Overview

overview

7

Static

static

3

add.exe

windows10-2004-x64

7

add.exe

windows11-ltsc_2024-x64

7

Analysis

  • user interaction
    yes
  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260618-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    28/06/2026, 22:12

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General

  • Target
    add.exe
  • Size 8.5MB
  • Sample260628-14fx2af14p
  • SHA256 d855358b5575b27391b43a6995f827365bc3a98930bf7efb4d7e45e7662dae99
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
defense_evasiondiscoveryexecutionspywarestealer

Malware Config

Signatures

  • Loads dropped DLL 25 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

    execution
  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

    discovery
  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Kills process with taskkill 4 IoCs
    defense_evasion
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\add.exe
    "C:\Users\Admin\AppData\Local\Temp\add.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\add.exe
      C:\Users\Admin\AppData\Local\Temp\add.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c taskkill /F /IM chrome.exe /T >nul 2>&1
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5972
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM chrome.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2436
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c taskkill /F /IM msedge.exe /T >nul 2>&1
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:6140
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM msedge.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:848
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c taskkill /F /IM brave.exe /T >nul 2>&1
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2492
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM brave.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:5236
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c taskkill /F /IM opera.exe /T >nul 2>&1
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2500
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM opera.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2596
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell -Command "Add-Type -AssemblyName System.Windows.Forms; [System.Windows.Forms.SendKeys]::SendWait('{PRTSC}'); Start-Sleep -m 500; $img = [System.Windows.Forms.Clipboard]::GetImage(); $img.Save('C:\Users\Admin\AppData\Local\Temp\n_738c75\screenshot.png', [System.Drawing.Imaging.ImageFormat]::Png)"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5180
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic path win32_VideoController get name"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1748
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic path win32_VideoController get name
          4⤵
          • Detects videocard installed
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3956
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic computersystem get totalphysicalmemory"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:476
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic computersystem get totalphysicalmemory
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3504
  • C:\Windows\SystemApps\MicrosoftWindows.Client.Core_cw5n1h2txyewy\ScreenClippingHost.exe
    "C:\Windows\SystemApps\MicrosoftWindows.Client.Core_cw5n1h2txyewy\ScreenClippingHost.exe" -ServerName:ScreenClipping.AppXvj4keqywbrw1mydqk4hd4832qv899sb2.mca
    1⤵
    • System Network Configuration Discovery: Internet Connection Discovery
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3876
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -p -s CaptureService
    1⤵
      PID:2964

    Network

          MITRE ATT&CK Enterprise v16

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          Downloads

          __PSScriptPolicyTest_mmob5si2.4hf.ps1
          • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mmob5si2.4hf.ps1
          • Size 60B
          • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
          • MD5 SHA1 SHA512 TLSH
          Submit Download

          81d243bd2c585b0f4821__mypyc.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\81d243bd2c585b0f4821__mypyc.pyd
          • Size 213KB
          • SHA256 ba7fc544994f126cb7485ce52d265d2f32e93c4f1ea1fcd6fcdee3918f271979
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          VCRUNTIME140.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\VCRUNTIME140.dll
          • Size 117KB
          • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          VCRUNTIME140_1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _bz2.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_bz2.pyd
          • Size 84KB
          • SHA256 76a33e2baa3880aa46290cc7d5810b3155c5e2f5a1cc7d3f7b751f6434144ada
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _ctypes.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_ctypes.pyd
          • Size 131KB
          • SHA256 75687620596877b0dde462e74ae12140d695b3c78df3c6c099d55717768dde42
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _hashlib.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_hashlib.pyd
          • Size 67KB
          • SHA256 5eb4a2aa9e28b49cb2a4f6ecee21f3c2b629b43a0709bad1d7e6204bac74eac2
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _lzma.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_lzma.pyd
          • Size 155KB
          • SHA256 f221ed5f1c2789aa357f3c2dc4cd22af134b4b91acb3fb78f9fa5f7f9a7b62e4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _queue.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_queue.pyd
          • Size 34KB
          • SHA256 6d77d15d668cb5ddff53cff1479dffc97db5858451d4b98f6e60a23cfb529e01
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _socket.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_socket.pyd
          • Size 84KB
          • SHA256 ba944001aa6b53350f8c64e93643742abf1a08dd07c7dbbc13996e7d4d8a9efa
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _sqlite3.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_sqlite3.pyd
          • Size 128KB
          • SHA256 ff76e7c20008fa59e8cd9c6bb8ec47f689a2cc2dc0c9b8ad9e19572b37b9d7db
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _ssl.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_ssl.pyd
          • Size 177KB
          • SHA256 1cf939510359f5aa3c5f51a0ad994d9b819f5603dd100872cd30a1e25cd83f05
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _uuid.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_uuid.pyd
          • Size 27KB
          • SHA256 e196b2a878b8a57976e9ab5d7610e35a85e2fe3043fd3952934a54b415bd2854
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          _wmi.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\_wmi.pyd
          • Size 38KB
          • SHA256 ca38a50c27413a5acfd14b30b0433fcf80a64ad0020e41aceeb3666f8439aba4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          add.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\add.dll
          • Size 10.7MB
          • SHA256 189b5caf6dda519b8f66b3e013e0239019cc4a112df8666727637939b138d53a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          cacert.pem
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\certifi\cacert.pem
          • Size 228KB
          • SHA256 bbc7e9c01d7551bb8a159b5dedd989b8ee3ce105aff522b68eb1b01bf854cab0
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          cd.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\charset_normalizer\cd.pyd
          • Size 10KB
          • SHA256 2e9f5049b3c5db7ab78c6abb94dfbbfe035ebab8f40594320f8c92221f486f24
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          libcrypto-3.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\libcrypto-3.dll
          • Size 5.0MB
          • SHA256 09499e186cf0e434ffa17ad153aa9a66d6048c54a2c03b823e2a06c49d9affe4
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          libffi-8.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\libffi-8.dll
          • Size 38KB
          • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          libssl-3.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\libssl-3.dll
          • Size 776KB
          • SHA256 28c395290279fa4f4f54a57b85cd66d853895f925fefb8f6fdebc0d8b1cdd07c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          python313.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\python313.dll
          • Size 5.8MB
          • SHA256 3a7a6170ea840bf2a2a76d05b687b946fcdc8d0cfedfe159012b38f1e8959a7c
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          pywintypes313.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\pywintypes313.dll
          • Size 133KB
          • SHA256 ea82e185e0bed58485a8df23712b62224f5e486dbb84d946115cad17512065cb
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          select.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\select.pyd
          • Size 32KB
          • SHA256 a208997eb871b5c7785eb9bcc6a22ba8c43262255b59a3394fbe9912f38b4692
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          sqlite3.dll
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\sqlite3.dll
          • Size 1.5MB
          • SHA256 22d25619e7ccea3e6d1038b5d28bdae5761a88c19a6e228dd867d0a7d5cf2c45
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          unicodedata.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\unicodedata.pyd
          • Size 696KB
          • SHA256 7f8d28574732959cdb1188127fe3494c3618b602eede69c0a71846f0b5cc8a15
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          win32crypt.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\onefile_1588_846870_kujac1Qkz5w\win32crypt.pyd
          • Size 123KB
          • SHA256 773c9f0ef15a6b4fffb3d8748ceb3d1e062616f29aa18fbccfb5f6df23493a46
          • MD5 SHA1 SHA512 SSDEEP TLSH
          Submit Download

          memory/5180-79-0x00000222EB330000-0x00000222EB352000-memory.dmp
          Download