Analysis

  • max time kernel
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    30/09/2026, 22:05

General

  • Target
    2026-09-29_39bf80243003a1abfd1248eae094f689_elex_remcos_wannacry.exe
  • Size 59KB
  • Sample260930-1zrtqszsgw
  • SHA256 ea17c547d017169ec3814cd5495253eced249ade40b1c157a9e46a8a82d06049
  • 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_39bf80243003a1abfd1248eae094f689_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-09-29_39bf80243003a1abfd1248eae094f689_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:2948
    • C:\Windows\mD209B038mDAAFr407axBCEFz1FAE285A57869.exe
      C:\Windows\mD209B038mDAAFr407axBCEFz1FAE285A57869.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:5900
      • C:\Windows\mBF644925m5A79r4149xBD9EzAE86FA9D814E9.exe
        C:\Windows\mBF644925m5A79r4149xBD9EzAE86FA9D814E9.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:700
        • C:\Windows\m78F7369DmF66Ar4925xA47Ez16EC4C27C1A99.exe
          C:\Windows\m78F7369DmF66Ar4925xA47Ez16EC4C27C1A99.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:2576
          • C:\Windows\m553FF83FmAA8Er43a3xAE8Dz7D7CF8883D209.exe
            C:\Windows\m553FF83FmAA8Er43a3xAE8Dz7D7CF8883D209.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:5764
            • C:\Windows\mF3F6F0F9m46E4r4cbfx939Ez871201CD92F39.exe
              C:\Windows\mF3F6F0F9m46E4r4cbfx939Ez871201CD92F39.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:4628
              • C:\Windows\m42E91C81m1267r48eaxA74FzB81DB931D34F9.exe
                C:\Windows\m42E91C81m1267r48eaxA74FzB81DB931D34F9.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:2768
                • C:\Windows\m6E76F611mBF79r4c3fx8920z5F71CAA4F00D9.exe
                  C:\Windows\m6E76F611mBF79r4c3fx8920z5F71CAA4F00D9.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:2780
                  • C:\Windows\m464CA4F9mCE63r44fbx9AC1z4F8D957553149.exe
                    C:\Windows\m464CA4F9mCE63r44fbx9AC1z4F8D957553149.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:4856
                    • C:\Windows\m09926106mCC0Er4529x8F5Ez73D8A47FDB7A9.exe
                      C:\Windows\m09926106mCC0Er4529x8F5Ez73D8A47FDB7A9.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:1836
                      • C:\Windows\mE8508E01m5E19r43fbx9179zB487E3292F6E9.exe
                        C:\Windows\mE8508E01m5E19r43fbx9179zB487E3292F6E9.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:4872
                        • C:\Windows\mE76C80F1m98D8r4d56xB1E0zF5C166169EE49.exe
                          C:\Windows\mE76C80F1m98D8r4d56xB1E0zF5C166169EE49.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4284
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\ME8508~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3956
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\M09926~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1308
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M464CA~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2684
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\M6E76F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:6096
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\M42E91~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:6008
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\MF3F6F~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5912
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M553FF~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5392
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\M78F73~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1884
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\MBF644~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5284
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\MD209B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4264
    • 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:3628

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m09926106mCC0Er4529x8F5Ez73D8A47FDB7A9.exe

        • Path C:\Windows\m09926106mCC0Er4529x8F5Ez73D8A47FDB7A9.exe
        • Size 59KB
        • SHA256 3c0e3274e362f7a2f0c022b7ce5c7fb7190459da3dac6944b9e7c9b3128e1a39
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m42E91C81m1267r48eaxA74FzB81DB931D34F9.exe

        • Path C:\Windows\m42E91C81m1267r48eaxA74FzB81DB931D34F9.exe
        • Size 59KB
        • SHA256 1f38f4d535b76aefcb53428ba1aa0e7e1d924703d4ed65fe182d84d7a5a5ee11
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m464CA4F9mCE63r44fbx9AC1z4F8D957553149.exe

        • Path C:\Windows\m464CA4F9mCE63r44fbx9AC1z4F8D957553149.exe
        • Size 59KB
        • SHA256 3a277c73042583c8fbada88039a0a5316b0adf3722bb280a498a5011106bbb99
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m553FF83FmAA8Er43a3xAE8Dz7D7CF8883D209.exe

        • Path C:\Windows\m553FF83FmAA8Er43a3xAE8Dz7D7CF8883D209.exe
        • Size 59KB
        • SHA256 e4cb6d2c2362f31fd2f24ca05fc552287f289177d5e58203f7956a4c576e5f9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m6E76F611mBF79r4c3fx8920z5F71CAA4F00D9.exe

        • Path C:\Windows\m6E76F611mBF79r4c3fx8920z5F71CAA4F00D9.exe
        • Size 59KB
        • SHA256 346eedd9500f9abf9d6fc965bc4ac7e455514afaf306e1ae7655c1b6cfae5c4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m78F7369DmF66Ar4925xA47Ez16EC4C27C1A99.exe

        • Path C:\Windows\m78F7369DmF66Ar4925xA47Ez16EC4C27C1A99.exe
        • Size 59KB
        • SHA256 f5efcdae870d0dde35a83d8adee7e4994f331c03bae01cd39c461fa5e8b0e055
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mBF644925m5A79r4149xBD9EzAE86FA9D814E9.exe

        • Path C:\Windows\mBF644925m5A79r4149xBD9EzAE86FA9D814E9.exe
        • Size 59KB
        • SHA256 7f758770dc9e5d212618c633ce025f6d024ccf1d85158ed1479e1abd7f89a851
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mD209B038mDAAFr407axBCEFz1FAE285A57869.exe

        • Path C:\Windows\mD209B038mDAAFr407axBCEFz1FAE285A57869.exe
        • Size 59KB
        • SHA256 16ed16060e2cb8c1a5227a4a10c6bb3ffa4e4fd8f4d640b8db8a6c16ffa60dd6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE76C80F1m98D8r4d56xB1E0zF5C166169EE49.exe

        • Path C:\Windows\mE76C80F1m98D8r4d56xB1E0zF5C166169EE49.exe
        • Size 59KB
        • SHA256 8f5300f2dcfb58b0b2b964f080ff6a27f84dfc4607c28b7097975c98598a7140
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mE8508E01m5E19r43fbx9179zB487E3292F6E9.exe

        • Path C:\Windows\mE8508E01m5E19r43fbx9179zB487E3292F6E9.exe
        • Size 59KB
        • SHA256 a4ac1bc997ea66cce78619190d509199818418678e1db7bb8ecab65501f3ceb0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mF3F6F0F9m46E4r4cbfx939Ez871201CD92F39.exe

        • Path C:\Windows\mF3F6F0F9m46E4r4cbfx939Ez871201CD92F39.exe
        • Size 59KB
        • SHA256 c033b364c2b5c1dfc4d50389a435d6080b60d8f83354f7471bae12f3100a10b9
        • MD5 SHA1 SHA512 SSDEEP TLSH