Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/10/2026, 04:31

General

  • Target
    2026-10-28_539860d6f54eb93481b3b55c78eab3dc_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261030-e5p2fahs5w
  • SHA256 7496b23bb04eca8213d504de4e8d5c3849510b54d4a4b9cf8a702468295ddc97
  • 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_539860d6f54eb93481b3b55c78eab3dc_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_539860d6f54eb93481b3b55c78eab3dc_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:5608
    • C:\Windows\c613A3BA1f5B77240bd8A1A3f4356AFE635CBz.exe
      C:\Windows\c613A3BA1f5B77240bd8A1A3f4356AFE635CBz.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:2544
      • C:\Windows\c5CF78582fE025240b28BA38fE79A780DB175z.exe
        C:\Windows\c5CF78582fE025240b28BA38fE79A780DB175z.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:2880
        • C:\Windows\c32A5E008fF5B22475a8A56CfF906B54813D7z.exe
          C:\Windows\c32A5E008fF5B22475a8A56CfF906B54813D7z.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:1052
          • C:\Windows\c121B8497fE03024d748939Ef4E9DF772FA5Az.exe
            C:\Windows\c121B8497fE03024d748939Ef4E9DF772FA5Az.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:5256
            • C:\Windows\c7AD9131Af255D24e638928Ef92A934DD49BFz.exe
              C:\Windows\c7AD9131Af255D24e638928Ef92A934DD49BFz.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:5924
              • C:\Windows\c8859D404f4191245148BC96f9967C4F4887Cz.exe
                C:\Windows\c8859D404f4191245148BC96f9967C4F4887Cz.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:4528
                • C:\Windows\c25F77BACf370324a0488D84fFB518A122FDEz.exe
                  C:\Windows\c25F77BACf370324a0488D84fFB518A122FDEz.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:5808
                  • C:\Windows\c964979F1f4B1B24a7e88D82f739BFC9004BCz.exe
                    C:\Windows\c964979F1f4B1B24a7e88D82f739BFC9004BCz.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:2924
                    • C:\Windows\cEC53140Df370C24ccb8A69Cf79C5FD7A7339z.exe
                      C:\Windows\cEC53140Df370C24ccb8A69Cf79C5FD7A7339z.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:3500
                      • C:\Windows\cC142A608fF124247318ACA5f69037DF03393z.exe
                        C:\Windows\cC142A608fF124247318ACA5f69037DF03393z.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:5972
                        • C:\Windows\cA997059Df078A24df68A7AEfDEF2C51AB8ECz.exe
                          C:\Windows\cA997059Df078A24df68A7AEfDEF2C51AB8ECz.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2472
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CC142A~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5496
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CEC531~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5976
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C96497~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5584
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C25F77~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5160
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C8859D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3384
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C7AD91~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2820
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C121B8~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5796
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C32A5E~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2900
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C5CF78~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2308
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C613A3~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3660
    • 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:992

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c121B8497fE03024d748939Ef4E9DF772FA5Az.exe

        • Path C:\Windows\c121B8497fE03024d748939Ef4E9DF772FA5Az.exe
        • Size 64KB
        • SHA256 371dee5e42c9c05104b7abed7e7c7a8fd9d21d6df9ef3d1d28a936edb097954e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c25F77BACf370324a0488D84fFB518A122FDEz.exe

        • Path C:\Windows\c25F77BACf370324a0488D84fFB518A122FDEz.exe
        • Size 64KB
        • SHA256 a0d06a91c87b2ddbba45923d4269573e5f12dccf94c5e0ee02cc2516622a354e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c32A5E008fF5B22475a8A56CfF906B54813D7z.exe

        • Path C:\Windows\c32A5E008fF5B22475a8A56CfF906B54813D7z.exe
        • Size 64KB
        • SHA256 92c9ce5c346c596da44256b6fb7fea290605b9c308735ae8625fe3ff13962682
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5CF78582fE025240b28BA38fE79A780DB175z.exe

        • Path C:\Windows\c5CF78582fE025240b28BA38fE79A780DB175z.exe
        • Size 64KB
        • SHA256 63fd98eeeccc789b384751ccb195ec2c40d71d815996ad98916bd69febe17e50
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c613A3BA1f5B77240bd8A1A3f4356AFE635CBz.exe

        • Path C:\Windows\c613A3BA1f5B77240bd8A1A3f4356AFE635CBz.exe
        • Size 64KB
        • SHA256 966469adac3344d6dd57eba8d53d5e264613044a2577b17b13fa741c87f87f8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7AD9131Af255D24e638928Ef92A934DD49BFz.exe

        • Path C:\Windows\c7AD9131Af255D24e638928Ef92A934DD49BFz.exe
        • Size 64KB
        • SHA256 5a93cd6dbfb8ae0fa74acd2db09ffbcbfd0211ff802d77a1dbbb52c2a3498295
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c8859D404f4191245148BC96f9967C4F4887Cz.exe

        • Path C:\Windows\c8859D404f4191245148BC96f9967C4F4887Cz.exe
        • Size 64KB
        • SHA256 fe232bc8d42b59dae95636be41b7d760592f3a5362c8510755800e5c9fdc37a1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c964979F1f4B1B24a7e88D82f739BFC9004BCz.exe

        • Path C:\Windows\c964979F1f4B1B24a7e88D82f739BFC9004BCz.exe
        • Size 64KB
        • SHA256 c29ce89ded679a203395c4a8443a50f8c6e97b0cbf3ca29da1b4229deb2dd170
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA997059Df078A24df68A7AEfDEF2C51AB8ECz.exe

        • Path C:\Windows\cA997059Df078A24df68A7AEfDEF2C51AB8ECz.exe
        • Size 64KB
        • SHA256 a76ead8a964f6fa041ee8052102649c4c7fda23b03680245fa41dfb6ac229475
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC142A608fF124247318ACA5f69037DF03393z.exe

        • Path C:\Windows\cC142A608fF124247318ACA5f69037DF03393z.exe
        • Size 64KB
        • SHA256 426c1e3d2defc99f3ad85824e2d16dc76d9dc93eb55688dcd9cdc64589807cf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cEC53140Df370C24ccb8A69Cf79C5FD7A7339z.exe

        • Path C:\Windows\cEC53140Df370C24ccb8A69Cf79C5FD7A7339z.exe
        • Size 64KB
        • SHA256 f98402aa5384d559cbab9eb8fe34b8ce34b9f1ebdfdf32764b77b81294f4f6d3
        • MD5 SHA1 SHA512 SSDEEP TLSH