Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    11/08/2026, 10:51

General

  • Target
    2026-08-11_42a221c9858acd78cec8623f2db57ce1_elex_remcos_wannacry.exe
  • Size 76KB
  • Sample260811-mxsrcsea34
  • SHA256 27445a74cba415677b8c95b469716d7392cfab655c9dca8507f603446ac32536
  • 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\2026-08-11_42a221c9858acd78cec8623f2db57ce1_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-11_42a221c9858acd78cec8623f2db57ce1_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:5044
    • C:\Windows\m1AC7DA87m4E1Dr4eb8xB484z871698A832499.exe
      C:\Windows\m1AC7DA87m4E1Dr4eb8xB484z871698A832499.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:4768
      • C:\Windows\m4EF59072mA35Ar45b0x8D83zDBEF5B57A70E9.exe
        C:\Windows\m4EF59072mA35Ar45b0x8D83zDBEF5B57A70E9.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:2484
        • C:\Windows\mE498F0ADmB6B3r47ecx89ADz5811D8D0E8399.exe
          C:\Windows\mE498F0ADmB6B3r47ecx89ADz5811D8D0E8399.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:3696
          • C:\Windows\m9CD395D5m5E56r4fa2xA284z1348327B1A5B9.exe
            C:\Windows\m9CD395D5m5E56r4fa2xA284z1348327B1A5B9.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:3988
            • C:\Windows\m9478404BmC2CDr468fx92D8z0FDB3129B2D69.exe
              C:\Windows\m9478404BmC2CDr468fx92D8z0FDB3129B2D69.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:116
              • C:\Windows\m3C8E078AmE34Ar4f15x8027zFA30CE182C6B9.exe
                C:\Windows\m3C8E078AmE34Ar4f15x8027zFA30CE182C6B9.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:780
                • C:\Windows\m025F025Em0C44r46abx8896zF751E32482639.exe
                  C:\Windows\m025F025Em0C44r46abx8896zF751E32482639.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:5112
                  • C:\Windows\m67453FDDm4FC8r4f9axB807z9BCF4447F9E09.exe
                    C:\Windows\m67453FDDm4FC8r4f9axB807z9BCF4447F9E09.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:3120
                    • C:\Windows\m8D3B302EmA489r474fxB4B7z726C0802776C9.exe
                      C:\Windows\m8D3B302EmA489r474fxB4B7z726C0802776C9.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:3184
                      • C:\Windows\m582F9A60mAC6Cr4ae5x96F4z1357F9AD7CA79.exe
                        C:\Windows\m582F9A60mAC6Cr4ae5x96F4z1357F9AD7CA79.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:1428
                        • C:\Windows\m11AC3C90mA4DCr4f4dx83BCzA93EB5A99D6A9.exe
                          C:\Windows\m11AC3C90mA4DCr4f4dx83BCzA93EB5A99D6A9.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1168
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\M582F9~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1384
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\M8D3B3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3372
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M67453~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1224
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\M025F0~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4892
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\M3C8E0~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:560
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M94784~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3552
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M9CD39~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4180
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\ME498F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:468
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\M4EF59~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2492
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M1AC7D~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1720
    • 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:4400

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m025F025Em0C44r46abx8896zF751E32482639.exe

        • Path C:\Windows\m025F025Em0C44r46abx8896zF751E32482639.exe
        • Size 76KB
        • SHA256 a33f5459f93d394b21406d86eec86320cd3cc3213a3c551ebab18241aa942dfa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m11AC3C90mA4DCr4f4dx83BCzA93EB5A99D6A9.exe

        • Path C:\Windows\m11AC3C90mA4DCr4f4dx83BCzA93EB5A99D6A9.exe
        • Size 76KB
        • SHA256 249dad9d75e0e2afb7329df65cf369b3dd1594a459451532bd5800d431487828
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m1AC7DA87m4E1Dr4eb8xB484z871698A832499.exe

        • Path C:\Windows\m1AC7DA87m4E1Dr4eb8xB484z871698A832499.exe
        • Size 76KB
        • SHA256 2bcabeb967be4e396b78ffa356fef6251debcd4511e65dd27669c0518ffa9ee4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m3C8E078AmE34Ar4f15x8027zFA30CE182C6B9.exe

        • Path C:\Windows\m3C8E078AmE34Ar4f15x8027zFA30CE182C6B9.exe
        • Size 76KB
        • SHA256 43e94e9ab984c0d8233bad132b87d4fd17bcddcb8321f4fea5e3f5f036558b5b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m4EF59072mA35Ar45b0x8D83zDBEF5B57A70E9.exe

        • Path C:\Windows\m4EF59072mA35Ar45b0x8D83zDBEF5B57A70E9.exe
        • Size 76KB
        • SHA256 7e4a0d42aeb1f9ed28d3b0ebeb79cfc65557c0e9fb5a10394fec3ab4035a50b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m582F9A60mAC6Cr4ae5x96F4z1357F9AD7CA79.exe

        • Path C:\Windows\m582F9A60mAC6Cr4ae5x96F4z1357F9AD7CA79.exe
        • Size 76KB
        • SHA256 876c63fa6f2fb486708bf9a6ff7a36ebc4dea3aa27b52fe2277aa3be71fe8cad
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m67453FDDm4FC8r4f9axB807z9BCF4447F9E09.exe

        • Path C:\Windows\m67453FDDm4FC8r4f9axB807z9BCF4447F9E09.exe
        • Size 76KB
        • SHA256 6180089f0985c0201f4e8872c37c24ff801da3f16e62c6f623fda12c965bd7f5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m8D3B302EmA489r474fxB4B7z726C0802776C9.exe

        • Path C:\Windows\m8D3B302EmA489r474fxB4B7z726C0802776C9.exe
        • Size 76KB
        • SHA256 5b8fc90e71176545e27bf3eb6a73a96943809aada22dbed04f80602c6a0cdbd2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m9478404BmC2CDr468fx92D8z0FDB3129B2D69.exe

        • Path C:\Windows\m9478404BmC2CDr468fx92D8z0FDB3129B2D69.exe
        • Size 76KB
        • SHA256 ec34df8f2718fb805717255a8b6232fd4fd83d6932ecfe4fa2548b2d6f726416
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m9CD395D5m5E56r4fa2xA284z1348327B1A5B9.exe

        • Path C:\Windows\m9CD395D5m5E56r4fa2xA284z1348327B1A5B9.exe
        • Size 76KB
        • SHA256 cd0439089b0ee810ff221d82da9da32654ea4a0fa99f4d66b4e99f2113ad094c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE498F0ADmB6B3r47ecx89ADz5811D8D0E8399.exe

        • Path C:\Windows\mE498F0ADmB6B3r47ecx89ADz5811D8D0E8399.exe
        • Size 76KB
        • SHA256 4b9bbcaf34de0658b300fa2c4013add25cd78d93282608ba6a9335157a4c2d79
        • MD5 SHA1 SHA512 SSDEEP TLSH