Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    06/10/2026, 12:44

General

  • Target
    3e785c595733f94ed280302463c44a34654c5b6fc6072ea7ae37deb76b97626b.exe
  • Size 14.0MB
  • Sample261006-pypr7sfa22
  • SHA256 3e785c595733f94ed280302463c44a34654c5b6fc6072ea7ae37deb76b97626b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 2 IoCs
  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • 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 4 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 4 IoCs

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

  • Inno Setup is an open-source installation builder for Windows applications. 3 IoCs

    Inno Setup installer

  • Office document contains embedded OLE objects 1 IoCs

    Detected embedded OLE objects in Office documents.

  • Checks processor information in registry 2 TTPs 3 IoCs

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

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3e785c595733f94ed280302463c44a34654c5b6fc6072ea7ae37deb76b97626b.exe
    "C:\Users\Admin\AppData\Local\Temp\3e785c595733f94ed280302463c44a34654c5b6fc6072ea7ae37deb76b97626b.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:4456
    • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
      "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\RarSFX0\IA report for EC meeting_Oct 06, 2026.docx" /o ""
      2⤵
      • Checks processor information in registry
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:3740
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\klyujlyd.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\klyujlyd.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4464
      • C:\Users\Admin\AppData\Local\Temp\is-9JASYZD667.tmp\klyujlyd.tmp
        "C:\Users\Admin\AppData\Local\Temp\is-9JASYZD667.tmp\klyujlyd.tmp" /SL5="$B02C0,945788,842240,C:\Users\Admin\AppData\Local\Temp\RarSFX0\klyujlyd.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:3568
        • C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin1\devsvc.exe
          "C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin1\devsvc.exe" -Embedding
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          PID:1464
        • C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin2\coresvc.exe
          "C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin2\coresvc.exe" -Embedding
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Enumerates video capture drivers
          • Reads the TCP/IP host and domain name from the registry
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          PID:876
  • C:\Windows\system32\wscript.exe
    C:\Windows\system32\wscript.exe C:\ProgramData\76D2D326\B9DEC17F.vbs
    1⤵
    • Executes a VBScript file via the Windows Script Host.
    PID:4992

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        45E73418.emf

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\45E73418.emf
        • Size 5KB
        • SHA256 8a003f3c028222eda29cd39dfe893017bdd2b8211c7ef55ad43e1a650d894ace
        • MD5 SHA1 SHA512 SSDEEP TLSH

        6A6043E7.emf

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\6A6043E7.emf
        • Size 5KB
        • SHA256 33f7ab8e2dcbe9c5954ebb3fc293b52e8c8b26fdc4144c8518e9d28914cb3b1d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        C794B4FB.emf

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\C794B4FB.emf
        • Size 5KB
        • SHA256 da68e10592179c7813a483b70de2a427f1326dc957de26138a01e21903eddc94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GameuxInstallHelper.dll

        • Path C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin1\GameuxInstallHelper.dll
        • Size 102KB
        • SHA256 029be3e3436cc517ae8f641154888684f856e2778a3b6d861e0c412847801b11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        devsvc.exe

        • Path C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin1\devsvc.exe
        • Size 111KB
        • SHA256 ed5eef350b0a241480fffea93219782f081286d3953bb306ec001f156d2c5b70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        GameuxInstallHelper.dll

        • Path C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin2\GameuxInstallHelper.dll
        • Size 102KB
        • SHA256 6268e2f13d1597017957aae527a62ee15f1d324ac902879f7d4f32923783c5bd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        coresvc.exe

        • Path C:\Users\Admin\AppData\Local\NorthbridgeSoftwareLtd\DocGridConverter\7.85.6027.2026100613461689\bin2\coresvc.exe
        • Size 111KB
        • SHA256 c4c3dc8f510eb347c52db433069ecc0f77bbf8506db0fd57a4303232f202f367
        • MD5 SHA1 SHA512 SSDEEP TLSH

        IA report for EC meeting_Oct 06, 2026.docx

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\IA report for EC meeting_Oct 06, 2026.docx
        • Size 12.4MB
        • SHA256 7f898e9019c27a9a4407385eea1da81aa85b5d13d97419ddcfa963e8a4d355d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klyujlyd.exe

        • Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\klyujlyd.exe
        • Size 2.0MB
        • SHA256 4c7155bce1e4293f3e864510a2b949e4f8c60422c98cd7fc20703653a2ee3379
        • MD5 SHA1 SHA512 SSDEEP TLSH

        sist02.xsl

        • Path C:\Users\Admin\AppData\Local\Temp\TCD5482.tmp\sist02.xsl
        • Size 245KB
        • SHA256 ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5432.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5432.tmp
        • Size 34KB
        • SHA256 23ccfb7206a8f77a13080998ec6ef95b59b3c3e12b72b2d2ad4e53b0b26bb8c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5463.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5463.tmp
        • Size 30KB
        • SHA256 e0100320a4f63e07c77138a89ea24a1cbd69784a89fe3bf83e35576114b4ce02
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5464.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5464.tmp
        • Size 31KB
        • SHA256 5d13f9907ac381d19f0a7552fd6d9fc07c9bd42c0f9ce017fff75587e1890375
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5465.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5465.tmp
        • Size 28KB
        • SHA256 da2f261c3c82e229a097a9302c8580f014bb6442825db47c008da097cfce0ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5466.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5466.tmp
        • Size 30KB
        • SHA256 8077c92c66d15d7e03fbff3a48bd9576b80f698a36a44316eaba81ee8043b673
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5467.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5467.tmp
        • Size 30KB
        • SHA256 7e1a90cdb2ba7f03abcb4687f0931858bf57e13552e0e4e54ec69a27325011ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5468.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5468.tmp
        • Size 30KB
        • SHA256 434576eb1a16c2d14d666a33edde76717c896d79f45df56742afd90acb9f21ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab5469.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab5469.tmp
        • Size 30KB
        • SHA256 d250eb1f93b43efb7654b831b4183c9caec2d12d4efee8607fee70b9fab20730
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab546A.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab546A.tmp
        • Size 30KB
        • SHA256 cebe759bc4509700e3d23c6a5df8d889132a60ebc92260a74947eaa1089e2789
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab546B.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab546B.tmp
        • Size 32KB
        • SHA256 df3fff163924d08517b41455f2d06788ba4e49c68337d15ecf329be48cf7da2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab546C.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab546C.tmp
        • Size 34KB
        • SHA256 9e46b8ba0bad6e534af33015c86396c33c5088d3ae5389217a5e90ba68252374
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab546D.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab546D.tmp
        • Size 45KB
        • SHA256 40e9af9284ff07fdb75c33a11a794f5333712baa4a6cf82fa529fbaf5ad0fed0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cab546E.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\cab546E.tmp
        • Size 32KB
        • SHA256 3c6f66790c543d4e9d8e0e6f476b1acadf0a5fcdd561b8484d8dddadfdf8134b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        klyujlyd.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-9JASYZD667.tmp\klyujlyd.tmp
        • Size 4.1MB
        • SHA256 1c087799bfb2bb05638b4fed1a95bb3e27ae0e902a3b54772e0f27f4b52b5493
        • MD5 SHA1 SHA512 SSDEEP TLSH

        92c2c9ad546cab709cffe142d00a376c

        • Path C:\Users\Admin\AppData\Roaming\BraveSoftware\92c2c9ad546cab709cffe142d00a376c
        • Size 474B
        • SHA256 f729a3dcc4f554aff454197a3ec0feb6ad5be73b6133017da44146badbe480f8
        • MD5 SHA1 SHA512 TLSH

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 2B
        • SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
        • MD5 SHA1 SHA512

        CUSTOM.DIC

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
        • Size 16B
        • SHA256 a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
        • MD5 SHA1 SHA512

        R4AJ6015ISBOL588YDET.temp

        • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\R4AJ6015ISBOL588YDET.temp
        • Size 683B
        • SHA256 fd121df9975711d60706c2ce0915878e73567b2cda5c149584078a55c1bd8dcd
        • MD5 SHA1 SHA512 TLSH

        memory/876-861-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-872-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-875-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-880-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-881-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-883-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-884-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-885-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-886-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-887-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-888-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-889-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-891-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-892-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-890-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-882-0x0000000004450000-0x0000000004579000-memory.dmp

        memory/876-867-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-868-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-869-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-870-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-871-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-873-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-874-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-866-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-812-0x0000000010000000-0x000000001002D000-memory.dmp

        memory/876-822-0x000000006F7D0000-0x000000006F7E0000-memory.dmp

        memory/876-825-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-845-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-844-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-843-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-842-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-841-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-840-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-839-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-838-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-837-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-836-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-835-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-834-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-833-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-832-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-865-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-851-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-852-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-853-0x0000000002510000-0x000000000258C000-memory.dmp

        memory/876-854-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-862-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-860-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-859-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/876-864-0x00000000032C0000-0x000000000330D000-memory.dmp

        memory/3568-810-0x0000000000990000-0x0000000000DC7000-memory.dmp

        memory/3740-764-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-14-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-9-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-8-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-315-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-11-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-10-0x00007FF9704ED000-0x00007FF9704EE000-memory.dmp

        memory/3740-17-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-20-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-22-0x00007FF92DD10000-0x00007FF92DD20000-memory.dmp

        memory/3740-7-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-19-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-18-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-761-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-762-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-760-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-763-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/3740-16-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-21-0x00007FF92DD10000-0x00007FF92DD20000-memory.dmp

        memory/3740-15-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-13-0x00007FF970450000-0x00007FF970645000-memory.dmp

        memory/3740-12-0x00007FF9304D0000-0x00007FF9304E0000-memory.dmp

        memory/4464-811-0x00000000007E0000-0x00000000008BC000-memory.dmp

        memory/4464-775-0x00000000007E0000-0x00000000008BC000-memory.dmp