Analysis

  • max time kernel
    148s
  • max time network
    129s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/10/2026, 01:39

General

  • Target
    2026-10-28_788c59c0d41790c5401a4f6d5d54f634_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261030-b26m8svvb1
  • SHA256 7ee42bbfb3d337d043c67964cc2befe8d644913d09e9f36d407aad520f861de0
  • 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\2026-10-28_788c59c0d41790c5401a4f6d5d54f634_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_788c59c0d41790c5401a4f6d5d54f634_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:4108
    • C:\Windows\c782DB61EfC94B24e6e8B2CFf54BFD47D07E0z.exe
      C:\Windows\c782DB61EfC94B24e6e8B2CFf54BFD47D07E0z.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:5020
      • C:\Windows\c518327BEfD7602467589BEEf24761874421Fz.exe
        C:\Windows\c518327BEfD7602467589BEEf24761874421Fz.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:2768
        • C:\Windows\c0EDB5CC9f1B75248b08B506f6CBF9978F30Fz.exe
          C:\Windows\c0EDB5CC9f1B75248b08B506f6CBF9978F30Fz.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:1308
          • C:\Windows\cA920AA75fDDDB246e68B4DEfB549A9FDB4BCz.exe
            C:\Windows\cA920AA75fDDDB246e68B4DEfB549A9FDB4BCz.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:1384
            • C:\Windows\cC09CA40BfA8612440789FA1fEEA581EBAE24z.exe
              C:\Windows\cC09CA40BfA8612440789FA1fEEA581EBAE24z.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:5176
              • C:\Windows\cCEB76AB1fFB352415c893F0fCF3418797B02z.exe
                C:\Windows\cCEB76AB1fFB352415c893F0fCF3418797B02z.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:1172
                • C:\Windows\c24604B06f516724ca18AF8Af7AE0153E6392z.exe
                  C:\Windows\c24604B06f516724ca18AF8Af7AE0153E6392z.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:1012
                  • C:\Windows\c661DCB11fA256245da8858FfBC3FA4A3E5FBz.exe
                    C:\Windows\c661DCB11fA256245da8858FfBC3FA4A3E5FBz.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:804
                    • C:\Windows\c670CCCB7f4EAB2486489B3Bf6E58B20F43DDz.exe
                      C:\Windows\c670CCCB7f4EAB2486489B3Bf6E58B20F43DDz.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:5556
                      • C:\Windows\c77A260E4f61222418389063f33526A12E1BFz.exe
                        C:\Windows\c77A260E4f61222418389063f33526A12E1BFz.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:2160
                        • C:\Windows\c247E14D2f97D1245c789D3Ff3D6FCA420402z.exe
                          C:\Windows\c247E14D2f97D1245c789D3Ff3D6FCA420402z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3888
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C77A26~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1484
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C670CC~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3296
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C661DC~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2564
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C24604~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:968
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\CCEB76~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2716
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CC09CA~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5776
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\CA920A~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\C0EDB5~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1868
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C51832~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2356
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C782DB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6092
    • 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:4480

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c0EDB5CC9f1B75248b08B506f6CBF9978F30Fz.exe

        • Path C:\Windows\c0EDB5CC9f1B75248b08B506f6CBF9978F30Fz.exe
        • Size 64KB
        • SHA256 c27ac4ac975db0972c337539cdc039670ca7691f811fb0e9f72b42cfb828fd68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c24604B06f516724ca18AF8Af7AE0153E6392z.exe

        • Path C:\Windows\c24604B06f516724ca18AF8Af7AE0153E6392z.exe
        • Size 64KB
        • SHA256 24b17e08d3d780f09c8f0d68bdc3269eb3b8c0a878c96aa427d16e8e5f2c305f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c247E14D2f97D1245c789D3Ff3D6FCA420402z.exe

        • Path C:\Windows\c247E14D2f97D1245c789D3Ff3D6FCA420402z.exe
        • Size 64KB
        • SHA256 bfd51133e79a3149d7a5e717d447d5492ba32023c71ab93ae76e68b6eb6978ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c518327BEfD7602467589BEEf24761874421Fz.exe

        • Path C:\Windows\c518327BEfD7602467589BEEf24761874421Fz.exe
        • Size 64KB
        • SHA256 51a840ee825e77028279d8b67e636c29f414d2af1e44252a1742d4702bd21221
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c661DCB11fA256245da8858FfBC3FA4A3E5FBz.exe

        • Path C:\Windows\c661DCB11fA256245da8858FfBC3FA4A3E5FBz.exe
        • Size 64KB
        • SHA256 02b9701b63ea51505c89423bf924f80078b6001fdf8f2ce6ffa51ce76c95b591
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c670CCCB7f4EAB2486489B3Bf6E58B20F43DDz.exe

        • Path C:\Windows\c670CCCB7f4EAB2486489B3Bf6E58B20F43DDz.exe
        • Size 64KB
        • SHA256 6d3f4180f14a3ddc9467f0f9785d9d0615292abdbc0ede6e72a76348a595614c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c77A260E4f61222418389063f33526A12E1BFz.exe

        • Path C:\Windows\c77A260E4f61222418389063f33526A12E1BFz.exe
        • Size 64KB
        • SHA256 1d1ba35b633435cda466150b540c71f1dfd0e1338c0b7c7dad34a477dfc878ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c782DB61EfC94B24e6e8B2CFf54BFD47D07E0z.exe

        • Path C:\Windows\c782DB61EfC94B24e6e8B2CFf54BFD47D07E0z.exe
        • Size 64KB
        • SHA256 159ab42d1c90c5218a2046fe6bfe26f31cd0b31ed56310d155caebb24cc5b8b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA920AA75fDDDB246e68B4DEfB549A9FDB4BCz.exe

        • Path C:\Windows\cA920AA75fDDDB246e68B4DEfB549A9FDB4BCz.exe
        • Size 64KB
        • SHA256 445c4f4625c8d94e91bc3dfa48f1945ec5b09717f4221a6d1459d4f89b7630ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC09CA40BfA8612440789FA1fEEA581EBAE24z.exe

        • Path C:\Windows\cC09CA40BfA8612440789FA1fEEA581EBAE24z.exe
        • Size 64KB
        • SHA256 eda296009e930fe26a4e9b0706a504e130b6df478c601759e4c123627bd65ae3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCEB76AB1fFB352415c893F0fCF3418797B02z.exe

        • Path C:\Windows\cCEB76AB1fFB352415c893F0fCF3418797B02z.exe
        • Size 64KB
        • SHA256 17fec8269b4da19bab0bb7daf0f7328501ad9d57f6be46d717a8a1b9ac1c544e
        • MD5 SHA1 SHA512 SSDEEP TLSH