Analysis

  • user interaction
    yes
  • max time kernel
    80s
  • max time network
    113s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/10/2026, 16:01

General

  • Target
    SideloadlySetup64.exe
  • Size 137.4MB
  • Sample261026-tgh1jsbd89
  • SHA256 2f69c09f4669228fdfbe174b934640a21368e7afd2c160740c69c7c5bce306f7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 1 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 58 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies registry class 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SideloadlySetup64.exe
    "C:\Users\Admin\AppData\Local\Temp\SideloadlySetup64.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:884
    • C:\Users\Admin\AppData\Local\Sideloadly\Sideloadly.exe
      "C:\Users\Admin\AppData\Local\Sideloadly\Sideloadly.exe"
      2⤵
      • Checks BIOS information in registry
      • Executes dropped EXE
      • Loads dropped DLL
      • Reads the TCP/IP host and domain name from the registry
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2772
      • C:\Users\Admin\AppData\Local\Sideloadly\sideloadlydaemon.exe
        C:\Users\Admin\AppData\Local\Sideloadly\sideloadlydaemon.exe -v
        3⤵
        • Executes dropped EXE
        PID:3368
      • C:\Users\Admin\AppData\Local\Sideloadly\sideloadlydaemon.exe
        C:\Users\Admin\AppData\Local\Sideloadly\sideloadlydaemon.exe -v
        3⤵
        • Executes dropped EXE
        PID:2484
      • C:\Users\Admin\AppData\Local\Sideloadly\sideloadlydaemon.exe
        C:\Users\Admin\AppData\Local\Sideloadly\sideloadlydaemon.exe
        3⤵
          PID:4976
          • C:\Users\Admin\AppData\Local\Sideloadly\sideloadly.exe
            C:\Users\Admin\AppData\Local\Sideloadly\sideloadly.exe -v
            4⤵
              PID:5340

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            _bz2.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_bz2.pyd
            • Size 77KB
            • SHA256 082e2a70a4db0489ddb390c1c702117343d8bbf832fe598f2f7e58dca49e4fb5
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _cffi_backend.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_cffi_backend.pyd
            • Size 178KB
            • SHA256 269b6f4684d466bc90b8185c749bcee6fd0e57e59e3e9f192b246faf4af923a0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _decimal.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_decimal.pyd
            • Size 255KB
            • SHA256 64a6380a76fe4a0e118e66df820a54990a453ccaffb30c1bee602d1b1ab11af6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _hashlib.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_hashlib.pyd
            • Size 38KB
            • SHA256 bc2e74019908a7b8435cbdfe1d3112f99ff49f391bf976b01a5bdf896cf46c9b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _lzma.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_lzma.pyd
            • Size 151KB
            • SHA256 436922032645a825487df710b832834b2e3618da8fee26859051e0bdb3517dc2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _queue.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_queue.pyd
            • Size 21KB
            • SHA256 e5117bc989b18652107973dbf571456e467a6d8a2b81ab7ca6c2f8f2a0e0513f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _socket.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_socket.pyd
            • Size 70KB
            • SHA256 4fc725a17d9a71c0f8bfa66df0a23ceea32e441d1c3915124fdc41aa3e302815
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _ssl.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\_ssl.pyd
            • Size 143KB
            • SHA256 f54d70821aefdfc5fc46b1c53f77525b9fb023b8ec738da3aeaa567439e60638
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ApplePushService.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\ApplePushService.dll
            • Size 73KB
            • SHA256 15d372fb37869cd5277b4f1acc76e60b4ae78170ad3f57bcaa466e9ec2edfaed
            • MD5 SHA1 SHA512 SSDEEP TLSH

            gnsdk_dsp.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\gnsdk_dsp.dll
            • Size 3.2MB
            • SHA256 b0fd7578afe2b2eb47e9b51dee89d79b78cb9a34fb3985c5a1f65b662316628f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            gnsdk_manager.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\gnsdk_manager.dll
            • Size 2.1MB
            • SHA256 c51ce56f5afe11ebc1cc7e4d5ab747ace35f3990056f44bec767686ca13cfef6
            • MD5 SHA1 SHA512 SSDEEP TLSH

            gwrks64.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\gwrks64.dll
            • Size 17.3MB
            • SHA256 6d34812f4350e8d6d8cd579ad10dadb61d550a2f5230bcf5d81cf1270954eed9
            • MD5 SHA1 SHA512 SSDEEP TLSH

            iTunesCore.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\iTunesCore.dll
            • Size 34.8MB
            • SHA256 0e306a92fca7e35d92e5cf863bd7087163e7c6bb037314b41aa01c0ef523021e
            • MD5 SHA1 SHA512 SSDEEP TLSH

            icudt55.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\icudt55.dll
            • Size 25.1MB
            • SHA256 16de9a6c0b96c4bdde949b0bbe3ada948f4be1b67592f9c5b4b64b6f441d2960
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libicuuc.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\libicuuc.dll
            • Size 1.3MB
            • SHA256 95b7d258a84850bdfb73575e69ca1e82317b97e94fbbe822e6690c2d4dfd5e11
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libxml2.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\an\libxml2.dll
            • Size 1.3MB
            • SHA256 1852227f3f13009d56a346e616731e9f5b7ed5476a23f680f70629320f913257
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libcrypto-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\libcrypto-1_1.dll
            • Size 3.2MB
            • SHA256 594303e2ce6a4a02439054c84592791bf4ab0b7c12e9bbdb4b040e27251521f1
            • MD5 SHA1 SHA512 SSDEEP TLSH

            libssl-1_1.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\libssl-1_1.dll
            • Size 673KB
            • SHA256 9d4cf1c03629f92662fc8d7e3f1094a7fc93cb41634994464b853df8036af843
            • MD5 SHA1 SHA512 SSDEEP TLSH

            pyexpat.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\pyexpat.pyd
            • Size 178KB
            • SHA256 1af38c7fc445e43fd05991da4624b620068e138df1f223028e11e2b46f358d14
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python3.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\python3.dll
            • Size 57KB
            • SHA256 5039f5b1e44f14a6f3939e17eeda56818ca0cecacfdf978f903a349abbcea23b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python38.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\python38.dll
            • Size 4.0MB
            • SHA256 13f7c38dc27777a507d4b7f0bd95d9b359925f6f5bf8d0465fe91e0976b610c8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            python38.zip

            • Path C:\Users\Admin\AppData\Local\Sideloadly\python38.zip
            • Size 2.4MB
            • SHA256 613e0d63b54ed995273eda446eb09e51066e486f1e72b94f1c338a83dca3a021
            • MD5 SHA1 SHA512 SSDEEP TLSH

            select.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\select.pyd
            • Size 19KB
            • SHA256 811b99c3d7e971b47d813d822fc113add87cf898433c87af935abd25164daea1
            • MD5 SHA1 SHA512 SSDEEP TLSH

            sideloadly.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\sideloadly.dll
            • Size 7.3MB
            • SHA256 9aff6463aa474b29159a9fef8933f484536ba114ad0354b3790339bb105b86e2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            unicodedata.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\unicodedata.pyd
            • Size 1.0MB
            • SHA256 e2be9352cc2712e40c63e75f6382c37af6489a2c303465030d0d344d91e80959
            • MD5 SHA1 SHA512 SSDEEP TLSH

            vcruntime140.dll

            • Path C:\Users\Admin\AppData\Local\Sideloadly\vcruntime140.dll
            • Size 99KB
            • SHA256 ff43e813785ee948a937b642b03050bb4b1c6a5e23049646b891a66f65d4c833
            • MD5 SHA1 SHA512 SSDEEP TLSH

            zlib_ng.pyd

            • Path C:\Users\Admin\AppData\Local\Sideloadly\zlib_ng\zlib_ng.pyd
            • Size 130KB
            • SHA256 67ee2c671772670dddb76ad45a616c73a00617f92fbd570862db77e5b5db7b5f
            • MD5 SHA1 SHA512 SSDEEP TLSH

            StartMenu.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nstCDAC.tmp\StartMenu.dll
            • Size 7KB
            • SHA256 fe330320459637d8dd2b5d84d07925c38ec264152ffd3b1760a4d44d76536caa
            • MD5 SHA1 SHA512 SSDEEP TLSH

            System.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nstCDAC.tmp\System.dll
            • Size 12KB
            • SHA256 8b4c47c4cf5e76ec57dd5a050d5acd832a0d532ee875d7b44f6cdaf68f90d37c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            modern-wizard.bmp

            • Path C:\Users\Admin\AppData\Local\Temp\nstCDAC.tmp\modern-wizard.bmp
            • Size 25KB
            • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            nsDialogs.dll

            • Path C:\Users\Admin\AppData\Local\Temp\nstCDAC.tmp\nsDialogs.dll
            • Size 9KB
            • SHA256 b1350f487692057c8ffde75dcc55287a52a3272240d4d4912f24464b27551fc0
            • MD5 SHA1 SHA512 SSDEEP TLSH

            memory/2484-137-0x0000000000310000-0x0000000004E41000-memory.dmp

            memory/2772-131-0x000002561CB80000-0x000002561E27B000-memory.dmp

            memory/2772-192-0x0000000000110000-0x000000000558B000-memory.dmp

            memory/2772-207-0x00000256692E0000-0x000002566B63E000-memory.dmp

            memory/2772-188-0x00000256692E0000-0x000002566B63E000-memory.dmp

            memory/2772-190-0x000002561CB80000-0x000002561E27B000-memory.dmp

            memory/2772-189-0x0000000000110000-0x000000000558B000-memory.dmp

            memory/2772-191-0x00000256692E0000-0x000002566B63E000-memory.dmp

            memory/2772-130-0x000002561CB80000-0x000002561E27B000-memory.dmp

            memory/2772-204-0x0000000000110000-0x000000000558B000-memory.dmp

            memory/2772-205-0x000002561CB80000-0x000002561E27B000-memory.dmp

            memory/3368-135-0x0000000000310000-0x0000000004E41000-memory.dmp

            memory/4976-208-0x0000000000310000-0x0000000004E41000-memory.dmp

            memory/5340-203-0x00000205A4800000-0x00000205A5EFB000-memory.dmp

            memory/5340-200-0x0000000000110000-0x000000000558B000-memory.dmp

            memory/5340-201-0x00000205A4800000-0x00000205A5EFB000-memory.dmp

            memory/5340-199-0x00000205A4800000-0x00000205A5EFB000-memory.dmp