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
    24/10/2026, 05:13

General

  • Target
    2026-10-22_8d9a38f698ff76b15dc035a90dbe26e1_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261024-fwx65axt2l
  • SHA256 b7be48003bf00f85e6a40785763220ce82a6c8b9131862d0ad2b5e2bfe7945db
  • 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\2026-10-22_8d9a38f698ff76b15dc035a90dbe26e1_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_8d9a38f698ff76b15dc035a90dbe26e1_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:956
    • C:\Windows\c2C438F14f28382400189516f87989D163803z.exe
      C:\Windows\c2C438F14f28382400189516f87989D163803z.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:4592
      • C:\Windows\cB586D8FEf88AC2457f89432f2CB49602C358z.exe
        C:\Windows\cB586D8FEf88AC2457f89432f2CB49602C358z.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:5240
        • C:\Windows\c04BA1E7EfC8B824ebe888E2f582EA219AB2Fz.exe
          C:\Windows\c04BA1E7EfC8B824ebe888E2f582EA219AB2Fz.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:4892
          • C:\Windows\cB58CE9B9fC5BB247888A94Ef1A1F42B5A01Ez.exe
            C:\Windows\cB58CE9B9fC5BB247888A94Ef1A1F42B5A01Ez.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:4824
            • C:\Windows\cA1217857f5C1924cee89913f3CED8CE91A4Ez.exe
              C:\Windows\cA1217857f5C1924cee89913f3CED8CE91A4Ez.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:2644
              • C:\Windows\cA420C681f313E241c18B8D0f29FD55A4F059z.exe
                C:\Windows\cA420C681f313E241c18B8D0f29FD55A4F059z.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:5900
                • C:\Windows\c4D2D109Df0AF724ad5893C9f0BBDBB0BE9B7z.exe
                  C:\Windows\c4D2D109Df0AF724ad5893C9f0BBDBB0BE9B7z.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:1600
                  • C:\Windows\c448F2117fD07E2455a8A136f7F5551865647z.exe
                    C:\Windows\c448F2117fD07E2455a8A136f7F5551865647z.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:1412
                    • C:\Windows\cA10BF018fB484245658B05Af5C500679744Cz.exe
                      C:\Windows\cA10BF018fB484245658B05Af5C500679744Cz.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:1320
                      • C:\Windows\cCE7139A9f140C24ed28938Bf6C361018F878z.exe
                        C:\Windows\cCE7139A9f140C24ed28938Bf6C361018F878z.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:2764
                        • C:\Windows\cA589F028f3B4024bed8AA03fCC494F2CED38z.exe
                          C:\Windows\cA589F028f3B4024bed8AA03fCC494F2CED38z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:552
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CCE713~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:672
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CA10BF~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1524
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C448F2~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3040
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C4D2D1~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3272
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CA420C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1352
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CA1217~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5260
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\CB58CE~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2552
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C04BA1~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4752
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CB586D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3160
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C2C438~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3944
    • 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:6140

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c04BA1E7EfC8B824ebe888E2f582EA219AB2Fz.exe

        • Path C:\Windows\c04BA1E7EfC8B824ebe888E2f582EA219AB2Fz.exe
        • Size 64KB
        • SHA256 f21449c003e5d8f0c11e10bfd78f2b271c78c46955f6c32a105c07b79dfdcb52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2C438F14f28382400189516f87989D163803z.exe

        • Path C:\Windows\c2C438F14f28382400189516f87989D163803z.exe
        • Size 64KB
        • SHA256 91475142281a8830189502a10ae7248755cadddd0e2289f22c270990dbd5fc74
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c448F2117fD07E2455a8A136f7F5551865647z.exe

        • Path C:\Windows\c448F2117fD07E2455a8A136f7F5551865647z.exe
        • Size 64KB
        • SHA256 80d19194098c55ba10fbc8dc9d192431c6f7dfcd101a09a5c7036a04dd77374e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4D2D109Df0AF724ad5893C9f0BBDBB0BE9B7z.exe

        • Path C:\Windows\c4D2D109Df0AF724ad5893C9f0BBDBB0BE9B7z.exe
        • Size 64KB
        • SHA256 b1c9945a1160560c991075208a5c90f2f429661428ae8efd800afffc23f81573
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA10BF018fB484245658B05Af5C500679744Cz.exe

        • Path C:\Windows\cA10BF018fB484245658B05Af5C500679744Cz.exe
        • Size 64KB
        • SHA256 d7934fb66dc848684207f5d6b206ff5ef653f7cc832a32966445d79443e5ec5e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA1217857f5C1924cee89913f3CED8CE91A4Ez.exe

        • Path C:\Windows\cA1217857f5C1924cee89913f3CED8CE91A4Ez.exe
        • Size 64KB
        • SHA256 6050c2dc40bafb53d38a342a2e5b28d1a7c9758585fab3694abc364c1a2c4bbe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA420C681f313E241c18B8D0f29FD55A4F059z.exe

        • Path C:\Windows\cA420C681f313E241c18B8D0f29FD55A4F059z.exe
        • Size 64KB
        • SHA256 9b67421ead0bc9b864e5b7aab6e10b6898596b16dcc9c27f87af795cb47961f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA589F028f3B4024bed8AA03fCC494F2CED38z.exe

        • Path C:\Windows\cA589F028f3B4024bed8AA03fCC494F2CED38z.exe
        • Size 64KB
        • SHA256 548d2e78ff76a4a008ae70145a81d6a42e18005e8bd74a208c73e9209c0a0445
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB586D8FEf88AC2457f89432f2CB49602C358z.exe

        • Path C:\Windows\cB586D8FEf88AC2457f89432f2CB49602C358z.exe
        • Size 64KB
        • SHA256 f698625e460a9cb81c9c48c9889ad4afb7f97c2b15b5c8f7ca10f5a1638b9503
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB58CE9B9fC5BB247888A94Ef1A1F42B5A01Ez.exe

        • Path C:\Windows\cB58CE9B9fC5BB247888A94Ef1A1F42B5A01Ez.exe
        • Size 64KB
        • SHA256 c81c8e88e83c27f191cfc01c695b65dab9d7c4add8e35d47303eca11df2783f4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCE7139A9f140C24ed28938Bf6C361018F878z.exe

        • Path C:\Windows\cCE7139A9f140C24ed28938Bf6C361018F878z.exe
        • Size 64KB
        • SHA256 19546d38db19a679e95f0a7a41e4275c0d1fc5b85dff5bfecf24c14ec2f5ff24
        • MD5 SHA1 SHA512 SSDEEP TLSH