Overview

overview

8

Static

static

3

2026-06-25...ar.exe

windows10-2004-x64

7

2026-06-25...ar.exe

windows11-ltsc_2024-x64

8

Analysis

  • max time kernel
    148s
  • max time network
    140s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260629-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    29/06/2026, 22:59

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General

  • Target
    2026-06-25_3bc070f1ec68074c34837c9d08a23035_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
  • Size 316KB
  • Sample260629-2ykvgahs7x
  • SHA256 281735c94663c9294118b9d71c7ff2d2c2e5697ca089bb83afae9f171e36ddaf
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
adwarepersistencespyware

Malware Config

Signatures

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    persistence
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence
  • Enumerates connected drives 3 TTPs 2 IoCs

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

  • Checks SCSI registry key(s) 3 TTPs 62 IoCs

    SCSI information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
    adwarespyware
  • Modifies registry class 35 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of FindShellTrayWindow 53 IoCs
  • Suspicious use of SendNotifyMessage 42 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-25_3bc070f1ec68074c34837c9d08a23035_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-25_3bc070f1ec68074c34837c9d08a23035_cobalt-strike_icedid_luca-stealer_njrat_satacom_stealc_vidar.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3216
    • C:\Users\Admin\AppData\Local\AppRta37a\apprta37a.exe
      "C:\Users\Admin\AppData\Local\AppRta37a\apprta37a.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:6084
      • C:\Users\Admin\AppData\Local\Programs\a37a\svca37a.exe
        "C:\Users\Admin\AppData\Local\Programs\a37a\svca37a.exe"
        3⤵
        • Executes dropped EXE
        PID:4572
  • C:\Users\Admin\AppData\Local\AppRta37a\apprta37a.exe
    C:\Users\Admin\AppData\Local\AppRta37a\apprta37a.exe
    1⤵
    • Executes dropped EXE
    PID:2996
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:6116
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Enumerates connected drives
      • Checks SCSI registry key(s)
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:4780
  • C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:1116
  • C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe
    "C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca
    1⤵
    • Modifies registry class
    • Suspicious use of SetWindowsHookEx
    PID:4944

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        apprta37a.exe
        • Path C:\Users\Admin\AppData\Local\AppRta37a\apprta37a.exe
        • Size 317KB
        • SHA256 059097f152c01375fb32940f0d56286a8f543110782ba78d2b557a053cf0f9e9
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        prep_Activatable Class_Hermes_perf.cache
        • Path C:\Users\Admin\AppData\Local\Packages\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\TempState\prep_Activatable Class_Hermes_perf.cache
        • Size 607B
        • SHA256 be6b74e52e5eef1f1c27c0976bf3bf1bfa99958c00bbef2898a602f691be6dae
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        svca37a.exe
        • Path C:\Users\Admin\AppData\Local\Programs\a37a\svca37a.exe
        • Size 317KB
        • SHA256 f09e340352d50b558ced09942b1dafc6619138d385286f9c524d64e2312203ab
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        memory/1116-19-0x00000166001E0000-0x00000166002E0000-memory.dmp
        Download

        memory/1116-68-0x0000016614680000-0x00000166146A0000-memory.dmp
        Download

        memory/1116-30-0x0000016603930000-0x0000016603950000-memory.dmp
        Download

        memory/1116-31-0x0000016613D70000-0x0000016613E70000-memory.dmp
        Download

        memory/1116-36-0x0000016603B90000-0x0000016603BB0000-memory.dmp
        Download