Analysis

  • max time kernel
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/07/2026, 05:45

General

  • Target
    ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe
  • Size 4.0MB
  • Sample260720-gf2eaaaw8t
  • SHA256 ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 21 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

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

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Executes a command shell one-liner 1 TTPs 1 IoCs

    Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Modifies Control Panel 1 IoCs
  • Modifies registry class 37 IoCs
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 20 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe
    "C:\Users\Admin\AppData\Local\Temp\ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4384
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$aA5DB.bat
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:420
      • C:\Users\Admin\AppData\Local\Temp\ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe
        "C:\Users\Admin\AppData\Local\Temp\ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        • Modifies Control Panel
        • Modifies registry class
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3796
        • C:\Windows\splwow64.exe
          C:\Windows\splwow64.exe 12288
          4⤵
            PID:2616
      • C:\Windows\Logo1_.exe
        C:\Windows\Logo1_.exe
        2⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:4072
        • C:\Windows\SysWOW64\net.exe
          net stop "Kingsoft AntiVirus Service"
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2736
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
            4⤵
            • System Location Discovery: System Language Discovery
            PID:6016
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
      1⤵
        PID:5980

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            MicrosoftEdgeUpdateBroker.exe

            • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.185.27\MicrosoftEdgeUpdateBroker.exe
            • Size 124KB
            • SHA256 6e8b610b6668ad1a3b9b3818f10c80bddbcf738bc0598236286807c1d9262386
            • MD5 SHA1 SHA512 SSDEEP TLSH

            vcredist_x86.exe

            • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
            • Size 481KB
            • SHA256 d5fbaf5c0d8e313d4dad23b28cac4256c5dbed6ab3b0d797e2971f30c5e095ad
            • MD5 SHA1 SHA512 SSDEEP TLSH

            $$aA5DB.bat

            • Path C:\Users\Admin\AppData\Local\Temp\$$aA5DB.bat
            • Size 722B
            • SHA256 1fcfa520a1fb00514500615fe232dbefe31ce9f81f55006dee415f48f70a2876
            • MD5 SHA1 SHA512 TLSH

            dirapi.dll

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\dirapi.dll
            • Size 1.4MB
            • SHA256 cc79cec2409170223bee77272c39caf25277cb40f999070235c8ca8e5011f83b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            iml32.dll

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\iml32.dll
            • Size 600KB
            • SHA256 0ae5288fb41d9e58ad48600e6abe147bb7fe8ae850a490a3ec05fab9b9bd17e4
            • MD5 SHA1 SHA512 SSDEEP TLSH

            proj.dll

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\proj.dll
            • Size 148KB
            • SHA256 43dd597efcfad738bfaf1275adf8c41480118910cc88f78b5e857c8b39d4b655
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Budapi.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\Budapi.x32
            • Size 212KB
            • SHA256 16a0c643683a6873a2fb6c2b1be27232b4632504c635208e4103510eed232020
            • MD5 SHA1 SHA512 SSDEEP TLSH

            DirectEmail.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\DirectEmail.x32
            • Size 92KB
            • SHA256 1781a4d0be3476db3f930798fe1ae7e6bcd853cb713286daae23eed3cc845c5b
            • MD5 SHA1 SHA512 SSDEEP TLSH

            DirectSound.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\DirectSound.x32
            • Size 32KB
            • SHA256 d8ca89c97177464c00323f9ad3e5fd95353ce093706c559dfb63a8a535ab3dad
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Flash Asset.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\Flash Asset.x32
            • Size 1.5MB
            • SHA256 0b8985f2ccabd95913a1673d745ab76716e6e2333b93f3ff47a3c28135e593ab
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Font Xtra.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\Font Xtra.x32
            • Size 272KB
            • SHA256 36cf1efec70e9fcd88f44c964ea95c37353249cbbe331999a8afb11f7e10813a
            • MD5 SHA1 SHA512 SSDEEP TLSH

            INetURL.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\INetURL.x32
            • Size 44KB
            • SHA256 b44d69a708b372858b14efbfec5022ec7ebc4e0d727f7437528cc5827fa4ac78
            • MD5 SHA1 SHA512 SSDEEP TLSH

            MacroMix.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\MacroMix.x32
            • Size 52KB
            • SHA256 d94771ef4b855f286715f087c696df82b5b7396f696911aa13d2dc0605948c17
            • MD5 SHA1 SHA512 SSDEEP TLSH

            NetFile.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\NetFile.x32
            • Size 52KB
            • SHA256 437b4b0729dfd5726f9a85cc228481d6c1f7aecfb5bfbe6b83a9c252fb4498d8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            NetLingo.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\NetLingo.x32
            • Size 48KB
            • SHA256 436d584756d072a623f436d8c67c3c2295dd75e1dfc42cd9b0c498fb3e94f260
            • MD5 SHA1 SHA512 SSDEEP TLSH

            SWADCmpr.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\SWADCmpr.x32
            • Size 68KB
            • SHA256 dd75853f47a8930b523a19842e1391e10a81aabb4baa56ece6fc0e476b2d9aea
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Sound Control.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\Sound Control.x32
            • Size 48KB
            • SHA256 21d6ac95dd0d01e2c0e962d95489146267f1ee373e0c3e373b54e42f64a38407
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Text Asset.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\Text Asset.x32
            • Size 92KB
            • SHA256 db22d1b3d3734d6c3e5535d3f5b0f25aa7e8cfd9cdf875828b5edb6e43304be8
            • MD5 SHA1 SHA512 SSDEEP TLSH

            TextXtra.x32

            • Path C:\Users\Admin\AppData\Local\Temp\TempFolder.aaa\xtras\TextXtra.x32
            • Size 336KB
            • SHA256 79b5b98ea135e97749e1317d576918185ecb32d05a959539fd3d4e86d9a14231
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe.exe

            • Path C:\Users\Admin\AppData\Local\Temp\ecd4e30000977d5335e7e63946970f19cf972c211d822a4ebfd2bbb78420e91d.exe.exe
            • Size 4.0MB
            • SHA256 a1a17c128e34d33a55371ffb63e699bff2ca018ecd73286e8ebfda1529ecb78d
            • MD5 SHA1 SHA512 SSDEEP TLSH

            Logo1_.exe

            • Path C:\Windows\Logo1_.exe
            • Size 26KB
            • SHA256 ac2850874424b9fb5df84ce5a83fd78e68424577050a59044c03cb6ff8c2e689
            • MD5 SHA1 SHA512 SSDEEP TLSH

            _desktop.ini

            • Path F:\$RECYCLE.BIN\S-1-5-21-1875162379-3804078649-638427191-1000\_desktop.ini
            • Size 9B
            • SHA256 dffb19d438b8f053062d389b53daa5ea9c6c49729e68e68ba6a531dc153ab428
            • MD5 SHA1 SHA512

            memory/3796-78-0x00000000105D0000-0x0000000010615000-memory.dmp

            memory/3796-84-0x00000000022B0000-0x00000000022C7000-memory.dmp

            memory/3796-73-0x0000000010540000-0x0000000010595000-memory.dmp

            memory/3796-66-0x000000000FF90000-0x000000000FFCB000-memory.dmp

            memory/4072-94-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-87-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-100-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-104-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-454-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-1313-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-11-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-5110-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4072-5583-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4384-0-0x0000000000400000-0x0000000000434000-memory.dmp

            memory/4384-13-0x0000000000400000-0x0000000000434000-memory.dmp