Overview

overview

10

Static

static

10

2026-06-28...ry.exe

windows10-2004-x64

9

2026-06-28...ry.exe

windows11-ltsc_2024-x64

9

Analysis

  • max time kernel
    99s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 21:31

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General

  • Target
    2026-06-28_784643fe423bb99d0d4a0b43e51c00f4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
  • Size 3.3MB
  • Sample260628-1danbsfs9q
  • SHA256 1a0f50aee06d5457378cda1be81c1492364a3892f5265ffb135d50296a2ff6d4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10
adwareaspackv2discoverypersistencespyware

Malware Config

Signatures

  • Detects executables packed with ASPack 9 IoCs
  • 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
  • ASPack v2.12-2.42 6 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Executes dropped EXE 1 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.

  • Drops autorun.inf file 1 TTPs 2 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • 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 38 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of FindShellTrayWindow 54 IoCs
  • Suspicious use of SendNotifyMessage 43 IoCs
  • Suspicious use of SetWindowsHookEx 5 IoCs
  • Suspicious use of WriteProcessMemory 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-06-28_784643fe423bb99d0d4a0b43e51c00f4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-06-28_784643fe423bb99d0d4a0b43e51c00f4_amadey_cobalt-strike_elex_hijackloader_vidar_wannacry.exe"
    1⤵
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • NTFS ADS
    • Suspicious use of SetWindowsHookEx
    PID:2468
  • C:\905c0769f9a06c95a24ddf945\patcher.exe
    C:\905c0769f9a06c95a24ddf945\patcher.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Drops autorun.inf file
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    PID:4796
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:1196
    • 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:5024
  • 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:1016
  • 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:668

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        patcher.exe
        • Path C:\905c0769f9a06c95a24ddf945\patcher.exe
        • Size 3.3MB
        • SHA256 1a0f50aee06d5457378cda1be81c1492364a3892f5265ffb135d50296a2ff6d4
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe$
        • Path C:\Program Files\7-Zip\7z.exe$
        • Size 3.8MB
        • SHA256 69a2fea8c9b3cc3b8c97634aea2c5127aa2d44edb2ede92d0b46a38528bbcedb
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kinit.exe
        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe
        • Size 3.3MB
        • SHA256 79c99fd7d8da79243aef19d18e787512151b2358ff9244b6a71743a316b11b8f
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        kinit.exe$
        • Path C:\Program Files\Java\jdk-1.8\bin\kinit.exe$
        • Size 3.3MB
        • SHA256 ece40f9eb49e74d5bf224ac27f7b6b51e53e980093e15f41d8034aa2d1e461cc
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        serialver.exe
        • Path C:\Program Files\Java\jdk-1.8\bin\serialver.exe
        • Size 3.3MB
        • SHA256 30207c7a1f14cdb1d152ffb388cc483196f1006ed4dea7a40b5a9eb792f2814c
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        MicrosoftWindows.DesktopStickerEditorCentennial.exe$
        • Path C:\Users\Admin\AppData\Local\Microsoft\WindowsApps\MicrosoftWindows.DesktopStickerEditorCentennial.exe$
        • Size 3.5MB
        • SHA256 4c868a44cb0838ee3f39ac57a6c12276d580cae1166d40c962298089fb184cf3
        • 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

        memory/1016-646-0x000001CA81D80000-0x000001CA81E80000-memory.dmp
        Download

        memory/1016-678-0x000001CA94100000-0x000001CA94120000-memory.dmp
        Download

        memory/1016-657-0x000001CA81C60000-0x000001CA81C80000-memory.dmp
        Download

        memory/1016-644-0x000001CA81920000-0x000001CA81940000-memory.dmp
        Download

        memory/1016-634-0x000001CA801E0000-0x000001CA802E0000-memory.dmp
        Download

        memory/1016-632-0x000001CA801E0000-0x000001CA802E0000-memory.dmp
        Download

        memory/2468-0-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/2468-15-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/4796-16-0x0000000000400000-0x000000000040F000-memory.dmp
        Download

        memory/5024-1042-0x000000000ED00000-0x000000000F57B000-memory.dmp
        Download