Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 18:12

General

  • Target
    2026-08-20_1cf5e0aa70dca824a7ec3840903aeb8d_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260820-ws6xvsshnd
  • SHA256 50c0583e5bff28f46de959728a7a3d6430ebf609544ddc8e4ae196c38fc9a517
  • 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\2026-08-20_1cf5e0aa70dca824a7ec3840903aeb8d_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_1cf5e0aa70dca824a7ec3840903aeb8d_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:3672
    • C:\Windows\c0D8C0141f10862492f8BF99fDFBB2B214D4Ez.exe
      C:\Windows\c0D8C0141f10862492f8BF99fDFBB2B214D4Ez.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:3812
      • C:\Windows\c4D4EE33Cf06BB24bae89A21fA81766378EDDz.exe
        C:\Windows\c4D4EE33Cf06BB24bae89A21fA81766378EDDz.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:5364
        • C:\Windows\c6B6EC56Bf79B3240c788788f10EEF1AE975Fz.exe
          C:\Windows\c6B6EC56Bf79B3240c788788f10EEF1AE975Fz.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:5788
          • C:\Windows\c19E572DAf5BD124c4188615f879EA8288CB2z.exe
            C:\Windows\c19E572DAf5BD124c4188615f879EA8288CB2z.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:3188
            • C:\Windows\c4971D8B0f173B24b5d88820f6523E8C67EF6z.exe
              C:\Windows\c4971D8B0f173B24b5d88820f6523E8C67EF6z.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:3096
              • C:\Windows\c79F0AED8f868224b098BF21f8562EFD0E13Dz.exe
                C:\Windows\c79F0AED8f868224b098BF21f8562EFD0E13Dz.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:3920
                • C:\Windows\c740D8F19f923724ee78ADA5fFC3CCEB75683z.exe
                  C:\Windows\c740D8F19f923724ee78ADA5fFC3CCEB75683z.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:624
                  • C:\Windows\c996CAB20f404024e288B6A8f8B4F5D913D08z.exe
                    C:\Windows\c996CAB20f404024e288B6A8f8B4F5D913D08z.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:3156
                    • C:\Windows\cA3B260FFf675D242e188DA8fC1B78DE40F4Dz.exe
                      C:\Windows\cA3B260FFf675D242e188DA8fC1B78DE40F4Dz.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:2520
                      • C:\Windows\cBB172360fEBEF24ae08AE79fBF9A1ECD5DFBz.exe
                        C:\Windows\cBB172360fEBEF24ae08AE79fBF9A1ECD5DFBz.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:2696
                        • C:\Windows\c52D32916f7D4E249d289EFDf15EA6EFB2397z.exe
                          C:\Windows\c52D32916f7D4E249d289EFDf15EA6EFB2397z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3752
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CBB172~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3404
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\CA3B26~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1688
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C996CA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1280
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C740D8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5376
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C79F0A~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3616
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C4971D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2332
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C19E57~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4880
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C6B6EC~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5384
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C4D4EE~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4908
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C0D8C0~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4668
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:1612

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c0D8C0141f10862492f8BF99fDFBB2B214D4Ez.exe

        • Path C:\Windows\c0D8C0141f10862492f8BF99fDFBB2B214D4Ez.exe
        • Size 64KB
        • SHA256 aa8f8c5da578a0617f8424324c14160e48ddc64de0de5a48d13114fc76aac42c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c19E572DAf5BD124c4188615f879EA8288CB2z.exe

        • Path C:\Windows\c19E572DAf5BD124c4188615f879EA8288CB2z.exe
        • Size 64KB
        • SHA256 ecc87e7f0a2808afe6f3b95fba5e0781990d6474608cb0ce8e153603809ecf71
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4971D8B0f173B24b5d88820f6523E8C67EF6z.exe

        • Path C:\Windows\c4971D8B0f173B24b5d88820f6523E8C67EF6z.exe
        • Size 64KB
        • SHA256 15df1b9b55d1ddc504981494042691345f9e44450852dba4200c1de2406ac99a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c4D4EE33Cf06BB24bae89A21fA81766378EDDz.exe

        • Path C:\Windows\c4D4EE33Cf06BB24bae89A21fA81766378EDDz.exe
        • Size 64KB
        • SHA256 9607735114b06c448b0ea20817a8bcd1d750c539f671274ba40579179a08123f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c52D32916f7D4E249d289EFDf15EA6EFB2397z.exe

        • Path C:\Windows\c52D32916f7D4E249d289EFDf15EA6EFB2397z.exe
        • Size 64KB
        • SHA256 cc432975ccfc4b99393cd7d8fdc1df621b67664846256c7806a10444d44c2029
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6B6EC56Bf79B3240c788788f10EEF1AE975Fz.exe

        • Path C:\Windows\c6B6EC56Bf79B3240c788788f10EEF1AE975Fz.exe
        • Size 64KB
        • SHA256 f1298e275a85af7b9db98a5dab898f22ed625f21a077dd7ab532275e4fea0982
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c740D8F19f923724ee78ADA5fFC3CCEB75683z.exe

        • Path C:\Windows\c740D8F19f923724ee78ADA5fFC3CCEB75683z.exe
        • Size 64KB
        • SHA256 8db3fc731c33e77285d94bfeb14be32f2213b539e3f9cd34db6e188ff6cecd42
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c79F0AED8f868224b098BF21f8562EFD0E13Dz.exe

        • Path C:\Windows\c79F0AED8f868224b098BF21f8562EFD0E13Dz.exe
        • Size 64KB
        • SHA256 2c8469b51ebaed2c1bf0214c8641a8e44257ddefb9702b6182057c15cde696ad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c996CAB20f404024e288B6A8f8B4F5D913D08z.exe

        • Path C:\Windows\c996CAB20f404024e288B6A8f8B4F5D913D08z.exe
        • Size 64KB
        • SHA256 fc990e45c1cd25b334de016764a6b798ff557dfe46dec57dcd1aa9755f2d67df
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA3B260FFf675D242e188DA8fC1B78DE40F4Dz.exe

        • Path C:\Windows\cA3B260FFf675D242e188DA8fC1B78DE40F4Dz.exe
        • Size 64KB
        • SHA256 0bb5dcb916019f08b3b5ca666bd54b47c998c858e2a75f81ca955ebd4e46276c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cBB172360fEBEF24ae08AE79fBF9A1ECD5DFBz.exe

        • Path C:\Windows\cBB172360fEBEF24ae08AE79fBF9A1ECD5DFBz.exe
        • Size 64KB
        • SHA256 8b244881855c58503a99a512fa8d19fe424f3ce27351deb815fecbbccabfc99b
        • MD5 SHA1 SHA512 SSDEEP TLSH