Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/08/2026, 03:41

General

  • Target
    2026-08-02_083d4a3a112e57f7aaaad60adf55df97_elex_wannacry.exe
  • Size 4.8MB
  • Sample260802-d85evsswg1
  • SHA256 71093c605425ab52f87e722a4885ac0baeb3d01a469ec7c9c9271ce46fb4d36e
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Image File Execution Options Injection 1 TTPs 15 IoCs
  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 2 IoCs
  • Modifies system executable filetype association 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops desktop.ini file(s) 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Modifies registry class 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-02_083d4a3a112e57f7aaaad60adf55df97_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-02_083d4a3a112e57f7aaaad60adf55df97_elex_wannacry.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\7z95DB8868\KexSetup.exe
      C:\Users\Admin\AppData\Local\Temp\7z95DB8868\KexSetup.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1096
      • C:\Users\Admin\AppData\Local\Temp\7z95DB8868\KexSetup.exe
        "C:\Users\Admin\AppData\Local\Temp\7z95DB8868\KexSetup.exe" /SILENTUNATTEND /HWND:262574 /KEXDIR:"C:\Program Files\VxKex"
        3⤵
        • Event Triggered Execution: Image File Execution Options Injection
        • Executes dropped EXE
        • Modifies system executable filetype association
        • Drops desktop.ini file(s)
        • Installs/modifies Browser Helper Object
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of AdjustPrivilegeToken
        PID:3172

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        CpiwBypa.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core32\CpiwBypa.dll
        • Size 7KB
        • SHA256 b440a7e1d2e2251aeed74db5b67b9c27ef72068fae42c67491f4d344b6886162
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KexDll.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core32\KexDll.dll
        • Size 237KB
        • SHA256 c2ff2f0c4d7189c72911f205b1f27b1e2bc047283a5f28f1a605456b8016fcf3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KexShlEx.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core32\KexShlEx.dll
        • Size 29KB
        • SHA256 edfd751db15d353d98720221f648fe626d2f108c4a00b68e4516b000dcb3e994
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CpiwBypa.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\CpiwBypa.dll
        • Size 8KB
        • SHA256 16347103b8b6eb357f89cfc2181cf24b27f4506294e4a5a745cc8ff924028cfd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        CpiwBypaLdr.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\CpiwBypaLdr.exe
        • Size 10KB
        • SHA256 094c5b191d4e6dc92cce2f36327773ad3716be7348f966ecc5b56eb830a15d39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KexCfg.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\KexCfg.exe
        • Size 125KB
        • SHA256 6272005ce23fbf66e1bbbb9cb1cf1b2bb0a90dede2bbf9e9f9bac923cdea8fa9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KexDll.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\KexDll.dll
        • Size 244KB
        • SHA256 2407192a943ead43ed98611f2efc33a00b7668554add8882debae8781e313fd7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KexShlEx.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\KexShlEx.dll
        • Size 36KB
        • SHA256 abe5541b0d372ce9c4ce08c989a7944f05e5066fe8ffe7d809f4f75150955e94
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VxKexLdr.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\VxKexLdr.exe
        • Size 48KB
        • SHA256 9aa6174d8e49bcbcd50397f1ee76c4fe7a1c6e869e24fc151d38b8f2d9fc7ad9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        VxlView.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core64\VxlView.exe
        • Size 173KB
        • SHA256 53e6dd4b2517ef730eba52d0800d04cac5b8185fcda7a14bd649cc3382be6e0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Application Compatibility List.docx

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core\Application Compatibility List.docx
        • Size 20KB
        • SHA256 387804134bf33b2d583a5fa75fdbe874553adfe9329d3844a686a8fee20aba1a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Changelog.txt

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Core\Changelog.txt
        • Size 17KB
        • SHA256 930ecaa64b8c91922fe334f8373c31688aac7e4882eabe0e0d5bd2314d0cab38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxAdvapi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxAdvapi.dll
        • Size 54KB
        • SHA256 ea817482ce287ac4533348e0b41d08e54746cec23859e3b292a8ddf81818cdd3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxBase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxBase.dll
        • Size 138KB
        • SHA256 1ed1771b3fcb0b2554e25ec96f22e14315ab0a13e88e04a2bbc6e57eb86ba91c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxCom.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxCom.dll
        • Size 41KB
        • SHA256 9e801a853e9623834f77a0416806f73fe281ce2ef70ed94c2bbdb8cd80a1150a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxCrt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxCrt.dll
        • Size 58KB
        • SHA256 961248bb792e87dd6c3ef0bf5f89309dcbdec8a13a3f56a05cbc4fb25f3dff20
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxCryp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxCryp.dll
        • Size 23KB
        • SHA256 11d8bea96e5aa932185e31b8d3b8a83363e0e848637c0acd99b12a831d611845
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxDw.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxDw.dll
        • Size 4KB
        • SHA256 85a6094aaee3fdf4375be0a52227927da0b5eb59b0dcfd0a508624ba78749f36
        • MD5 SHA1 SHA512 TLSH

        KxDx.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxDx.dll
        • Size 29KB
        • SHA256 367a0f488d765faa8ef67cdb857d228c9cf299438e9a5a8d8d4b3cc2694fa533
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxMi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxMi.dll
        • Size 22KB
        • SHA256 9063f1c5bac6339014f64332e1f60e1978e7cc190011e508b897210afc059f60
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxNet.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxNet.dll
        • Size 36KB
        • SHA256 339a3c361d4262f689e3d2b1b4663b1f61d7a5459d98f36ae64ff678e99b5090
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxNt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxNt.dll
        • Size 121KB
        • SHA256 bb3b78113ccbceee836d55759a219d0d6f6c1fb37a6d0122cb619fc19d69844d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxSChanl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxSChanl.dll
        • Size 54KB
        • SHA256 1210b097f61cd72989064e05e72475092aa626d7f4207585a525f54e6fd15ca2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxUia.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxUia.dll
        • Size 10KB
        • SHA256 b1d5107180c2ab249a94dd0bd36f1c87184c35019247778c26e44207c3eb167e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxUser.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\KxUser.dll
        • Size 110KB
        • SHA256 be8eda44a8f16367abf0cc4f5e0f01e5643301ddf74693492e9b91abced9d217
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dwrw10.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\dwrw10.dll
        • Size 2.4MB
        • SHA256 db6fd9ebe8594d36a71a29fe53c623daf6e3a8439edb6e84942a802094d6fcbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icuuc.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\icuuc.dll
        • Size 1.1MB
        • SHA256 7ccf66bd62b9c6ef3af583c558a604a91653eae8bd52646047efef753864f3f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mshtmlmedia.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\mshtmlmedia.dll
        • Size 1.1MB
        • SHA256 da79b0569d0ad5b66f1d761490d4b406f591a65f3ba2049a8e9d0ea5c45a48cd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp_win.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\msvcp_win.dll
        • Size 485KB
        • SHA256 55043a5dbe9b4bfe50e2e6be0bdf77a69a075becc520700dcaffb1d9f7686138
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex32\ucrtbase.dll
        • Size 1.1MB
        • SHA256 c8dbd811bb85d7e17d457c7938c15ef39dbde395f82e967387e082f2c9860748
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxAdvapi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxAdvapi.dll
        • Size 55KB
        • SHA256 c87b2b4d2bf750d0969ac882beeae7363469ca539d5b93056e8e63a780b53327
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxBase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxBase.dll
        • Size 146KB
        • SHA256 6fb063c523754e325eda21fe6850c0c2b1cf53858f4662ecd7e4581e6664544e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxCom.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxCom.dll
        • Size 49KB
        • SHA256 3df664d3e735c32c41394dee1e59af72e67687a6b925e36962ac48b0d5da8058
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxCrt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxCrt.dll
        • Size 54KB
        • SHA256 503d29d4c71ed5db836ae039a6720c53a370b7248762c68ec4d8d4f33eb51fef
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxCryp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxCryp.dll
        • Size 26KB
        • SHA256 e9f1a5100fdd194a38bf5f9f3bfb4e1e64c33d01e122ef419185a9d1dec77089
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxDw.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxDw.dll
        • Size 4KB
        • SHA256 0b0f2245bf39a74be653ade444bfd21b35b7535429b964943de3c42e827d727e
        • MD5 SHA1 SHA512 TLSH

        KxDx.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxDx.dll
        • Size 31KB
        • SHA256 22544c5f0dab6f0b1fe40c044d710361f8f882c5fbd50c5c8a7938375d5e4ecc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxMi.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxMi.dll
        • Size 23KB
        • SHA256 74a905bbea38fadbe543274b2df11186bbb2fcef710a73c0d2d31aff243ac8e9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxNet.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxNet.dll
        • Size 37KB
        • SHA256 597af12f9ab2f63987afa80e12d50779465c04a0c560c763db8816f1a69b89f6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxNt.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxNt.dll
        • Size 119KB
        • SHA256 a610575fd8a601e80ab74781e77be2478a6bd0855df2ee35d9c3a4f8cb2db636
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxSChanl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxSChanl.dll
        • Size 66KB
        • SHA256 5335683a064292ed97fa669dfb0aa85f8e2fb2b6e94bed02c88fcd69c3d3af78
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxUia.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxUia.dll
        • Size 10KB
        • SHA256 b2af5dfec87c24c452e5cbf9acf1201abd8d9d1c7b1d726684a23800e60e3755
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KxUser.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\KxUser.dll
        • Size 112KB
        • SHA256 4c90ff4983461bf32b396f2600675b45ee3cda46d4d567bcae6fff308aa0efc1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        dwrw10.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\dwrw10.dll
        • Size 1.9MB
        • SHA256 ffec1381d353fcb6107ceb30c7947ea9c6793ca24770193088c4ba8ec7f1b4e6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        icuuc.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\icuuc.dll
        • Size 1.3MB
        • SHA256 5cfd8cb74998cbe70402dd6b137c714931ffb03e4439aa24c1c6c144202402ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mfdevmgr.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\mfdevmgr.dll
        • Size 1.3MB
        • SHA256 e185d05fc1774c4b9661121c49b33bfed5e824062a3749553b69064c982aa29e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        msvcp_win.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\msvcp_win.dll
        • Size 621KB
        • SHA256 2a7825c2925347e0cb767a0dcb611f3eb80d0f71cbec981069b227bdc7cb871a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        ucrtbase.dll

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\Kex64\ucrtbase.dll
        • Size 1020KB
        • SHA256 de8d08d01291df93821314176381f3d1ae863e6c5584a7f8ea42f0b94b15ef65
        • MD5 SHA1 SHA512 SSDEEP TLSH

        KexSetup.exe

        • Path C:\Users\Admin\AppData\Local\Temp\7z95DB8868\KexSetup.exe
        • Size 95KB
        • SHA256 2e07a1dc607be07e39c2445b26220468678f3461aa7e659633ea863c608c5823
        • MD5 SHA1 SHA512 SSDEEP TLSH

        memory/1096-172-0x0000000000420000-0x000000000043B000-memory.dmp

        memory/3172-171-0x0000000000420000-0x000000000043B000-memory.dmp