Analysis

  • max time kernel
    146s
  • max time network
    275s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240508-en
  • resource tags

    arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    06/06/2024, 13:25

General

  • Target
    TokenPasswordSysBrowserhistory.exe
  • Size 15.4MB
  • Sample240606-qperbaff45
  • SHA256 173e51774898e50b24c2763b80bc275598c1724117c06b2c3ff6da765173f6e0
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 31 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TokenPasswordSysBrowserhistory.exe
    "C:\Users\Admin\AppData\Local\Temp\TokenPasswordSysBrowserhistory.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:960
    • C:\Users\Admin\AppData\Local\Temp\TokenPasswordSysBrowserhistory.exe
      "C:\Users\Admin\AppData\Local\Temp\TokenPasswordSysBrowserhistory.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      PID:2368

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\VCRUNTIME140.dll
        • Size 106KB
        • SHA256 76fdb83fde238226b5bebaf3392ee562e2cb7ca8d3ef75983bf5f9d6c7119644
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 e0b66601cc28ecb171c3d4b7ac690c667f47da6b6183bff80604c84c00d265ab
        • MD5 SHA1 SHA512 SSDEEP

        _brotli.cp310-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_brotli.cp310-win_amd64.pyd
        • Size 801KB
        • SHA256 791e7195d7df47a21466868f3d7386cff13f16c51fcd0350bf4028e96278dff1
        • MD5 SHA1 SHA512 SSDEEP

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_bz2.pyd
        • Size 81KB
        • SHA256 775fbc6e9a4c7e9710205157350f3d6141b5a9e8f44cb07b3eac38f2789c8723
        • MD5 SHA1 SHA512 SSDEEP

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_ctypes.pyd
        • Size 119KB
        • SHA256 e60a2b100c4fa50b0b144cf825fe3cde21a8b7b60b92bfc326cb39573ce96b2b
        • MD5 SHA1 SHA512 SSDEEP

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_hashlib.pyd
        • Size 60KB
        • SHA256 cd33f823e608d3bda759ad441f583a20fc0198119b5a62a8964f172559acb7d3
        • MD5 SHA1 SHA512 SSDEEP

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_lzma.pyd
        • Size 153KB
        • SHA256 0a70e8546fa6038029f2a3764e721ceebea415818e5f0df6b90d6a40788c3b31
        • MD5 SHA1 SHA512 SSDEEP

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_queue.pyd
        • Size 29KB
        • SHA256 007bcf19d9b036a7e73f5ef31f39bfb1910f72c9c10e4a1b0658352cfe7a8b75
        • MD5 SHA1 SHA512 SSDEEP

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_socket.pyd
        • Size 75KB
        • SHA256 8af6d70d44bb9398733f88bcfb6d2085dd1a193cd00e52120b96a651f6e35ebe
        • MD5 SHA1 SHA512 SSDEEP

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_sqlite3.pyd
        • Size 95KB
        • SHA256 28090432a18b59eb8cbe8fdcf11a277420b404007f31ca571321488a43b96319
        • MD5 SHA1 SHA512 SSDEEP

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_ssl.pyd
        • Size 155KB
        • SHA256 e33b7a4aa5cdd5462ee66830636fdd38048575a43d06eb7e2f688358525ddeab
        • MD5 SHA1 SHA512 SSDEEP

        _uuid.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\_uuid.pyd
        • Size 23KB
        • SHA256 8b3d4767057c18c1c496e138d4843f25e5c98ddfc6a8d1b0ed46fd938ede5bb6
        • MD5 SHA1 SHA512 SSDEEP

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\base_library.zip
        • Size 812KB
        • SHA256 808549964adb09afafb410cdc030df4813c5c2a7276a94e7f116103af5de7621
        • MD5 SHA1 SHA512 SSDEEP

        md.cp310-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\charset_normalizer\md.cp310-win_amd64.pyd
        • Size 10KB
        • SHA256 ab0a8fd8f085766a2a7001380e6ee219d5ae68d0194498eeb8d3866f922fbcae
        • MD5 SHA1 SHA512 SSDEEP

        md__mypyc.cp310-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\charset_normalizer\md__mypyc.cp310-win_amd64.pyd
        • Size 114KB
        • SHA256 1a6961fd249dbb3a9ccc903fe5ec4631616594edefb19db423fb488b3dba619a
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\libcrypto-1_1.dll
        • Size 3.3MB
        • SHA256 976ce72efd0a8aeeb6e21ad441aa9138434314ea07f777432205947cdb149541
        • MD5 SHA1 SHA512 SSDEEP

        libffi-7.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\libffi-7.dll
        • Size 32KB
        • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
        • MD5 SHA1 SHA512 SSDEEP

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\libssl-1_1.dll
        • Size 686KB
        • SHA256 2aebb73530d21a2273692a5a3d57235b770daf1c35f60c74e01754a5dac05071
        • MD5 SHA1 SHA512 SSDEEP

        _psutil_windows.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\psutil\_psutil_windows.pyd
        • Size 76KB
        • SHA256 67c17558b635d6027ddbb781ea4e79fc0618bbec7485bd6d84b0ebcd9ef6a478
        • MD5 SHA1 SHA512 SSDEEP

        pyexpat.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\pyexpat.pyd
        • Size 193KB
        • SHA256 56984d43be27422d31d8ece87d0abda2c0662ea2ff22af755e49e3462a5f8b65
        • MD5 SHA1 SHA512 SSDEEP

        python3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\python3.dll
        • Size 63KB
        • SHA256 d21e60f3dfbf2bab0cc8a06656721fa3347f026df10297674fc635ebf9559a68
        • MD5 SHA1 SHA512 SSDEEP

        python310.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\python310.dll
        • Size 4.3MB
        • SHA256 156cf2b64dd0f4d9bdb346b654a11300d6e9e15a65ef69089923dafc1c71e33d
        • MD5 SHA1 SHA512 SSDEEP

        pythoncom310.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\pythoncom310.dll
        • Size 653KB
        • SHA256 c3b33ba6c4f646151aed4172562309d9f44a83858ddfd84b2d894a8b7da72b1e
        • MD5 SHA1 SHA512 SSDEEP

        pywintypes310.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\pywintypes310.dll
        • Size 131KB
        • SHA256 c8ec6429d243aef1f78969863be23d59273fa6303760a173ab36ab71d5676005
        • MD5 SHA1 SHA512 SSDEEP

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\select.pyd
        • Size 28KB
        • SHA256 8f27cd8c5071cb740a2191b3c599e99595b121f461988166f07d9f841e7116b7
        • MD5 SHA1 SHA512 SSDEEP

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\sqlite3.dll
        • Size 1.4MB
        • SHA256 f1e8b6c4d61ac6a320fa2566da9391fbfd65a5ac34ac2e2013bc37c8b7b41592
        • MD5 SHA1 SHA512 SSDEEP

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\unicodedata.pyd
        • Size 1.1MB
        • SHA256 4b6e3ba734c15ec789b5d7469a5097bd082bdfd8e55e636ded0d097cf6511e05
        • MD5 SHA1 SHA512 SSDEEP

        win32api.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\win32api.pyd
        • Size 130KB
        • SHA256 ac483d60a565cc9cbf91a6f37ea516b2162a45d255888d50fbbb7e5ff12086ee
        • MD5 SHA1 SHA512 SSDEEP

        win32crypt.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\win32crypt.pyd
        • Size 121KB
        • SHA256 4805c4903e098f0ae3c3cbebd02b44df4d73ab19013784f49a223f501da3c853
        • MD5 SHA1 SHA512 SSDEEP

        backend_c.cp310-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI9602\zstandard\backend_c.cp310-win_amd64.pyd
        • Size 513KB
        • SHA256 a0f31c62e0c1b25857330afa3d8c23b68d2e2b1d18ffc6d69ffb3db481fae40d
        • MD5 SHA1 SHA512 SSDEEP