Overview

overview

10

Static

static

3

2025-07-18...ar.exe

windows10-2004-x64

10

2025-07-18...ar.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    104s
  • max time network
    137s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250610-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/07/2025, 04:26

Sharing

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General

  • Target
    2025-07-18_0f950a01b0f47eab9db308a69f47ed5c_black-basta_cobalt-strike_luca-stealer_satacom_vidar.exe
  • Size 14.9MB
  • Sample250718-e2plhawtct
  • SHA256 0a271427051a07d1e41045409a3b0ed32500c225ff9e7e464964169cd995b39e
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
demonwareransomware

Malware Config

Signatures

  • DemonWare

    Ransomware first seen in mid-2020.

    ransomwaredemonware
  • Demonware family
    demonware
  • Loads dropped DLL 20 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2025-07-18_0f950a01b0f47eab9db308a69f47ed5c_black-basta_cobalt-strike_luca-stealer_satacom_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2025-07-18_0f950a01b0f47eab9db308a69f47ed5c_black-basta_cobalt-strike_luca-stealer_satacom_vidar.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:404
    • C:\Users\Admin\AppData\Local\Temp\2025-07-18_0f950a01b0f47eab9db308a69f47ed5c_black-basta_cobalt-strike_luca-stealer_satacom_vidar.exe
      "C:\Users\Admin\AppData\Local\Temp\2025-07-18_0f950a01b0f47eab9db308a69f47ed5c_black-basta_cobalt-strike_luca-stealer_satacom_vidar.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2148
      • C:\Windows\system32\cmd.exe
        C:\Windows\system32\cmd.exe /c pip install psutil
        3⤵
          PID:224

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          _imaging.cp313-win_amd64.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\PIL\_imaging.cp313-win_amd64.pyd
          • Size 2.4MB
          • SHA256 31621e7bb62091c2aa80cac5f5c929132af3ec568a061680564dc073f2630357
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          VCRUNTIME140.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\VCRUNTIME140.dll
          • Size 117KB
          • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          VCRUNTIME140_1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\VCRUNTIME140_1.dll
          • Size 48KB
          • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _asyncio.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_asyncio.pyd
          • Size 70KB
          • SHA256 adaaf0c703641f6dbed30d101a5e23c17cc9454c36303394b9e28a52ea457471
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _bz2.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_bz2.pyd
          • Size 83KB
          • SHA256 965f199679afa9b31d537d98c3ca8403afd6b9e58e1a463ae47697ae4bf12771
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _ctypes.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_ctypes.pyd
          • Size 129KB
          • SHA256 697d05cac7c167c00ccf22ea4fdbc7a8db93ab9c6421061191558e42478068c5
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _decimal.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_decimal.pyd
          • Size 273KB
          • SHA256 90045140e45edcfe4f4859b3190184faff1249220011330a9d01319745766607
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _elementtree.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_elementtree.pyd
          • Size 133KB
          • SHA256 6fcc5528ce81f4514fb11cc7248080fd335a3c60d898e845d3341ee589887da1
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _hashlib.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_hashlib.pyd
          • Size 68KB
          • SHA256 1430e4a2ed19eda840668a292c39ff44488b598f53e903a61739a86b779ecbfe
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _lzma.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_lzma.pyd
          • Size 156KB
          • SHA256 b78f5a8476139ff04731046459efd047bb8f52dc92c5b2082eabf2929c0ca02d
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _multiprocessing.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_multiprocessing.pyd
          • Size 36KB
          • SHA256 7b21c5b0ebee82b0d85724f245857d65e23f82c6aaf392efcd4f800462025d92
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _overlapped.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_overlapped.pyd
          • Size 56KB
          • SHA256 fae5e0e822434da7b1707b9ae4c77b8fa7d1d7b810e7e2f5cacf04449c714086
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _queue.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_queue.pyd
          • Size 33KB
          • SHA256 08050f94efe7bdd9d7cbe85b1196de391cac1b30f4a4918610cb174ae529a5db
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _socket.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_socket.pyd
          • Size 84KB
          • SHA256 c63e8e6a369cbe86e57c9823fb48bc5d4e7bb18455b9b001986b4768c49007da
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _ssl.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_ssl.pyd
          • Size 177KB
          • SHA256 11572f6eb63e43cdc2908812506ffcdab21be2be5931f1e38d856c15f5a79e6c
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          cp1252.enc
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_tcl_data\encoding\cp1252.enc
          • Size 1KB
          • SHA256 741859cf238c3a63bbb20ec6ed51e46451372bb221cfff438297d261d0561c2e
          • MD5 SHA1 SHA512
          Submit Download

          _tkinter.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_tkinter.pyd
          • Size 67KB
          • SHA256 574549683a4298335bdb8761ec6eaa11d56e366b618b5ab0b701b5fe2dda48aa
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          _wmi.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\_wmi.pyd
          • Size 39KB
          • SHA256 a7cc096244a497219269a3ee1cf2526a2b613d73fa566749f8f2408f5f4117d4
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          base_library.zip
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\base_library.zip
          • Size 1.3MB
          • SHA256 0407f088929ee5c0f6d690be1b37d880ac9783f64b694bc1f3b4e5288eb36ce7
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          libcrypto-3.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\libcrypto-3.dll
          • Size 5.0MB
          • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          libffi-8.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\libffi-8.dll
          • Size 38KB
          • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          libssl-3.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\libssl-3.dll
          • Size 776KB
          • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          pyexpat.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\pyexpat.pyd
          • Size 199KB
          • SHA256 567f19a92479e66b652ffaadbddba26b7c5dda43d5e97c67a4a76a076021b736
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          python313.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\python313.dll
          • Size 5.8MB
          • SHA256 0565965617d94274d7f2c2958d0bef33392cd9d2f346f99d8e1bedbdf264ee85
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          select.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\select.pyd
          • Size 32KB
          • SHA256 d1e486de9653640be7c3a9bed04aa716b29ea76a69e1de758dd9fa708f2c9d38
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          Lorem ipsum.txt
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
          • Size 1KB
          • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
          • MD5 SHA1 SHA512
          Submit Download

          tcl86t.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\tcl86t.dll
          • Size 1.8MB
          • SHA256 a308beae8555cff5ac2aff7eaf0aef40b5fe173f047e246dc49da9a4d3ef62f9
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          tk86t.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\tk86t.dll
          • Size 1.5MB
          • SHA256 20f4876506bce7f89e53570e64fd1dce30a64548326b45f372871c7019560df4
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          unicodedata.pyd
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\unicodedata.pyd
          • Size 695KB
          • SHA256 e7d0375a7064b1c8916cca7cabf7e3df559fc8463dfdf831f403e95c79499121
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          zlib1.dll
          • Path C:\Users\Admin\AppData\Local\Temp\_MEI4042\zlib1.dll
          • Size 142KB
          • SHA256 1dd27f0411ebb31bd148a61589cee254410915f1e6c37aa3ffa52fac71a5426c
          • MD5 SHA1 SHA512 SSDEEP
          Submit Download

          README.txt
          • Path C:\Users\Admin\Pictures\README.txt
          • Size 1KB
          • SHA256 79cfaec9167e34be59ad35f6536a2468f07acf568d9530bff7076ded7bfb9773
          • MD5 SHA1 SHA512
          Submit Download

          memory/2148-1025-0x00007FFF42F10000-0x00007FFF42F39000-memory.dmp
          Download