Analysis

  • max time kernel
    149s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    26/10/2026, 23:17

General

  • Target
    2026-10-25_79243dd759d20a6c69a43014e65efa5c_cryptbot_icedid_luca-stealer_njrat_stealc.exe
  • Size 20.4MB
  • Sample261026-29sdpazvgs
  • SHA256 b21ffe4736503d8a96a93e501bc60a1ccf0885270404001ecac40bfbeb80d3d2
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 27 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Contacts third-party web service commonly abused for C2 1 TTPs 3 IoCs

    Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Detects Pyinstaller 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • Modifies registry class 6 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-10-25_79243dd759d20a6c69a43014e65efa5c_cryptbot_icedid_luca-stealer_njrat_stealc.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-25_79243dd759d20a6c69a43014e65efa5c_cryptbot_icedid_luca-stealer_njrat_stealc.exe"
    1⤵
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:864
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\xXx_UHTRED.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\xXx_UHTRED.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5116
      • C:\Users\Admin\AppData\Local\Temp\RarSFX0\xXx_UHTRED.exe
        "C:\Users\Admin\AppData\Local\Temp\RarSFX0\xXx_UHTRED.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Reads the TCP/IP host and domain name from the registry
        PID:3324

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        xXx_UHTRED.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\xXx_UHTRED.exe
        • Size 20.2MB
        • SHA256 38bf40fa2d57c08191cb7c878891683e662f33a08a30fafefeb275844c6fbd07
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_aes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\Crypto\Cipher\_raw_aes.pyd
        • Size 29KB
        • SHA256 2e8b4a482bace75664f01a2c41ab698c88c623d92ea6f1151bd84568dfdba92e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_aesni.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\Crypto\Cipher\_raw_aesni.pyd
        • Size 15KB
        • SHA256 a9a3f72954948f56b4ba627e1e47c8ddca5ca0a24670737eceb45ca2788eb621
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cpuid_c.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\Crypto\Util\_cpuid_c.pyd
        • Size 10KB
        • SHA256 5ae5523787b53dcd4a5bcc63898d2cdb2254f1df1c5c473668487c8662eb1f00
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _imaging.cp315-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\PIL\_imaging.cp315-win_amd64.pyd
        • Size 2.5MB
        • SHA256 c01521704ce6cb263f4dfe468c5d3971ad8529582f0b49504384b86558232d37
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\VCRUNTIME140.dll
        • Size 174KB
        • SHA256 d1f4225df2cd877dbf130d5668a021dce3f94118455ff5ec952061c30afc9ce7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 a7146c08f89fe5b04541ab507cdb59ff7b44534d4ba3c668a426c6450a03434e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_bz2.pyd
        • Size 84KB
        • SHA256 37cbaeff9be4494f682eafe4adb642178f9c7277d4cda9ec343cfc06849a263b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_ctypes.pyd
        • Size 139KB
        • SHA256 746cf693e04ceb5f5468cbd7d1cbd535403693e421dad0d34ff77a25b171bc20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_hashlib.pyd
        • Size 71KB
        • SHA256 7ef6760838a5496b47ec3f5a463672e27e23cb9477d20fcde3abf1f41cb3a62f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_lzma.pyd
        • Size 167KB
        • SHA256 cfe42690aac2065f94d9e7df8cf53c523fdce787b9cb1593abe0190ae1d5891b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_queue.pyd
        • Size 35KB
        • SHA256 ce5c36c17242234186180d93fc1299a4dbe2f2e049bba6da3dcacad29cbac1ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_socket.pyd
        • Size 86KB
        • SHA256 a8a469df1c4fadfad6a72d379e1af7591e552c9c24aba0ca3dfd8e2ba8bfdb91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_sqlite3.pyd
        • Size 127KB
        • SHA256 66f8824133f02d5d9e446c1be1a04efe312483751ef3002ff7dce3126a013e19
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_ssl.pyd
        • Size 192KB
        • SHA256 6ed057907738947eef7e78076d3b2b137b7d1b8c925d19b1b04b520614d23a7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_wmi.pyd
        • Size 38KB
        • SHA256 8e71054e8798fe3595de7ceaa7ecef3eee808652cf2ebf08418109e8b2651ae4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _zstd.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\_zstd.pyd
        • Size 494KB
        • SHA256 229e2029d167490a4fc95def7ca1670aee358a732cae13285478e74b8ce2f1d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\base_library.zip
        • Size 1.4MB
        • SHA256 ad6220f7c91a20d7502cad9da99c6e79b6d0f8073899bf1c490cafab922d5621
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cacert.pem

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\certifi\cacert.pem
        • Size 230KB
        • SHA256 2ef52ad56b4803e264045c915e55c236cbfa045b84b81efefc218a19eb44bd2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cd.cp315-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\charset_normalizer\cd.cp315-win_amd64.pyd
        • Size 116KB
        • SHA256 a673fbfc2e6e63e0817dffa2745e7f24aa39845d20fe7da3979d48f6afd771bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        md.cp315-win_amd64.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\charset_normalizer\md.cp315-win_amd64.pyd
        • Size 206KB
        • SHA256 e5bc67ba723aea88709dfcfdce5c647df732621a94ed5bfc0bcd8141b80f866f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\libcrypto-3.dll
        • Size 5.7MB
        • SHA256 75495fe0e079ab00d49be740d3c710a0b94e3f74f9648cb7cc9f768fc7f52319
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\libssl-3.dll
        • Size 1.2MB
        • SHA256 8957182a9c385bfd9f3f790921de2ddc614cf91f99edbed4e9e5446a46504e32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python315.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\python315.dll
        • Size 7.5MB
        • SHA256 ca4f7b4823ca187f4a6483fba9f21804390a183b783ee2bf9b5ab75d98f62c3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pywintypes315.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\pywin32_system32\pywintypes315.dll
        • Size 134KB
        • SHA256 5c358cd2be80303fd839c0bbaaa6539875e9fd3f4f3d0356eae84fe7869e3bba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\select.pyd
        • Size 32KB
        • SHA256 63b91cac778f46e3e01545b3f358014442dedc105d99ddfece21933399edcf7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\sqlite3.dll
        • Size 1.6MB
        • SHA256 8a65064bad951ce2ed19104f125b6258fb6d770b01e9868637b89f808a6fbeff
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\unicodedata.pyd
        • Size 735KB
        • SHA256 2a0975f5b5198771c80b2032e2b5ea4b95a0298a5096e014cb88898428618b59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        win32crypt.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI000013fc2\win32\win32crypt.pyd
        • Size 123KB
        • SHA256 b47f7f2610a06b0e646f0ff81457c5f6c5e61c5db20c7da99fbaefd7f31a4fbd
        • MD5 SHA1 SHA512 SSDEEP TLSH