe"
    1⤵
    • Enumerates connected drives
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of SetWindowsHookEx
    PID:5564

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/5564-3-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-15-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-14-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-13-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-12-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-11-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-9-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-8-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-7-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-6-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-5-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-2-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-1-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-10-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-0-0x000002136EE30000-0x000002136EE8F000-memory.dmp
        Download

        memory/5564-4-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-18-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-19-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-21-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download

        memory/5564-22-0x000002136EE90000-0x000002136EEF7000-memory.dmp
        Download