Analysis

  • user interaction
    yes
  • max time kernel
    103s
  • max time network
    72s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/09/2026, 07:24

General

  • Target
    macro_Silly.exe
  • Size 12.5MB
  • Sample260924-h8vmwagg56
  • SHA256 3f46bf1f9028419e774133045b4061d1074e5eca1d939e4432d5f7c340534427
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 23 IoCs
  • Reads user/profile data of web browsers 3 TTPs

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

  • Looks up external IP address via web service 1 TTPs 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\macro_Silly.exe
    "C:\Users\Admin\AppData\Local\Temp\macro_Silly.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1788
    • C:\Users\Admin\AppData\Roaming\sillymacro.exe
      "C:\Users\Admin\AppData\Roaming\sillymacro.exe"
      2⤵
      • Executes dropped EXE
      PID:4212
    • C:\Users\Admin\AppData\Roaming\DemonZ_Stealth.exe
      "C:\Users\Admin\AppData\Roaming\DemonZ_Stealth.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Users\Admin\AppData\Roaming\DemonZ_Stealth.exe
        "C:\Users\Admin\AppData\Roaming\DemonZ_Stealth.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious behavior: EnumeratesProcesses
        PID:2960

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        _raw_aes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\Crypto\Cipher\_raw_aes.pyd
        • Size 34KB
        • SHA256 520b343e44b5633bbc4fdcecc705a7f2eb6e55d082a1f3e4723ada9d7e5ea97d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _raw_aesni.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\Crypto\Cipher\_raw_aesni.pyd
        • Size 15KB
        • SHA256 3818873f50418cbecde58150e9bffff7372d2c2067fc0b96ffac9482dfddd603
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _cpuid_c.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\Crypto\Util\_cpuid_c.pyd
        • Size 10KB
        • SHA256 2af984819d9b1f95132520901b355eb85aa24d5efc6fc5ae9e77252ed03b7f4b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\VCRUNTIME140.dll
        • Size 117KB
        • SHA256 052ad6a20d375957e82aa6a3c441ea548d89be0981516ca7eb306e063d5027f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VCRUNTIME140_1.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\VCRUNTIME140_1.dll
        • Size 48KB
        • SHA256 6a99bc0128e0c7d6cbbf615fcc26909565e17d4ca3451b97f8987f9c6acbc6c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _bz2.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_bz2.pyd
        • Size 84KB
        • SHA256 65f610646d10d5babea080e060d244b546ec52c54012e5e937dc72dcc2e2e7bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ctypes.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_ctypes.pyd
        • Size 124KB
        • SHA256 0e56107a891100535f2da79d85a5ae65ff1227b4765bd108f8593ac1a1110d81
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _hashlib.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_hashlib.pyd
        • Size 67KB
        • SHA256 03d233dbace599168eaffec823de6ed7beec8c2a4ebfe9b8a3d8e042a59af3ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _lzma.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_lzma.pyd
        • Size 157KB
        • SHA256 e3deecc1f59a3b811c608861decd84de1e8df8bafd5e2b39188861318c5a38cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _queue.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_queue.pyd
        • Size 32KB
        • SHA256 48e76e0ad63f6932b4a77b5819f41c1e7595636ca8d9e824f0943a14b8bb5035
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _socket.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_socket.pyd
        • Size 83KB
        • SHA256 3efa4636cf9e350856f6927d67a4c2564bf9bd2758a00bbf17d3aece5b60016d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _sqlite3.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_sqlite3.pyd
        • Size 123KB
        • SHA256 64b51df2805c58b023a875e8ae3be7ac7f61ef664f32ca6c90f6315da47ef0bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _ssl.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_ssl.pyd
        • Size 175KB
        • SHA256 0bc527d2dbc50009f43b2ed5d5982c4f63f4b647647ffa9eda612dcda80f6040
        • MD5 SHA1 SHA512 SSDEEP TLSH

        _wmi.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\_wmi.pyd
        • Size 39KB
        • SHA256 a980f1e7a29842bd946863fc2693fbeb555a9dc0f9e1630dfed9a2fcdef3ece2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        base_library.zip

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\base_library.zip
        • Size 1.3MB
        • SHA256 489554b783df870a5960c42eb89bb858eed4236a60cbec7664f068a021c53876
        • MD5 SHA1 SHA512 SSDEEP TLSH

        config.json

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\config.json
        • Size 603B
        • SHA256 a46fae3b532c51216cc8a70ed7bee97c63fe96b85320e9a606c3140c7a1d411b
        • MD5 SHA1 SHA512 TLSH

        libcrypto-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\libcrypto-3.dll
        • Size 5.0MB
        • SHA256 ccfffddcd3defb8d899026298af9af43bc186130f8483d77e97c93233d5f27d7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\libffi-8.dll
        • Size 38KB
        • SHA256 eff52743773eb550fcc6ce3efc37c85724502233b6b002a35496d828bd7b280a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\libssl-3.dll
        • Size 776KB
        • SHA256 007142039f04d04e0ed607bda53de095e5bc6a8a10d26ecedde94ea7d2d7eefe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        python312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\python312.dll
        • Size 6.6MB
        • SHA256 9a0e3435aaa680d868150f87ab3e388ad2eebc22f87e036155c7b4eda8cd2120
        • MD5 SHA1 SHA512 SSDEEP TLSH

        pywintypes312.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\pywin32_system32\pywintypes312.dll
        • Size 133KB
        • SHA256 9bd7f8c39a84d7b1ea43bfcd33c04631c60f4ff28167e82bb21987cc1c353766
        • MD5 SHA1 SHA512 SSDEEP TLSH

        select.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\select.pyd
        • Size 32KB
        • SHA256 d4d7181b11db0bd22a6cd5cda6f8583d1f5c77615fd0a6ca33350619d6e0438a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Lorem ipsum.txt

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\setuptools\_vendor\jaraco\text\Lorem ipsum.txt
        • Size 1KB
        • SHA256 37fedcffbf73c4eb9f058f47677cb33203a436ff9390e4d38a8e01c9dad28e0b
        • MD5 SHA1 SHA512 TLSH

        sqlite3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\sqlite3.dll
        • Size 1.5MB
        • SHA256 8daa45684bf6688fca28d956b2e8942f2fa98f656675ce68e6d61dd869848a7a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        unicodedata.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\unicodedata.pyd
        • Size 1.1MB
        • SHA256 208ee1cd3cbad0828433ca7246b05be2b1ff5569983d27d296c0b38888585488
        • MD5 SHA1 SHA512 SSDEEP TLSH

        win32crypt.pyd

        • Path C:\Users\Admin\AppData\Local\Temp\_MEI00000dcc2\win32\win32crypt.pyd
        • Size 123KB
        • SHA256 30cf71545212bbfb7362618f41a40cefcea39327306fdd7926c95374ce9294bf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        DemonZ_Stealth.exe

        • Path C:\Users\Admin\AppData\Roaming\DemonZ_Stealth.exe
        • Size 12.3MB
        • SHA256 73793444cd44913bca950d1aa8a66e865adf1800a1a863a93eae042f11b8658c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sillymacro.exe

        • Path C:\Users\Admin\AppData\Roaming\sillymacro.exe
        • Size 160KB
        • SHA256 c59d58abea3dc1b52ffbd06e011f4b9bfcfd161d34c793722a2ff1ea1274ac98
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1788-18-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/1788-4-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/1788-12-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/1788-0-0x00007FFB06E6F000-0x00007FFB06E70000-memory.dmp

        memory/1788-65-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/1788-2-0x00007FFB06CE0000-0x00007FFB07684000-memory.dmp

        memory/1788-1-0x0000000000A80000-0x0000000001708000-memory.dmp