Analysis

  • max time kernel
    19s
  • max time network
    42s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    08/08/2026, 22:25

General

  • Target
    ee2e195d098256a159a04d20e3fac620ec6e091e1315c535281b91ef7199b7b3.vbs
  • Size 23.4MB
  • Sample260808-2b57wsff52
  • SHA256 ee2e195d098256a159a04d20e3fac620ec6e091e1315c535281b91ef7199b7b3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 34 IoCs
  • Deobfuscate/Decode Files or Information 1 TTPs 4 IoCs

    Payload decoded via CertUtil.

  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 4 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 10 IoCs
  • Embeds OpenSSL 1 IoCs

    Embeds OpenSSL, may be used to circumvent TLS interception.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies data under HKEY_USERS 3 IoCs
  • Modifies registry class 23 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\ee2e195d098256a159a04d20e3fac620ec6e091e1315c535281b91ef7199b7b3.vbs"
    1⤵
    • Checks computer location settings
    • Executes a VBScript file via the Windows Script Host.
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Windows\System32\wscript.exe
      "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\ee2e195d098256a159a04d20e3fac620ec6e091e1315c535281b91ef7199b7b3.vbs" /elevated:1
      2⤵
      • Checks computer location settings
      • Executes a VBScript file via the Windows Script Host.
      • Suspicious use of WriteProcessMemory
      PID:4156
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c certutil -decode "C:\Users\Admin\AppData\Local\Temp\Setup_67885\m.b64" "C:\Users\Admin\AppData\Local\Temp\Setup_67885\setup.msi"
        3⤵
        • Deobfuscate/Decode Files or Information
        • Suspicious use of WriteProcessMemory
        PID:1336
        • C:\Windows\system32\certutil.exe
          certutil -decode "C:\Users\Admin\AppData\Local\Temp\Setup_67885\m.b64" "C:\Users\Admin\AppData\Local\Temp\Setup_67885\setup.msi"
          4⤵
          • Deobfuscate/Decode Files or Information
          PID:1316
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c certutil -decode "C:\Users\Admin\AppData\Local\Temp\Setup_67885\e.b64" "C:\Users\Admin\AppData\Local\Temp\Setup_67885\payload.vbs"
        3⤵
        • Deobfuscate/Decode Files or Information
        • Suspicious use of WriteProcessMemory
        PID:2404
        • C:\Windows\system32\certutil.exe
          certutil -decode "C:\Users\Admin\AppData\Local\Temp\Setup_67885\e.b64" "C:\Users\Admin\AppData\Local\Temp\Setup_67885\payload.vbs"
          4⤵
          • Deobfuscate/Decode Files or Information
          PID:4700
      • C:\Windows\System32\msiexec.exe
        "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\Setup_67885\setup.msi" /quiet /norestart
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4432
      • C:\Windows\System32\wscript.exe
        "C:\Windows\System32\wscript.exe" "C:\Users\Admin\AppData\Local\Temp\Setup_67885\payload.vbs"
        3⤵
        • Executes a VBScript file via the Windows Script Host.
        PID:2536
        • C:\Windows\System32\wscript.exe
          "C:\Windows\System32\wscript.exe" //B //NoLogo "C:\Users\Admin\AppData\Local\Temp\Setup_67885\payload.vbs" /elevate
          4⤵
          • Executes a VBScript file via the Windows Script Host.
          PID:4696
  • C:\Windows\system32\msiexec.exe
    C:\Windows\system32\msiexec.exe /V
    1⤵
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4752
  • C:\Program Files (x86)\fwupd\bin\fwupd.exe
    "C:\Program Files (x86)\fwupd\bin\fwupd.exe"
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:3824

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        e588eff.rbs

        • Path C:\Config.Msi\e588eff.rbs
        • Size 30KB
        • SHA256 ab480a434338b86cd0365a3910f7cad890c0018b3bc8f803a8a8530883decb83
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fwupd.exe

        • Path C:\Program Files (x86)\fwupd\bin\fwupd.exe
        • Size 158KB
        • SHA256 ba9d0931ada5b2ed07fc0fb8c15554d70483ad1f75901bd1e93384a94ee7821d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        iconv.dll

        • Path C:\Program Files (x86)\fwupd\bin\iconv.dll
        • Size 38KB
        • SHA256 3ffa5bc870ddf20abb6fbf6e933f93f42ef30ebc075b1264cd3e01609c831b43
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcrypto-3-x64.dll

        • Path C:\Program Files (x86)\fwupd\bin\libcrypto-3-x64.dll
        • Size 4.8MB
        • SHA256 2d332cb7aefd59387e00a4ae24391e317826890299c3aea5cd03bafc933e1d9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libcurl-4.dll

        • Path C:\Program Files (x86)\fwupd\bin\libcurl-4.dll
        • Size 814KB
        • SHA256 094d6a069e4434baa5f5e7f9317f196be1c48b80a3f154b7f448f702bc109cd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libffi-8.dll

        • Path C:\Program Files (x86)\fwupd\bin\libffi-8.dll
        • Size 36KB
        • SHA256 d2dcd97bfe809da10cc055c03067b5844dd06234c8b445f7ab70942469f0bd58
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libfwupd-3.dll

        • Path C:\Program Files (x86)\fwupd\bin\libfwupd-3.dll
        • Size 619KB
        • SHA256 93c1618514cd1d9f3d43ad9f8e4412bf9bdadcf6a22d65b1c21e4dbbc2cf5bd4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libfwupdengine.dll

        • Path C:\Program Files (x86)\fwupd\bin\libfwupdengine.dll
        • Size 3.2MB
        • SHA256 cbb9812033f97527e69303384725971d613e6028542411304457cdcdf85d297d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libfwupdplugin.dll

        • Path C:\Program Files (x86)\fwupd\bin\libfwupdplugin.dll
        • Size 2.0MB
        • SHA256 2dcb508a993fad2fc8369d404c37d1b826a8ca192d4aeb442af66681a8abaf4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libgcc_s_seh-1.dll

        • Path C:\Program Files (x86)\fwupd\bin\libgcc_s_seh-1.dll
        • Size 912KB
        • SHA256 bf204c248ccea9a2ad76d55fc6277b9145fa67cfa0a85e480b8762a3ccf8462e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libgio-2.0-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libgio-2.0-0.dll
        • Size 2.0MB
        • SHA256 0e543990bcff8bf923f2cd234d54b9cce4a0002d83c9e8a58f182b5777f53a3d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libglib-2.0-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libglib-2.0-0.dll
        • Size 1.5MB
        • SHA256 24ce9cdec4325956da58a5bbf349d123d42f4dd7900658fb783e8ef86d0232a4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libgmodule-2.0-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libgmodule-2.0-0.dll
        • Size 28KB
        • SHA256 2f0b4c65abb9c38918fae9a4182b9fbeb80ae0faf9cdb58d617142ebff7b3df7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libgmp-10.dll

        • Path C:\Program Files (x86)\fwupd\bin\libgmp-10.dll
        • Size 569KB
        • SHA256 024193fcb2c773cacbfc93cbfefbdc6b0754643c2af452e5d4c885c1659a148f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libgnutls-30.dll

        • Path C:\Program Files (x86)\fwupd\bin\libgnutls-30.dll
        • Size 2.3MB
        • SHA256 3499422bda726d2d145c7b6bde2445f61291376f0a3b33b4a8936805f220b002
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libgobject-2.0-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libgobject-2.0-0.dll
        • Size 385KB
        • SHA256 06f62ea3c54fc3362ae7da7559fac75979789d287590b808a3214c279240752a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libidn2-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libidn2-0.dll
        • Size 397KB
        • SHA256 c60419fd629c8f7c9d469ce0446c45f8e1f653057e4deaf1b76ceff747c0451c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libintl-8.dll

        • Path C:\Program Files (x86)\fwupd\bin\libintl-8.dll
        • Size 223KB
        • SHA256 24b3bf5b2cad29ec390f17277d48e7aa900b84eb903ef9e7a8a204b769256ff6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        liblzma-5.dll

        • Path C:\Program Files (x86)\fwupd\bin\liblzma-5.dll
        • Size 165KB
        • SHA256 59aeabc1f605764caedecc7b89d8efdfb9aca02c204cc92ce1d0522119c21a28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libnettle-8.dll

        • Path C:\Program Files (x86)\fwupd\bin\libnettle-8.dll
        • Size 317KB
        • SHA256 f3c613c0c6d464b6889a32ad9b8dbc1c52050a356b84ee6a8ae47f794c72aa68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libpcre2-8-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libpcre2-8-0.dll
        • Size 655KB
        • SHA256 84f20af6b88c475067fc0c096d76b7c556d98890eefd8ab4fae5d84a7d133b63
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libpsl-5.dll

        • Path C:\Program Files (x86)\fwupd\bin\libpsl-5.dll
        • Size 108KB
        • SHA256 9508f5205c3bbe732d9c98ec65bdfa204ff1938e1a524da7db4b0e3259e9fada
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libsqlite3-0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libsqlite3-0.dll
        • Size 1.4MB
        • SHA256 d73a89902912ebcfd73936cf1d46a24687a9e2a4ce420a0dc7efa0012a08a695
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssh2-1.dll

        • Path C:\Program Files (x86)\fwupd\bin\libssh2-1.dll
        • Size 281KB
        • SHA256 ca021927355876db2c9b483ed7740f248d4888c884499af24e5feb91824686df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libssl-3-x64.dll

        • Path C:\Program Files (x86)\fwupd\bin\libssl-3-x64.dll
        • Size 976KB
        • SHA256 317ea9738b7f77e69d769052c86b87e37bcecfbd801da3aaa2593c42f71a73ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libtasn1-6.dll

        • Path C:\Program Files (x86)\fwupd\bin\libtasn1-6.dll
        • Size 115KB
        • SHA256 1c00d590c8e43fcf7ea858ab404416072c46e3d4bf44fedc9154c84da4038556
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libusb-1.0.dll

        • Path C:\Program Files (x86)\fwupd\bin\libusb-1.0.dll
        • Size 791KB
        • SHA256 e52e2a891b65460d065f43e73a1ee45380e0adf9f78cbf363d8da961187d0703
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libwinpthread-1.dll

        • Path C:\Program Files (x86)\fwupd\bin\libwinpthread-1.dll
        • Size 67KB
        • SHA256 3e27a182fa8217353f4eec3d9170dfda46361a1c717a449274993934b87ae66c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libxmlb-2.dll

        • Path C:\Program Files (x86)\fwupd\bin\libxmlb-2.dll
        • Size 194KB
        • SHA256 1c3d2237257d2c697e9df3ffdd578dde6dc0ce27fc0f4c783f58e41fd13d11b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        libzstd.dll

        • Path C:\Program Files (x86)\fwupd\bin\libzstd.dll
        • Size 1.2MB
        • SHA256 1be6c068387c7e50cbaa38ad4016455a79ad5b9cf69ac626f7891c0907165acf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zlib1.dll

        • Path C:\Program Files (x86)\fwupd\bin\zlib1.dll
        • Size 130KB
        • SHA256 699d6ac86e72f78070cf4323c13b152a59979512d1ad2acda8494c733e6b5963
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fwupd.mo

        • Path C:\Program Files (x86)\fwupd\share\locale\es\LC_MESSAGES\fwupd.mo
        • Size 91KB
        • SHA256 df07c42cc7e0efd55b94c649c9a922ae4b5598f49e03089c66729fe9992950db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        e.b64

        • Path C:\Users\Admin\AppData\Local\Temp\Setup_67885\e.b64
        • Size 4KB
        • SHA256 3ff2a2c841866e68592f407da43344760779da5f68934f7d8bcfa5988a9e3e61
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m.b64

        • Path C:\Users\Admin\AppData\Local\Temp\Setup_67885\m.b64
        • Size 20.0MB
        • SHA256 bc9fcf4170773997136d365811dec8b7aa9f2c68d1b4e2ebf92b4e4acc1a0bd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        setup.msi

        • Path C:\Users\Admin\AppData\Local\Temp\Setup_67885\setup.msi
        • Size 14.6MB
        • SHA256 91e42a249859074b43954a1e8cbc425e1d64c3e79284f06c6e4e7ea7c5524d2e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        devices.json

        • Path C:\Windows\System32\var\cache\fwupd\devices.json
        • Size 3B
        • SHA256 8eb95bcbc154530931e15fc418c8b1fe991095671409552099ea1aa596999ede
        • MD5 SHA1 SHA512

        memory/3824-238-0x00007FFAC1900000-0x00007FFAC1912000-memory.dmp

        memory/3824-229-0x00007FFAC1FB0000-0x00007FFAC1FE3000-memory.dmp

        memory/3824-244-0x00007FFAC1360000-0x00007FFAC13A3000-memory.dmp

        memory/3824-243-0x00007FFAC13B0000-0x00007FFAC1576000-memory.dmp

        memory/3824-242-0x00007FFAC1710000-0x00007FFAC1733000-memory.dmp

        memory/3824-241-0x00007FFAC1580000-0x00007FFAC15D1000-memory.dmp

        memory/3824-240-0x00007FFAC1740000-0x00007FFAC17CE000-memory.dmp

        memory/3824-239-0x00007FFAC17D0000-0x00007FFAC18F7000-memory.dmp

        memory/3824-214-0x00007FFAC2CB0000-0x00007FFAC2E65000-memory.dmp

        memory/3824-237-0x00007FFAC1920000-0x00007FFAC1D8F000-memory.dmp

        memory/3824-236-0x00007FFAC1D90000-0x00007FFAC1E6A000-memory.dmp

        memory/3824-235-0x00007FFAC1E70000-0x00007FFAC1EB8000-memory.dmp

        memory/3824-234-0x00007FFAC1EC0000-0x00007FFAC1EE2000-memory.dmp

        memory/3824-233-0x00007FFAC1EF0000-0x00007FFAC1F58000-memory.dmp

        memory/3824-232-0x00007FFAC1F60000-0x00007FFAC1F77000-memory.dmp

        memory/3824-231-0x00007FFAC1F80000-0x00007FFAC1FAE000-memory.dmp

        memory/3824-230-0x00007FFAC1FF0000-0x00007FFAC221A000-memory.dmp

        memory/3824-226-0x00007FFAC2460000-0x00007FFAC2472000-memory.dmp

        memory/3824-228-0x00007FFAC2220000-0x00007FFAC2383000-memory.dmp

        memory/3824-227-0x00007FFAC2390000-0x00007FFAC2454000-memory.dmp

        memory/3824-225-0x00007FFAC2480000-0x00007FFAC253E000-memory.dmp

        memory/3824-224-0x00007FFAC2540000-0x00007FFAC2615000-memory.dmp

        memory/3824-223-0x00007FFAC26D0000-0x00007FFAC270E000-memory.dmp

        memory/3824-222-0x00007FFAC2620000-0x00007FFAC26C9000-memory.dmp

        memory/3824-221-0x00007FFAD5F90000-0x00007FFAD5FA0000-memory.dmp

        memory/3824-220-0x00007FFAC4370000-0x00007FFAC4398000-memory.dmp

        memory/3824-219-0x00007FFAC2710000-0x00007FFAC28A5000-memory.dmp

        memory/3824-218-0x00007FFAC28B0000-0x00007FFAC2B25000-memory.dmp

        memory/3824-217-0x00007FFAC43A0000-0x00007FFAC4425000-memory.dmp

        memory/3824-216-0x00007FFAC4430000-0x00007FFAC448B000-memory.dmp

        memory/3824-215-0x00007FFAC2B30000-0x00007FFAC2CA2000-memory.dmp

        memory/3824-213-0x00007FF77F7D0000-0x00007FF77F7F4000-memory.dmp

        memory/3824-260-0x00007FFAC2220000-0x00007FFAC2383000-memory.dmp