Analysis

  • user interaction
    yes
  • max time kernel
    599s
  • max time network
    428s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260617-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260617-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    25/06/2026, 20:32

General

  • Target
    add.exe
  • Size 27.8MB
  • Sample260625-zbfk5ae18x
  • SHA256 53b769f99bf69e04e52d6b92cc52cfc09505bb45e858437554e2923fb48a9b77
  • MD5 SHA1 SHA512 SSDEEP TLSH

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.

  • 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.

  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Detects videocard installed 1 TTPs 1 IoCs

    Uses WMIC.exe to determine videocard installed.

  • Kills process with taskkill 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\add.exe
    "C:\Users\Admin\AppData\Local\Temp\add.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1044
    • 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:5716
      • 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:2220
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM chrome.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:5052
      • 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:5724
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM msedge.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:2996
      • 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:4148
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM brave.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:3196
      • 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:532
        • C:\Windows\system32\taskkill.exe
          taskkill /F /IM opera.exe /T
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:528
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic path win32_VideoController get name"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2072
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic path win32_VideoController get name
          4⤵
          • Detects videocard installed
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4932
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "wmic computersystem get totalphysicalmemory"
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:4824
        • C:\Windows\System32\Wbem\WMIC.exe
          wmic computersystem get totalphysicalmemory
          4⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1504
  • C:\Windows\System32\oobe\UserOOBEBroker.exe
    C:\Windows\System32\oobe\UserOOBEBroker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    PID:5340
  • C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe
    C:\Users\Admin\AppData\Local\Microsoft\OneDrive\18.151.0729.0013\FileCoAuth.exe -Embedding
    1⤵
    • System Location Discovery: System Language Discovery
    PID:5756
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4412

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          _imaging.cp313-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\PIL\_imaging.cp313-win_amd64.pyd
          • Size 2.5MB
          • SHA256 34b9fbd040c46776f343c65b9ecd252c1cf30e84def79294d7e2675feef1a363
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\VCRUNTIME140.dll
          • Size 117KB
          • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_bz2.pyd
          • Size 84KB
          • SHA256 76a33e2baa3880aa46290cc7d5810b3155c5e2f5a1cc7d3f7b751f6434144ada
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_ctypes.pyd
          • Size 131KB
          • SHA256 75687620596877b0dde462e74ae12140d695b3c78df3c6c099d55717768dde42
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _decimal.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_decimal.pyd
          • Size 279KB
          • SHA256 906964c01d04b360c316a2bb86d03d9ca9864e039baa01fa866815e6dce4a9b1
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_hashlib.pyd
          • Size 67KB
          • SHA256 5eb4a2aa9e28b49cb2a4f6ecee21f3c2b629b43a0709bad1d7e6204bac74eac2
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_lzma.pyd
          • Size 155KB
          • SHA256 f221ed5f1c2789aa357f3c2dc4cd22af134b4b91acb3fb78f9fa5f7f9a7b62e4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_queue.pyd
          • Size 34KB
          • SHA256 6d77d15d668cb5ddff53cff1479dffc97db5858451d4b98f6e60a23cfb529e01
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_socket.pyd
          • Size 84KB
          • SHA256 ba944001aa6b53350f8c64e93643742abf1a08dd07c7dbbc13996e7d4d8a9efa
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _sqlite3.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_sqlite3.pyd
          • Size 128KB
          • SHA256 ff76e7c20008fa59e8cd9c6bb8ec47f689a2cc2dc0c9b8ad9e19572b37b9d7db
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_ssl.pyd
          • Size 177KB
          • SHA256 1cf939510359f5aa3c5f51a0ad994d9b819f5603dd100872cd30a1e25cd83f05
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _uuid.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_uuid.pyd
          • Size 27KB
          • SHA256 e196b2a878b8a57976e9ab5d7610e35a85e2fe3043fd3952934a54b415bd2854
          • MD5 SHA1 SHA512 SSDEEP TLSH

          _wmi.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\_wmi.pyd
          • Size 38KB
          • SHA256 ca38a50c27413a5acfd14b30b0433fcf80a64ad0020e41aceeb3666f8439aba4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\base_library.zip
          • Size 1.3MB
          • SHA256 f9e154d0ef3865f78c63b8843a17d7b9e3820ca89a1b993bd13a202f2f6746e7
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cacert.pem

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\certifi\cacert.pem
          • Size 233KB
          • SHA256 16be3f6feb15408195dcfe3aa1a75ef9db72f646b96ebbefdc68f56255f799f8
          • MD5 SHA1 SHA512 SSDEEP TLSH

          orchestrator.cp313-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\chardet\pipeline\orchestrator.cp313-win_amd64.pyd
          • Size 10KB
          • SHA256 04eb0880cb0d7f2b5a8d73e75dddb6c7754c8b711f34dabbcd068b8aabe8a983
          • MD5 SHA1 SHA512 SSDEEP TLSH

          cd.cp313-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\charset_normalizer\cd.cp313-win_amd64.pyd
          • Size 10KB
          • SHA256 2e9f5049b3c5db7ab78c6abb94dfbbfe035ebab8f40594320f8c92221f486f24
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libcrypto-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\libcrypto-3.dll
          • Size 5.0MB
          • SHA256 09499e186cf0e434ffa17ad153aa9a66d6048c54a2c03b823e2a06c49d9affe4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libffi-8.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\libffi-8.dll
          • Size 38KB
          • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          libssl-3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\libssl-3.dll
          • Size 776KB
          • SHA256 28c395290279fa4f4f54a57b85cd66d853895f925fefb8f6fdebc0d8b1cdd07c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          python313.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\python313.dll
          • Size 5.8MB
          • SHA256 3a7a6170ea840bf2a2a76d05b687b946fcdc8d0cfedfe159012b38f1e8959a7c
          • MD5 SHA1 SHA512 SSDEEP TLSH

          pywintypes313.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\pywin32_system32\pywintypes313.dll
          • Size 132KB
          • SHA256 9bb6dece38380abc747dce9ba8b0834a2bec469bc942dbcc8658e30ebdfb59a4
          • MD5 SHA1 SHA512 SSDEEP TLSH

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\select.pyd
          • Size 32KB
          • SHA256 a208997eb871b5c7785eb9bcc6a22ba8c43262255b59a3394fbe9912f38b4692
          • MD5 SHA1 SHA512 SSDEEP TLSH

          Lorem ipsum.txt

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
          • Size 1KB
          • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
          • MD5 SHA1 SHA512 TLSH

          sqlite3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\sqlite3.dll
          • Size 1.5MB
          • SHA256 4b37aa9be1f66e27096da257d46fa680b74e47179f5d2137af82aeca9466d2ef
          • MD5 SHA1 SHA512 SSDEEP TLSH

          unicodedata.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\unicodedata.pyd
          • Size 696KB
          • SHA256 7f8d28574732959cdb1188127fe3494c3618b602eede69c0a71846f0b5cc8a15
          • MD5 SHA1 SHA512 SSDEEP TLSH

          win32crypt.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI10442\win32\win32crypt.pyd
          • Size 121KB
          • SHA256 f07fbdcebda155ece29f64a4ca199db544bfa1f3472661f20b569d2b56926123
          • MD5 SHA1 SHA512 SSDEEP TLSH