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
    29/09/2026, 14:50

General

  • Target
    2026-09-29_e3db1f9077d1e2f466f70e1f47416ac9_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260929-r718pstyby
  • SHA256 2399377f3ae87e2f675d46f40fe56c09e512946fb55b7bda6f45caecfd9b4625
  • 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\2026-09-29_e3db1f9077d1e2f466f70e1f47416ac9_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_e3db1f9077d1e2f466f70e1f47416ac9_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:5944
    • C:\Windows\cFDBF5A15fF4DB24f6588E36fFA81783F7A1Az.exe
      C:\Windows\cFDBF5A15fF4DB24f6588E36fFA81783F7A1Az.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:4792
      • C:\Windows\cCC2CF284fFEFE246e08B40CfAD3E44340F8Az.exe
        C:\Windows\cCC2CF284fFEFE246e08B40CfAD3E44340F8Az.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:2148
        • C:\Windows\cACCADCA8fCA7F24eb889883fA92B8CAED271z.exe
          C:\Windows\cACCADCA8fCA7F24eb889883fA92B8CAED271z.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:3496
          • C:\Windows\cED22D307fF13E24ea8886F0f72F958499848z.exe
            C:\Windows\cED22D307fF13E24ea8886F0f72F958499848z.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:5148
            • C:\Windows\c20A62DD6fE3E924c5689C92f405CE6BA3F47z.exe
              C:\Windows\c20A62DD6fE3E924c5689C92f405CE6BA3F47z.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\c489826E7f6052241a18B728fBA87455A4F81z.exe
                C:\Windows\c489826E7f6052241a18B728fBA87455A4F81z.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:5908
                • C:\Windows\c45146F74f21F1245f78B001f26BF6F6385BCz.exe
                  C:\Windows\c45146F74f21F1245f78B001f26BF6F6385BCz.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:4548
                  • C:\Windows\c505811F0fAA3224007884B2f611DDE56044Fz.exe
                    C:\Windows\c505811F0fAA3224007884B2f611DDE56044Fz.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:1080
                    • C:\Windows\c32F733E2f6C8D2457a8AC38f79F921E564AFz.exe
                      C:\Windows\c32F733E2f6C8D2457a8AC38f79F921E564AFz.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:5668
                      • C:\Windows\cF16BD6D6fD3C224c1788106fE35E659EC3EDz.exe
                        C:\Windows\cF16BD6D6fD3C224c1788106fE35E659EC3EDz.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:588
                        • C:\Windows\c12736EBBf387324e01885FCf3531BEF16605z.exe
                          C:\Windows\c12736EBBf387324e01885FCf3531BEF16605z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2772
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CF16BD~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3612
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C32F73~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4700
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C50581~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:688
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C45146~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5592
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C48982~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3228
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C20A62~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:6080
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\CED22D~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5568
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\CACCAD~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1568
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CCC2CF~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5092
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CFDBF5~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:52
    • 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:3328

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c12736EBBf387324e01885FCf3531BEF16605z.exe

        • Path C:\Windows\c12736EBBf387324e01885FCf3531BEF16605z.exe
        • Size 64KB
        • SHA256 30c4999e12d8332598402676ad73008d60c6c7f504ad45fed688cd8c83461a3c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c20A62DD6fE3E924c5689C92f405CE6BA3F47z.exe

        • Path C:\Windows\c20A62DD6fE3E924c5689C92f405CE6BA3F47z.exe
        • Size 64KB
        • SHA256 e327a2f577636e98c6f25cf41b4ec1c9d0d97214a3373b73a9d57ccf765dab7c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c32F733E2f6C8D2457a8AC38f79F921E564AFz.exe

        • Path C:\Windows\c32F733E2f6C8D2457a8AC38f79F921E564AFz.exe
        • Size 64KB
        • SHA256 e7139765b4c1134851acb3a549bb3d2e37c7fd2debfca12011bf6fe9d8689b91
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c45146F74f21F1245f78B001f26BF6F6385BCz.exe

        • Path C:\Windows\c45146F74f21F1245f78B001f26BF6F6385BCz.exe
        • Size 64KB
        • SHA256 c30336c86a4b58f6e25a77bd3bbf0f119d925a6b3bd07cb1f6de6400da2c1943
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c489826E7f6052241a18B728fBA87455A4F81z.exe

        • Path C:\Windows\c489826E7f6052241a18B728fBA87455A4F81z.exe
        • Size 64KB
        • SHA256 181b4c5ab7a261543cd4c956dc95c75fbfc89919c9b58fea6180841b812b6ea6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c505811F0fAA3224007884B2f611DDE56044Fz.exe

        • Path C:\Windows\c505811F0fAA3224007884B2f611DDE56044Fz.exe
        • Size 64KB
        • SHA256 f15f75af4a213034561cd146080a128443b4bdbf14a46e7489c96778f5240e4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cACCADCA8fCA7F24eb889883fA92B8CAED271z.exe

        • Path C:\Windows\cACCADCA8fCA7F24eb889883fA92B8CAED271z.exe
        • Size 64KB
        • SHA256 83af6c3881ef40ba444611d205f93c8b87e5b28d0e573a4155156fe6ed9c7c1f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCC2CF284fFEFE246e08B40CfAD3E44340F8Az.exe

        • Path C:\Windows\cCC2CF284fFEFE246e08B40CfAD3E44340F8Az.exe
        • Size 64KB
        • SHA256 2fb66459c7398101df2b98ea36711cf251d93ee540b3b65a3faf02b4007bb9a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cED22D307fF13E24ea8886F0f72F958499848z.exe

        • Path C:\Windows\cED22D307fF13E24ea8886F0f72F958499848z.exe
        • Size 64KB
        • SHA256 cf1dfdf71af3251a061c29974ce2369b357f9229bc96a412fe436c1baaa8440f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF16BD6D6fD3C224c1788106fE35E659EC3EDz.exe

        • Path C:\Windows\cF16BD6D6fD3C224c1788106fE35E659EC3EDz.exe
        • Size 64KB
        • SHA256 8e8f5229559646b19c94cdff649f7728683745c83a7a095c229c19badce4bbe4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cFDBF5A15fF4DB24f6588E36fFA81783F7A1Az.exe

        • Path C:\Windows\cFDBF5A15fF4DB24f6588E36fFA81783F7A1Az.exe
        • Size 64KB
        • SHA256 6b2d592641f06df6fac10083140f7f6b769d3318fbe0303f2e95fd01b1e2252a
        • MD5 SHA1 SHA512 SSDEEP TLSH