Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/06/2024, 02:26

General

  • Target
    CrazyOverlay.exe
  • Size 38.1MB
  • Sample240605-cwwfracc64
  • SHA256 e56359d924ca82970ec402b25503432d46fb4ed0bb96ef32658cacd4626d5a08
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 50 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CrazyOverlay.exe
    "C:\Users\Admin\AppData\Local\Temp\CrazyOverlay.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\Users\Admin\AppData\Local\Temp\CrazyOverlay.exe
      "C:\Users\Admin\AppData\Local\Temp\CrazyOverlay.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2420
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c "ver"
        3⤵
          PID:5008

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          MSVCP140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\MSVCP140.dll
          • Size 564KB
          • SHA256 74892d9b4028c05debaf0b9b5d9dc6d22f7956fa7d7eee00c681318c26792823
          • MD5 SHA1 SHA512 SSDEEP

          VCRUNTIME140.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\VCRUNTIME140.dll
          • Size 106KB
          • SHA256 69320f278d90efaaeb67e2a1b55e5b0543883125834c812c8d9c39676e0494fc
          • MD5 SHA1 SHA512 SSDEEP

          VCRUNTIME140_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\VCRUNTIME140_1.dll
          • Size 37KB
          • SHA256 1758085a61527b427c4380f0c976d29a8bee889f2ac480c356a3f166433bf70e
          • MD5 SHA1 SHA512 SSDEEP

          _asyncio.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_asyncio.pyd
          • Size 63KB
          • SHA256 02ec5cd22543c0ca298c598b7e13949a4e8247cec288d0bca0a1269059b548ef
          • MD5 SHA1 SHA512 SSDEEP

          _brotli.cp310-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_brotli.cp310-win_amd64.pyd
          • Size 861KB
          • SHA256 58bacb135729a70102356c2d110651f1735bf40a602858941e13bdeabfacab4a
          • MD5 SHA1 SHA512 SSDEEP

          _bz2.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_bz2.pyd
          • Size 81KB
          • SHA256 31c2f21adf27ca77fa746c0fda9c7d7734587ab123b95f2310725aaf4bf4ff3c
          • MD5 SHA1 SHA512 SSDEEP

          _ctypes.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_ctypes.pyd
          • Size 120KB
          • SHA256 bf017767ac650420487ca3225b3077445d24260bf1a33e75f7361b0c6d3e96b4
          • MD5 SHA1 SHA512 SSDEEP

          _hashlib.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_hashlib.pyd
          • Size 63KB
          • SHA256 21a1819013de423bb3b9b682d0b3506c6ef57ee88c61edf4ba12d8d5f589c9c2
          • MD5 SHA1 SHA512 SSDEEP

          _lzma.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_lzma.pyd
          • Size 154KB
          • SHA256 c414a5a418c41a7a8316687047ed816cad576741bd09a268928e381a03e1eb39
          • MD5 SHA1 SHA512 SSDEEP

          _overlapped.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_overlapped.pyd
          • Size 48KB
          • SHA256 eeaa26addf211b37e689d46cfac6b7fad0d5421adc4c0113872dac1347aff130
          • MD5 SHA1 SHA512 SSDEEP

          _queue.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_queue.pyd
          • Size 30KB
          • SHA256 9568ef8bae36edae7347b6573407c312ce3b19bbd899713551a1819d6632da46
          • MD5 SHA1 SHA512 SSDEEP

          _socket.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_socket.pyd
          • Size 77KB
          • SHA256 a14efa68d8f7ec018fb867a6ba6c6c290a803b4001fd8c45db7bda66fb700067
          • MD5 SHA1 SHA512 SSDEEP

          _ssl.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_ssl.pyd
          • Size 156KB
          • SHA256 4ec47beadc4fd0d38fa39092244c108674012874f3190ee0e484aa988b94f986
          • MD5 SHA1 SHA512 SSDEEP

          _tkinter.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\_tkinter.pyd
          • Size 64KB
          • SHA256 27deae3479abff3229e54d0c93bc41ab57ad39b156c5b07878644e20fdf1a1bf
          • MD5 SHA1 SHA512 SSDEEP

          base_library.zip

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\base_library.zip
          • Size 1.0MB
          • SHA256 7092b8c2dbe918635a193145dcb5b9e79a5510899547a85c591b9cd2fcc45572
          • MD5 SHA1 SHA512 SSDEEP

          md.cp310-win_amd64.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\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\_MEI28082\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\_MEI28082\libcrypto-1_1.dll
          • Size 3.3MB
          • SHA256 eb975c94e5f4292edd9a8207e356fe4ea0c66e802c1e9305323d37185f85ad6d
          • MD5 SHA1 SHA512 SSDEEP

          libffi-7.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\libffi-7.dll
          • Size 32KB
          • SHA256 f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
          • MD5 SHA1 SHA512 SSDEEP

          libssl-1_1.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\libssl-1_1.dll
          • Size 686KB
          • SHA256 d98dd943517963fd0e790fde00965822aa4e4a48e8a479afad74abf14a300771
          • MD5 SHA1 SHA512 SSDEEP

          pyexpat.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\pyexpat.pyd
          • Size 194KB
          • SHA256 32e8c601259ec029e44824116ad911426157ceeae55f9fdd15387af40660dd5a
          • MD5 SHA1 SHA512 SSDEEP

          python3.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\python3.dll
          • Size 64KB
          • SHA256 73b0f3952be222ce676672603ae3848ee6e8e479782bd06745116712a4834c53
          • MD5 SHA1 SHA512 SSDEEP

          python310.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\python310.dll
          • Size 4.3MB
          • SHA256 2bf761bae584ba67d9a41507b45ebd41ab6ae51755b1782496d0bc60cc1d41d5
          • MD5 SHA1 SHA512 SSDEEP

          pythoncom310.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\pywin32_system32\pythoncom310.dll
          • Size 674KB
          • SHA256 568982769735d04d7cc4bdd5c7b2b85ec0880230b36267ce14114639307b7bca
          • MD5 SHA1 SHA512 SSDEEP

          pywintypes310.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\pywin32_system32\pywintypes310.dll
          • Size 134KB
          • SHA256 2984df073a029acf46bcaed4aa868c509c5129555ed70cac0fe2235abdba6e6d
          • MD5 SHA1 SHA512 SSDEEP

          select.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\select.pyd
          • Size 29KB
          • SHA256 43ee736c8a93e28b1407bf5e057a7449f16ee665a6e51a0f1bc416e13cee7e78
          • MD5 SHA1 SHA512 SSDEEP

          tcl86t.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\tcl86t.dll
          • Size 1.8MB
          • SHA256 fbfd065f861ec0a90dd513bc209c56bbc23c54d2839964a0ec2df95848af7860
          • MD5 SHA1 SHA512 SSDEEP

          cp1252.enc

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\tcl\encoding\cp1252.enc
          • Size 1KB
          • SHA256 741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
          • MD5 SHA1 SHA512

          tk86t.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\tk86t.dll
          • Size 1.5MB
          • SHA256 cd2f60075064dfc2e65c88b239a970cb4bd07cb3eec7cc26fb1bf978d4356b08
          • MD5 SHA1 SHA512 SSDEEP

          ucrtbase.dll

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\ucrtbase.dll
          • Size 992KB
          • SHA256 8a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
          • MD5 SHA1 SHA512 SSDEEP

          win32api.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\win32api.pyd
          • Size 136KB
          • SHA256 7ab0d714e44093649551623b93cc2aea4b30915adcb114bc1b75c548c3135b59
          • MD5 SHA1 SHA512 SSDEEP

          win32gui.pyd

          • Path C:\Users\Admin\AppData\Local\Temp\_MEI28082\win32gui.pyd
          • Size 237KB
          • SHA256 a96364e69c959e7ff0c88f7e10ee91e2d9fe6fa8ddedad5020349b3c4a9b173c
          • MD5 SHA1 SHA512 SSDEEP