Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/11/2026, 04:27

General

  • Target
    2026-11-01_eb08a8e7e325c01c0cf9f517725b8b42_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261102-e3cnbszyfw
  • SHA256 5c0744c541ab7af15516f96e43c56e2aeaa8c44f39c9685772e92b6e9e8685e0
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Detects Windows executables referencing non-Windows User-Agents 11 IoCs
  • Executes dropped EXE 11 IoCs
  • Drops file in Windows directory 11 IoCs
  • Executes a command shell one-liner 1 TTPs 11 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 23 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-11-01_eb08a8e7e325c01c0cf9f517725b8b42_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_eb08a8e7e325c01c0cf9f517725b8b42_elex_remcos_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5840
    • C:\Windows\cDFDA9396fA0912459f89804f6F96EA4E571Dz.exe
      C:\Windows\cDFDA9396fA0912459f89804f6F96EA4E571Dz.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3756
      • C:\Windows\c6C46477DfA1E724373881CAfD70C7A0A68B2z.exe
        C:\Windows\c6C46477DfA1E724373881CAfD70C7A0A68B2z.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:4848
        • C:\Windows\c5B2AB8D8f7083241c78BC1Df8B8F5CF1EA62z.exe
          C:\Windows\c5B2AB8D8f7083241c78BC1Df8B8F5CF1EA62z.exe
          4⤵
          • Executes dropped EXE
          • Drops file in Windows directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3648
          • C:\Windows\c2E3CEA84f1DCA240c288685f5B6D6EDEBEF0z.exe
            C:\Windows\c2E3CEA84f1DCA240c288685f5B6D6EDEBEF0z.exe
            5⤵
            • Executes dropped EXE
            • Drops file in Windows directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:4976
            • C:\Windows\cF4DAB6D4f2ABE2452288302f309E404AF136z.exe
              C:\Windows\cF4DAB6D4f2ABE2452288302f309E404AF136z.exe
              6⤵
              • Executes dropped EXE
              • Drops file in Windows directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of WriteProcessMemory
              PID:5968
              • C:\Windows\cAD8CA46Af42A824da589C8Cf73C5ABE6D33Az.exe
                C:\Windows\cAD8CA46Af42A824da589C8Cf73C5ABE6D33Az.exe
                7⤵
                • Executes dropped EXE
                • Drops file in Windows directory
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of WriteProcessMemory
                PID:4256
                • C:\Windows\c7840E5D7fD181244118B3E0f8985EDBB1F8Dz.exe
                  C:\Windows\c7840E5D7fD181244118B3E0f8985EDBB1F8Dz.exe
                  8⤵
                  • Executes dropped EXE
                  • Drops file in Windows directory
                  • System Location Discovery: System Language Discovery
                  • Suspicious use of AdjustPrivilegeToken
                  • Suspicious use of WriteProcessMemory
                  PID:1156
                  • C:\Windows\cA74C2CEBf3A84240358B084f5FE9B125B6D9z.exe
                    C:\Windows\cA74C2CEBf3A84240358B084f5FE9B125B6D9z.exe
                    9⤵
                    • Executes dropped EXE
                    • Drops file in Windows directory
                    • System Location Discovery: System Language Discovery
                    • Suspicious use of AdjustPrivilegeToken
                    • Suspicious use of WriteProcessMemory
                    PID:1372
                    • C:\Windows\cCB4211A8f3A30241688844Af719EAC433233z.exe
                      C:\Windows\cCB4211A8f3A30241688844Af719EAC433233z.exe
                      10⤵
                      • Executes dropped EXE
                      • Drops file in Windows directory
                      • System Location Discovery: System Language Discovery
                      • Suspicious use of AdjustPrivilegeToken
                      • Suspicious use of WriteProcessMemory
                      PID:4532
                      • C:\Windows\c584984B8fB36A24b5889933f60F245BEDE2Bz.exe
                        C:\Windows\c584984B8fB36A24b5889933f60F245BEDE2Bz.exe
                        11⤵
                        • Executes dropped EXE
                        • Drops file in Windows directory
                        • System Location Discovery: System Language Discovery
                        • Suspicious use of AdjustPrivilegeToken
                        • Suspicious use of WriteProcessMemory
                        PID:2500
                        • C:\Windows\cD17BD7B7f0BB22440f8A06Ff486690112640z.exe
                          C:\Windows\cD17BD7B7f0BB22440f8A06Ff486690112640z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:824
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C58498~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4928
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CCB421~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5400
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\CA74C2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5004
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C7840E~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5032
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CAD8CA~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2404
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CF4DAB~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5772
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C2E3CE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:6040
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C5B2AB~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3408
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C6C464~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5372
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CDFDA9~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4584
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2488

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c2E3CEA84f1DCA240c288685f5B6D6EDEBEF0z.exe

        • Path C:\Windows\c2E3CEA84f1DCA240c288685f5B6D6EDEBEF0z.exe
        • Size 64KB
        • SHA256 992c209501a71883305ce1375cd08d80cfc390e442f328082c892a5422e5f2fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c584984B8fB36A24b5889933f60F245BEDE2Bz.exe

        • Path C:\Windows\c584984B8fB36A24b5889933f60F245BEDE2Bz.exe
        • Size 64KB
        • SHA256 ad0ded1466a2e4018a80e3c688f3d7662fae973f5e81c8256dab7237208ae2ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5B2AB8D8f7083241c78BC1Df8B8F5CF1EA62z.exe

        • Path C:\Windows\c5B2AB8D8f7083241c78BC1Df8B8F5CF1EA62z.exe
        • Size 64KB
        • SHA256 5726273c88686b5670cc35c233dafe7f361e55cb0d5b341a6a78e3f27f4148c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6C46477DfA1E724373881CAfD70C7A0A68B2z.exe

        • Path C:\Windows\c6C46477DfA1E724373881CAfD70C7A0A68B2z.exe
        • Size 64KB
        • SHA256 7e5c1dde30f68c210b7ab46d8a186d7b53d866f839cd25717fab45130a88900e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7840E5D7fD181244118B3E0f8985EDBB1F8Dz.exe

        • Path C:\Windows\c7840E5D7fD181244118B3E0f8985EDBB1F8Dz.exe
        • Size 64KB
        • SHA256 d501ffd659e3ceeef80cd6a394371db404e38faad2f887beaafd4d18eb2d2760
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA74C2CEBf3A84240358B084f5FE9B125B6D9z.exe

        • Path C:\Windows\cA74C2CEBf3A84240358B084f5FE9B125B6D9z.exe
        • Size 64KB
        • SHA256 d59d1716c5a21468067600360f4c1625fbae9778a8ffc00b4aead6c893be8d42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cAD8CA46Af42A824da589C8Cf73C5ABE6D33Az.exe

        • Path C:\Windows\cAD8CA46Af42A824da589C8Cf73C5ABE6D33Az.exe
        • Size 64KB
        • SHA256 99867931763812c0f65d0ca79fd22274000d43fd7ec7d00dab2a7212d5927e28
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCB4211A8f3A30241688844Af719EAC433233z.exe

        • Path C:\Windows\cCB4211A8f3A30241688844Af719EAC433233z.exe
        • Size 64KB
        • SHA256 a929173f8e759075d66eac1b29f5822321361715c60b6a77db7f0ee840378fe2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cD17BD7B7f0BB22440f8A06Ff486690112640z.exe

        • Path C:\Windows\cD17BD7B7f0BB22440f8A06Ff486690112640z.exe
        • Size 64KB
        • SHA256 0c7a3d40dd5c029ff773c998293a7df03b45be66db3be321e3af59c86a5e70b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cDFDA9396fA0912459f89804f6F96EA4E571Dz.exe

        • Path C:\Windows\cDFDA9396fA0912459f89804f6F96EA4E571Dz.exe
        • Size 64KB
        • SHA256 e96c4a2524ff5af6dcfda93274fa82089c412888796d144cc3b040d379a54a23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF4DAB6D4f2ABE2452288302f309E404AF136z.exe

        • Path C:\Windows\cF4DAB6D4f2ABE2452288302f309E404AF136z.exe
        • Size 64KB
        • SHA256 154b0be6b1ff69fd2ff77bb5bf74799e11e02687883809a3a7abf57ef8da8e63
        • MD5 SHA1 SHA512 SSDEEP TLSH