Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    26/08/2026, 04:13

General

  • Target
    2026-08-25_e931e2a5257619de77203fc45aa4d683_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260826-es5lcssbnf
  • SHA256 23b7d11fb325517ccd203f91ec70d8e1918566fd1ed2ee47f9bcb439465fa868
  • 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\2026-08-25_e931e2a5257619de77203fc45aa4d683_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-25_e931e2a5257619de77203fc45aa4d683_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:1044
    • C:\Windows\mA9275554cC96Ea420c19A8EnA24855E03F7Du.exe
      C:\Windows\mA9275554cC96Ea420c19A8EnA24855E03F7Du.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:2448
      • C:\Windows\mAB5CB911c3937a46a118936n546E44EFDED8u.exe
        C:\Windows\mAB5CB911c3937a46a118936n546E44EFDED8u.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:3872
        • C:\Windows\m740F79A8cE230a45ce18988nB747A76EF2BAu.exe
          C:\Windows\m740F79A8cE230a45ce18988nB747A76EF2BAu.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:8
          • C:\Windows\m49EDCC70c5A7Aa47621BE5Fn9A6601356258u.exe
            C:\Windows\m49EDCC70c5A7Aa47621BE5Fn9A6601356258u.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:5796
            • C:\Windows\m1D525E88c279Aa46781B0B7n671DE7775A65u.exe
              C:\Windows\m1D525E88c279Aa46781B0B7n671DE7775A65u.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:5956
              • C:\Windows\mF6BE4325c8589a4aa91B2FBn3103AD101A09u.exe
                C:\Windows\mF6BE4325c8589a4aa91B2FBn3103AD101A09u.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:3896
                • C:\Windows\mECDCC54Cc7690a46c01BD01n35C71F2DA71Bu.exe
                  C:\Windows\mECDCC54Cc7690a46c01BD01n35C71F2DA71Bu.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:1936
                  • C:\Windows\m0251EFADc88E5a40bb1B2A7n1FBFEDE1CCDAu.exe
                    C:\Windows\m0251EFADc88E5a40bb1B2A7n1FBFEDE1CCDAu.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:3112
                    • C:\Windows\mFF5897C4c8EA0a4c0119D2Cn5BA274682401u.exe
                      C:\Windows\mFF5897C4c8EA0a4c0119D2Cn5BA274682401u.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:6116
                      • C:\Windows\m5CC73C0DcC38Ba45941A370nEF6AC70FE15Du.exe
                        C:\Windows\m5CC73C0DcC38Ba45941A370nEF6AC70FE15Du.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:3480
                        • C:\Windows\m8D8EDEFDc20F4a4daa1B914n48945F1BAE7Fu.exe
                          C:\Windows\m8D8EDEFDc20F4a4daa1B914n48945F1BAE7Fu.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4816
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\M5CC73~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5648
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\MFF589~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:212
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M0251E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4952
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\MECDCC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3280
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\MF6BE4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1056
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M1D525~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3444
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M49EDC~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2080
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\M740F7~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1768
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\MAB5CB~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5744
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\MA9275~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1468
    • 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:1272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m0251EFADc88E5a40bb1B2A7n1FBFEDE1CCDAu.exe

        • Path C:\Windows\m0251EFADc88E5a40bb1B2A7n1FBFEDE1CCDAu.exe
        • Size 84KB
        • SHA256 eb553042127f0a10885555b82e0af3b93935414a31c6f5de12370a3de84f6702
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m1D525E88c279Aa46781B0B7n671DE7775A65u.exe

        • Path C:\Windows\m1D525E88c279Aa46781B0B7n671DE7775A65u.exe
        • Size 84KB
        • SHA256 5ca04d294487f4f091f923f4ee26580f49c2cad658900dfd9bec38fbf3a8e304
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m49EDCC70c5A7Aa47621BE5Fn9A6601356258u.exe

        • Path C:\Windows\m49EDCC70c5A7Aa47621BE5Fn9A6601356258u.exe
        • Size 84KB
        • SHA256 7ad20f9e4624978ff1d77f69039c59adc4c3ec53afb20df9e220255cf4bc960a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m5CC73C0DcC38Ba45941A370nEF6AC70FE15Du.exe

        • Path C:\Windows\m5CC73C0DcC38Ba45941A370nEF6AC70FE15Du.exe
        • Size 84KB
        • SHA256 d10b3c5fd67eb3135c82c54aae12a30505a8419470ef1f33a6c8425d4d5ee674
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m740F79A8cE230a45ce18988nB747A76EF2BAu.exe

        • Path C:\Windows\m740F79A8cE230a45ce18988nB747A76EF2BAu.exe
        • Size 84KB
        • SHA256 74213f06dbe11802f41733098802d5e6c3943607da3d13f73408136c316607d3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m8D8EDEFDc20F4a4daa1B914n48945F1BAE7Fu.exe

        • Path C:\Windows\m8D8EDEFDc20F4a4daa1B914n48945F1BAE7Fu.exe
        • Size 84KB
        • SHA256 9fc450a0cb2883933da3b4dea1fef5106cdd024a9f00d668b08899d257b5bbe4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mA9275554cC96Ea420c19A8EnA24855E03F7Du.exe

        • Path C:\Windows\mA9275554cC96Ea420c19A8EnA24855E03F7Du.exe
        • Size 84KB
        • SHA256 9f06bc435f590218d6e0333a4a72dc43582daf9e0fbe9066017cf52c2648f544
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mAB5CB911c3937a46a118936n546E44EFDED8u.exe

        • Path C:\Windows\mAB5CB911c3937a46a118936n546E44EFDED8u.exe
        • Size 84KB
        • SHA256 953cc4385877560e10c096f6317e50310ef56e012610395aba5dcda72845d286
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mECDCC54Cc7690a46c01BD01n35C71F2DA71Bu.exe

        • Path C:\Windows\mECDCC54Cc7690a46c01BD01n35C71F2DA71Bu.exe
        • Size 84KB
        • SHA256 6b3d3275cfca3d8b25b061f961924e05866010eecb9dc61ce296df5ae71e7635
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mF6BE4325c8589a4aa91B2FBn3103AD101A09u.exe

        • Path C:\Windows\mF6BE4325c8589a4aa91B2FBn3103AD101A09u.exe
        • Size 84KB
        • SHA256 dc3f93c3e3a83c93e38ccc5e463d695c4fe131ad3716e0b402f55de87c49b81a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mFF5897C4c8EA0a4c0119D2Cn5BA274682401u.exe

        • Path C:\Windows\mFF5897C4c8EA0a4c0119D2Cn5BA274682401u.exe
        • Size 84KB
        • SHA256 1f6a9e6630c2007faeb1b68b11ec2e173fcf718592ebc5cdf3d0d2d206ad560a
        • MD5 SHA1 SHA512 SSDEEP TLSH