Overview

overview

7

Static

static

3

2026-10-26...ar.exe

windows10-2004-x64

7

2026-10-26...ar.exe

windows11-ltsc_2024-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    27/10/2026, 03:58

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General

  • Target
    2026-10-26_e6b592c119223c9f5fb797db44c52bf8_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_stealc_vidar.exe
  • Size 832KB
  • Sample261027-ejnaqa1vev
  • SHA256 6ebd356d80a9c1d821ec71f9c7c6683647162421e5902f25177ecf770d615748
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
discoverypersistence

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

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

    discovery
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-26_e6b592c119223c9f5fb797db44c52bf8_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_e6b592c119223c9f5fb797db44c52bf8_cobalt-strike_icedid_luca-stealer_mespinoza_njrat_ryuk_satacom_stealc_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Reads the TCP/IP host and domain name from the registry
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    PID:5532
  • C:\Users\Admin\AppData\Local\Microsoft\SyncServices\SyncService.exe
    C:\Users\Admin\AppData\Local\Microsoft\SyncServices\SyncService.exe
    1⤵
    • Executes dropped EXE
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious behavior: EnumeratesProcesses
    PID:4136
  • C:\Users\Admin\AppData\Local\Microsoft\SyncServices\SyncService.exe
    "C:\Users\Admin\AppData\Local\Microsoft\SyncServices\SyncService.exe"
    1⤵
    • Executes dropped EXE
    PID:5040

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        OneDriveUpdate.exe
        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDriveStandalone\OneDriveUpdate.exe
        • Size 832KB
        • SHA256 9d2640fd7987ebd59cc9a1dea8be6d6123caad54f2fc93eb15edecf81cecdcb2
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        OneDriveUpdate.exe
        • Path C:\Users\Admin\AppData\Local\Microsoft\OneDriveStandalone\OneDriveUpdate.exe
        • Size 832KB
        • SHA256 29b894b53910f64e43ca2f53be43612c1a5eb12aa9407d73d35fed8bae65e083
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        SyncService.exe
        • Path C:\Users\Admin\AppData\Local\Microsoft\SyncServices\SyncService.exe
        • Size 832KB
        • SHA256 91d6dff2dfd1ac9a1b72524477bef9604152c13a37523e442ac739eaf9ac6e7c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download