Analysis

  • max time kernel
    142s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/09/2024, 14:22

General

  • Target
    Cryptofarm.exe
  • Size 17.0MB
  • Sample240903-rpkg8szgmc
  • SHA256 dffd32ffe4b7ec1d4fde6b800f5db2879381c7d1e5db67d971879ccbdb9aeec9
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 40 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cryptofarm.exe
    "C:\Users\Admin\AppData\Local\Temp\Cryptofarm.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4440
    • C:\Users\Admin\AppData\Local\Temp\Cryptofarm.exe
      "C:\Users\Admin\AppData\Local\Temp\Cryptofarm.exe"
      2⤵
      • Loads dropped DLL
      PID:2640

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        _Salsa20.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Cipher\_Salsa20.pyd
        • Size 13KB
        • SHA256 a072631cd1757d5147b5e403d6a96ef94217568d1dc1ae5c67a1892fbf61409e
        • MD5 SHA1 SHA512 SSDEEP

        _raw_cbc.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Cipher\_raw_cbc.pyd
        • Size 12KB
        • SHA256 b7160ed222d56925e5b2e247f0070d5d997701e8e239ec7f80bce21d14fa5816
        • MD5 SHA1 SHA512 SSDEEP

        _raw_cfb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Cipher\_raw_cfb.pyd
        • Size 13KB
        • SHA256 dbf703293cff0446dfd15bbaeda52fb044f56a353dda3beca9aadd8a959c5798
        • MD5 SHA1 SHA512 SSDEEP

        _raw_ecb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Cipher\_raw_ecb.pyd
        • Size 10KB
        • SHA256 0e3ec56a1f3c86be1caa503e5b89567aa91fd3d6da5ad4e4de4098f21270d86b
        • MD5 SHA1 SHA512 SSDEEP

        _raw_ofb.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Cipher\_raw_ofb.pyd
        • Size 12KB
        • SHA256 f326aa2a582b773f4df796035ec9bf69ec1ad11897c7d0ecfab970d33310d6ba
        • MD5 SHA1 SHA512 SSDEEP

        _BLAKE2s.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Hash\_BLAKE2s.pyd
        • Size 14KB
        • SHA256 4f78e61b376151ca2d0856d2e59976670f5145fbabab1eec9b2a3b5bebb4eef6
        • MD5 SHA1 SHA512 SSDEEP

        _SHA1.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Hash\_SHA1.pyd
        • Size 19KB
        • SHA256 e781d6daf2baaa2c1a45bd1cddb21ba491442d49a03255c1e367f246f17e13bf
        • MD5 SHA1 SHA512 SSDEEP

        _SHA256.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Hash\_SHA256.pyd
        • Size 21KB
        • SHA256 e50db07e18cb84827b0d55c7183cf580fb809673bcafbcef60e83b4899f3aa74
        • MD5 SHA1 SHA512 SSDEEP

        _scrypt.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Protocol\_scrypt.pyd
        • Size 12KB
        • SHA256 f84667b64d9be1bcc6a91650abcee53adf1634c02a8a4a8a72d8a772432c31e4
        • MD5 SHA1 SHA512 SSDEEP

        _strxor.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\Cryptodome\Util\_strxor.pyd
        • Size 10KB
        • SHA256 61e23970b6ced494e11dc9de9cb889c70b7ff7a5afe5242ba8b29aa3da7bc60e
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\VCRUNTIME140.dll
        • Size 116KB
        • SHA256 4d292623516f65c80482081e62d5dadb759dc16e851de5db24c3cbb57b87db83
        • MD5 SHA1 SHA512 SSDEEP

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 a113f192195f245f17389e6ecbed8005990bcb2476ddad33f7c4c6c86327afe5
        • MD5 SHA1 SHA512 SSDEEP

        _asyncio.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_asyncio.pyd
        • Size 69KB
        • SHA256 2dfcaec25de17be21f91456256219578eae9a7aec5d21385dec53d0840cf0b8d
        • MD5 SHA1 SHA512 SSDEEP

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_bz2.pyd
        • Size 83KB
        • SHA256 f81dc49eac5ecc528e628175add2ff6bda695a93ea76671d7187155aa6326abb
        • MD5 SHA1 SHA512 SSDEEP

        _cffi_backend.cp312-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_cffi_backend.cp312-win_amd64.pyd
        • Size 175KB
        • SHA256 364208a97336f577d99bbaaed6d2cf8a4a24d6693b323de4665f75a964ca041d
        • MD5 SHA1 SHA512 SSDEEP

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_ctypes.pyd
        • Size 122KB
        • SHA256 be9828a877e412b48d75addc4553d2d2a60ae762a3551f9731b50cae7d65b570
        • MD5 SHA1 SHA512 SSDEEP

        _decimal.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_decimal.pyd
        • Size 245KB
        • SHA256 e4104e47399d3f635a14d649f61250e9fd37f7e65c81ffe11f099923f8532577
        • MD5 SHA1 SHA512 SSDEEP

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_hashlib.pyd
        • Size 64KB
        • SHA256 79c4cde23397b9a35b54a3c2298b3c7a844454f4387cb0693f15e4facd227dd2
        • MD5 SHA1 SHA512 SSDEEP

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_lzma.pyd
        • Size 156KB
        • SHA256 a6e2a5bb7a33ad9054f178786a031a46ea560faeef1fb96259331500aae9154c
        • MD5 SHA1 SHA512 SSDEEP

        _multiprocessing.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_multiprocessing.pyd
        • Size 34KB
        • SHA256 467b0fef42d70b55abf41d817dff7631faeef84dce64f8aadb5690a22808d40c
        • MD5 SHA1 SHA512 SSDEEP

        _overlapped.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_overlapped.pyd
        • Size 54KB
        • SHA256 67e6ca6f1645c6928ade6718db28aff1c49a192e8811732b5e99364991102615
        • MD5 SHA1 SHA512 SSDEEP

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_queue.pyd
        • Size 31KB
        • SHA256 3f57f29abd86d4dc8f4ca6c3f190ebb57d429143d98f0636ff5117e08ed81f9b
        • MD5 SHA1 SHA512 SSDEEP

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_socket.pyd
        • Size 81KB
        • SHA256 7daff6aa3851a913ed97995702a5dfb8a27cb7cf00fb496597be777228d7564a
        • MD5 SHA1 SHA512 SSDEEP

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_ssl.pyd
        • Size 174KB
        • SHA256 d568b3c99bf0fc35a1f3c5f66b4a9d3b67e23a1d3cf0a4d30499d924d805f5aa
        • MD5 SHA1 SHA512 SSDEEP

        _tkinter.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_tkinter.pyd
        • Size 62KB
        • SHA256 70439ee9a05583d1c4575dce3343b2a1884700d9e0264c3ada9701829483a076
        • MD5 SHA1 SHA512 SSDEEP

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\_wmi.pyd
        • Size 35KB
        • SHA256 1a105311a5ed88a31472b141b4b6daa388a1cd359fe705d9a7a4aba793c5749f
        • MD5 SHA1 SHA512 SSDEEP

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\base_library.zip
        • Size 1.3MB
        • SHA256 8584f0eb44456a275e3bc69626e3acad595546fd78de21a946b2eb7d6ba02288
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 05fe080eab7fc535c51e10c1bd76a2f3e6217f9c91a25034774588881c3f99de
        • MD5 SHA1 SHA512 SSDEEP

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\libssl-3.dll
        • Size 768KB
        • SHA256 2e9fbcd8f7fdc13a5179533239811456554f2b3aa2fb10e1b17be0df81c79006
        • MD5 SHA1 SHA512 SSDEEP

        pyexpat.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\pyexpat.pyd
        • Size 196KB
        • SHA256 4779e19ee0f4f0be953805efa1174e127f6e91ad023bd33ac7127fef35e9087b
        • MD5 SHA1 SHA512 SSDEEP

        python312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\python312.dll
        • Size 6.6MB
        • SHA256 c98ba3354a7d1f69bdca42560feec933ccba93afcc707391049a065e1079cddb
        • MD5 SHA1 SHA512 SSDEEP

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\select.pyd
        • Size 29KB
        • SHA256 680df34fb908c49410ac5f68a8c05d92858acd111e62d1194d15bdce520bd6c3
        • MD5 SHA1 SHA512 SSDEEP

        INSTALLER

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\setuptools\_vendor\inflect-7.3.1.dist-info\INSTALLER
        • Size 4B
        • SHA256 ceebae7b8927a3227e5303cf5e0f1f7b34bb542ad7250ac03fbcde36ec2f1508
        • MD5 SHA1 SHA512

        LICENSE

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\setuptools\_vendor\jaraco.text-3.12.1.dist-info\LICENSE
        • Size 1023B
        • SHA256 86da0f01aeae46348a3c3d465195dc1ceccde79f79e87769a64b8da04b2a4741
        • MD5 SHA1 SHA512

        WHEEL

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\setuptools\_vendor\jaraco.text-3.12.1.dist-info\WHEEL
        • Size 92B
        • SHA256 189eedfe4581172c1b6a02b97a8f48a14c0b5baa3239e4ca990fbd8871553714
        • MD5 SHA1 SHA512

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512

        tcl86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\tcl86t.dll
        • Size 1.7MB
        • SHA256 c2966941f116fab99f48ab9617196b43a5ee2fd94a8c70761bda56cb334daa03
        • MD5 SHA1 SHA512 SSDEEP

        tk86t.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\tk86t.dll
        • Size 1.5MB
        • SHA256 c6ffe2238134478d8cb1c695d57e794516f3790e211ff519f551e335230de7de
        • MD5 SHA1 SHA512 SSDEEP

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\unicodedata.pyd
        • Size 1.1MB
        • SHA256 10ffd5207eeff5a836b330b237d766365d746c30e01abf0fd01f78548d1f1b04
        • MD5 SHA1 SHA512 SSDEEP

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI44402\zlib1.dll
        • Size 143KB
        • SHA256 837efb838cb91428c8c0dfb65d5af1e69823ff1594780eb8c8e9d78f7c4b2fc1
        • MD5 SHA1 SHA512 SSDEEP

        memory/2640-1179-0x00007FFD99D60000-0x00007FFD99D8A000-memory.dmp