Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    17/10/2026, 10:45

General

  • Target
    2026-10-16_9ef453e08aa6554e6014190571e5e9e0_elex_remcos_wannacry.exe
  • Size 51KB
  • Sample261017-mtm2psd18w
  • SHA256 def1610faa0d7738dde3e7865f5d65a7c2f2c2abb72a06c1ce39f4676d4de55c
  • 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\2026-10-16_9ef453e08aa6554e6014190571e5e9e0_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_9ef453e08aa6554e6014190571e5e9e0_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:3564
    • C:\Windows\uE1A1EAC8k3614s4357t92AFvCC94851F3D47g.exe
      C:\Windows\uE1A1EAC8k3614s4357t92AFvCC94851F3D47g.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:2724
      • C:\Windows\u222D30C3k15C3s46edtAF76vF8047E1E2F30g.exe
        C:\Windows\u222D30C3k15C3s46edtAF76vF8047E1E2F30g.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:220
        • C:\Windows\uCE578C32k9288s4b31tA82FvD754FC9F5FCFg.exe
          C:\Windows\uCE578C32k9288s4b31tA82FvD754FC9F5FCFg.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:632
          • C:\Windows\u5B628BDDkEC88s45a5t8C6Dv32720153BDFDg.exe
            C:\Windows\u5B628BDDkEC88s45a5t8C6Dv32720153BDFDg.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:2728
            • C:\Windows\u69B108E3k5D8Es4e71tBB8Bv51B58EF16027g.exe
              C:\Windows\u69B108E3k5D8Es4e71tBB8Bv51B58EF16027g.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:1752
              • C:\Windows\u7B26E1C6k51ACs404at8CD3v3EDA94EE37C1g.exe
                C:\Windows\u7B26E1C6k51ACs404at8CD3v3EDA94EE37C1g.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:3716
                • C:\Windows\u03A3F4C6k2536s4b72t8C1Av97203B4A93AAg.exe
                  C:\Windows\u03A3F4C6k2536s4b72t8C1Av97203B4A93AAg.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:1188
                  • C:\Windows\uFC96157Fk98E8s407et929DvB1E89FEC2C5Eg.exe
                    C:\Windows\uFC96157Fk98E8s407et929DvB1E89FEC2C5Eg.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:4056
                    • C:\Windows\u914C39E1kDA19s4383tA152v0FDE87CCD915g.exe
                      C:\Windows\u914C39E1kDA19s4383tA152v0FDE87CCD915g.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:2572
                      • C:\Windows\uE3D783C2kD048s4054tACE5v244E34E32F8Cg.exe
                        C:\Windows\uE3D783C2kD048s4054tACE5v244E34E32F8Cg.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:4500
                        • C:\Windows\u7E08A40Bk0439s4a1bt9AFEv602D09440C0Bg.exe
                          C:\Windows\u7E08A40Bk0439s4a1bt9AFEv602D09440C0Bg.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3380
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UE3D78~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3000
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U914C3~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1904
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\UFC961~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2184
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U03A3F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2368
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U7B26E~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\U69B10~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1460
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\U5B628~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4496
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\UCE578~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3224
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U222D3~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2504
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\UE1A1E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:648
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:3340

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u03A3F4C6k2536s4b72t8C1Av97203B4A93AAg.exe

        • Path C:\Windows\u03A3F4C6k2536s4b72t8C1Av97203B4A93AAg.exe
        • Size 51KB
        • SHA256 7fb277bf8b3a6b474f121d85fae17e66369e2901a0e618ab0049df6ba6215cec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u222D30C3k15C3s46edtAF76vF8047E1E2F30g.exe

        • Path C:\Windows\u222D30C3k15C3s46edtAF76vF8047E1E2F30g.exe
        • Size 51KB
        • SHA256 9fac55e071d325599855efe1b54059254ff903796e2045663b59a92a0bd33b03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u5B628BDDkEC88s45a5t8C6Dv32720153BDFDg.exe

        • Path C:\Windows\u5B628BDDkEC88s45a5t8C6Dv32720153BDFDg.exe
        • Size 51KB
        • SHA256 da0978f29678430966cbbc41cf98c59d1b4254761ff4dff3be7c40de8a1eb43f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u69B108E3k5D8Es4e71tBB8Bv51B58EF16027g.exe

        • Path C:\Windows\u69B108E3k5D8Es4e71tBB8Bv51B58EF16027g.exe
        • Size 51KB
        • SHA256 32141cf83dd731d1a7bcc79a320bcc8a1813bca30e353540ac499a8f4af0da03
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u7B26E1C6k51ACs404at8CD3v3EDA94EE37C1g.exe

        • Path C:\Windows\u7B26E1C6k51ACs404at8CD3v3EDA94EE37C1g.exe
        • Size 51KB
        • SHA256 074335716948298db12d936d8b66ae3b9d8fe59b2e8c7b33991ba73289c7349d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u7E08A40Bk0439s4a1bt9AFEv602D09440C0Bg.exe

        • Path C:\Windows\u7E08A40Bk0439s4a1bt9AFEv602D09440C0Bg.exe
        • Size 51KB
        • SHA256 37b8bb8c3cd89f286b6e1c3834ea96f679550e5631dd1ca8eb7bf487d0293164
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u914C39E1kDA19s4383tA152v0FDE87CCD915g.exe

        • Path C:\Windows\u914C39E1kDA19s4383tA152v0FDE87CCD915g.exe
        • Size 51KB
        • SHA256 05e82e4c1de56504680a19acfea43a2dd6ff2bc47aac85872bec9bd1bca41227
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uCE578C32k9288s4b31tA82FvD754FC9F5FCFg.exe

        • Path C:\Windows\uCE578C32k9288s4b31tA82FvD754FC9F5FCFg.exe
        • Size 51KB
        • SHA256 d489f39f470b6ab3528a98b18c16ecc5b3c752e2e4e035595cdb3581ce8de3e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uE1A1EAC8k3614s4357t92AFvCC94851F3D47g.exe

        • Path C:\Windows\uE1A1EAC8k3614s4357t92AFvCC94851F3D47g.exe
        • Size 51KB
        • SHA256 fb753e020a589094b9160092b8c688b11fdbb814728849b872258eeab487e9bc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uE3D783C2kD048s4054tACE5v244E34E32F8Cg.exe

        • Path C:\Windows\uE3D783C2kD048s4054tACE5v244E34E32F8Cg.exe
        • Size 51KB
        • SHA256 9810fd979eb09f19bfe7b9b25d439f4f5ce9c37ed4dbd8d40843981be440ee33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uFC96157Fk98E8s407et929DvB1E89FEC2C5Eg.exe

        • Path C:\Windows\uFC96157Fk98E8s407et929DvB1E89FEC2C5Eg.exe
        • Size 51KB
        • SHA256 28528ad07d226b5b068bee36e3ea0646e7d8f30be3439c7940504743da4b1004
        • MD5 SHA1 SHA512 SSDEEP TLSH