Analysis

  • max time kernel
    150s
  • max time network
    138s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 08:30

General

  • Target
    2026-08-18_12f1500e71f3c9bbbe13d1f1c1381119_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260818-kd64jazwdv
  • SHA256 e50db926368ac3aeb114376a57a5151c9cd55b17b66a9d23803ae4df5d39c910
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Custom signature
    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\2026-08-18_12f1500e71f3c9bbbe13d1f1c1381119_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-18_12f1500e71f3c9bbbe13d1f1c1381119_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:3928
    • C:\Windows\m35218E0CcADD5a480518A2Fn8DF5D3E5E5E1u.exe
      C:\Windows\m35218E0CcADD5a480518A2Fn8DF5D3E5E5E1u.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:4992
      • C:\Windows\m4C67F714cEB33a47f518CE3n0ADE87CED561u.exe
        C:\Windows\m4C67F714cEB33a47f518CE3n0ADE87CED561u.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:5424
        • C:\Windows\m86ADD0BCc3E0Aa49f81BAE4n10B3DB2704DCu.exe
          C:\Windows\m86ADD0BCc3E0Aa49f81BAE4n10B3DB2704DCu.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:5068
          • C:\Windows\m79331DECc4E7Da459b1824An2E2351F66D89u.exe
            C:\Windows\m79331DECc4E7Da459b1824An2E2351F66D89u.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:4040
            • C:\Windows\m7646B1F1c20A8a460619828n6EBBBA7027ACu.exe
              C:\Windows\m7646B1F1c20A8a460619828n6EBBBA7027ACu.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:4432
              • C:\Windows\m0D3F8B24cF7CBa44f819952n893F9D2F5CE1u.exe
                C:\Windows\m0D3F8B24cF7CBa44f819952n893F9D2F5CE1u.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:2432
                • C:\Windows\mBEFAA88Ac544Fa45091B70Dn70B78874D762u.exe
                  C:\Windows\mBEFAA88Ac544Fa45091B70Dn70B78874D762u.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:1252
                  • C:\Windows\m633F49F5c1812a47b91882Bn5F77CD08FB7Eu.exe
                    C:\Windows\m633F49F5c1812a47b91882Bn5F77CD08FB7Eu.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:3488
                    • C:\Windows\m596A9390c79E2a44c91B63DnA4C60A593C15u.exe
                      C:\Windows\m596A9390c79E2a44c91B63DnA4C60A593C15u.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:3164
                      • C:\Windows\m04019043cC580a46d018FA5n3CA6B21C009Du.exe
                        C:\Windows\m04019043cC580a46d018FA5n3CA6B21C009Du.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:3100
                        • C:\Windows\m71B74162cEC38a444618B2Cn8AD2A3EF6B3Au.exe
                          C:\Windows\m71B74162cEC38a444618B2Cn8AD2A3EF6B3Au.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3188
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\M04019~1.EXE > nul
                          12⤵
                          • 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\M596A9~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3756
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M633F4~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:712
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\MBEFAA~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3116
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\M0D3F8~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2448
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M7646B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4720
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M79331~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2756
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\M86ADD~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:204
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\M4C67F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4840
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M35218~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3840
    • 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:5020

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m04019043cC580a46d018FA5n3CA6B21C009Du.exe

        • Path C:\Windows\m04019043cC580a46d018FA5n3CA6B21C009Du.exe
        • Size 84KB
        • SHA256 e1e0da9454cfb602ba007addadb608df8bccaf7f03fa4c6e4587c3c175217ad7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m0D3F8B24cF7CBa44f819952n893F9D2F5CE1u.exe

        • Path C:\Windows\m0D3F8B24cF7CBa44f819952n893F9D2F5CE1u.exe
        • Size 84KB
        • SHA256 4c29b42801615d58caf089a374f78e39d847a51a6f495d6f0e62ce4257576270
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m35218E0CcADD5a480518A2Fn8DF5D3E5E5E1u.exe

        • Path C:\Windows\m35218E0CcADD5a480518A2Fn8DF5D3E5E5E1u.exe
        • Size 84KB
        • SHA256 bdcefbc3cf0083730256a6058beea1f8134d98e599e98cb7deb8fabcc822a9a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m4C67F714cEB33a47f518CE3n0ADE87CED561u.exe

        • Path C:\Windows\m4C67F714cEB33a47f518CE3n0ADE87CED561u.exe
        • Size 84KB
        • SHA256 30206f0117f5a8e13d7841fc1b91aa7b6840d35a1cf3534492bad32cd6640da3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m596A9390c79E2a44c91B63DnA4C60A593C15u.exe

        • Path C:\Windows\m596A9390c79E2a44c91B63DnA4C60A593C15u.exe
        • Size 84KB
        • SHA256 6bcaf74c20330ba1c540285753d04bba6ba3f645185e078e7923907b2a079fb3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m633F49F5c1812a47b91882Bn5F77CD08FB7Eu.exe

        • Path C:\Windows\m633F49F5c1812a47b91882Bn5F77CD08FB7Eu.exe
        • Size 84KB
        • SHA256 11400eb3ad12e514760fec348b0a2a366aaf070c1f65d332372c6d557e0476a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m71B74162cEC38a444618B2Cn8AD2A3EF6B3Au.exe

        • Path C:\Windows\m71B74162cEC38a444618B2Cn8AD2A3EF6B3Au.exe
        • Size 84KB
        • SHA256 30ec80c5a570cd68729bbe4f26f15f7fd46a4783f5f46014ef8f7d9d8911b146
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m7646B1F1c20A8a460619828n6EBBBA7027ACu.exe

        • Path C:\Windows\m7646B1F1c20A8a460619828n6EBBBA7027ACu.exe
        • Size 84KB
        • SHA256 2c7729a73e76569652ecb4feac765fd64eb75c468ae326d1121945234b444cb7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m79331DECc4E7Da459b1824An2E2351F66D89u.exe

        • Path C:\Windows\m79331DECc4E7Da459b1824An2E2351F66D89u.exe
        • Size 84KB
        • SHA256 ed421b8391f83de0e604a0de3bf7582ac2555aa0473f8886244042b9fe548a8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m86ADD0BCc3E0Aa49f81BAE4n10B3DB2704DCu.exe

        • Path C:\Windows\m86ADD0BCc3E0Aa49f81BAE4n10B3DB2704DCu.exe
        • Size 84KB
        • SHA256 0809f7b155412712ad00b1f885e5e19ac34777267bc84e8e72aabbd23ea79d8b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mBEFAA88Ac544Fa45091B70Dn70B78874D762u.exe

        • Path C:\Windows\mBEFAA88Ac544Fa45091B70Dn70B78874D762u.exe
        • Size 84KB
        • SHA256 62e64e183bc77e7339e07271773e15d7c0e0cf0fe7e2bee53d9888793cdd618f
        • MD5 SHA1 SHA512 SSDEEP TLSH