Analysis

  • max time kernel
    149s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    29/10/2026, 23:12

General

  • Target
    2026-10-28_95f9763029f5956697e5f2c3e6ae95c5_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261029-263egscf77
  • SHA256 15d78d40f40ee1a88f959f9a3840d811824d5925dec089c4c87fe228878c67e4
  • 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\2026-10-28_95f9763029f5956697e5f2c3e6ae95c5_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-28_95f9763029f5956697e5f2c3e6ae95c5_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:4380
    • C:\Windows\cC2A450D8f94DA242e88B44Ef2AF204DD80BBz.exe
      C:\Windows\cC2A450D8f94DA242e88B44Ef2AF204DD80BBz.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:4072
      • C:\Windows\c3B45D505f303624d378BB67fBF1C4B8BFC00z.exe
        C:\Windows\c3B45D505f303624d378BB67fBF1C4B8BFC00z.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:2308
        • C:\Windows\c07450C79f8CC72487589976fF11F094C7A1Fz.exe
          C:\Windows\c07450C79f8CC72487589976fF11F094C7A1Fz.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:552
          • C:\Windows\c6DAF9A7AfAE782480b88DF8f3A4DCFF9E272z.exe
            C:\Windows\c6DAF9A7AfAE782480b88DF8f3A4DCFF9E272z.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:4192
            • C:\Windows\cBA5F25B0f6DCB2436c8B3F9fF0BE73314326z.exe
              C:\Windows\cBA5F25B0f6DCB2436c8B3F9fF0BE73314326z.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:2824
              • C:\Windows\c73DCC003fE49E242c98915Cf9A92AD61F887z.exe
                C:\Windows\c73DCC003fE49E242c98915Cf9A92AD61F887z.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:1480
                • C:\Windows\c43726483f283D245c08BE02fB627E05D9961z.exe
                  C:\Windows\c43726483f283D245c08BE02fB627E05D9961z.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:2880
                  • C:\Windows\c64664B0EfC9D824c5f88AD8fF2DF8EFFBC92z.exe
                    C:\Windows\c64664B0EfC9D824c5f88AD8fF2DF8EFFBC92z.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:5088
                    • C:\Windows\c05814FBCf208624da18B59BfDD7BF979E5A2z.exe
                      C:\Windows\c05814FBCf208624da18B59BfDD7BF979E5A2z.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:4036
                      • C:\Windows\cDB89688Ef7BAB241738B15Ef7BD4659F814Dz.exe
                        C:\Windows\cDB89688Ef7BAB241738B15Ef7BD4659F814Dz.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:1596
                        • C:\Windows\c5A60407Bf368E246e88888DfFA75B61051C7z.exe
                          C:\Windows\c5A60407Bf368E246e88888DfFA75B61051C7z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4400
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CDB896~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3528
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C05814~1.EXE > nul
                        11⤵
                        • 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\C64664~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5064
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C43726~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2436
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C73DCC~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4392
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CBA5F2~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4724
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C6DAF9~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2340
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C07450~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4352
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C3B45D~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2476
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CC2A45~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4796
    • 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:1528

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c05814FBCf208624da18B59BfDD7BF979E5A2z.exe

        • Path C:\Windows\c05814FBCf208624da18B59BfDD7BF979E5A2z.exe
        • Size 64KB
        • SHA256 c4b91f867568b4a07ec1b25b9e8e92954fdf27254a29bba31f79d8053695f7ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c07450C79f8CC72487589976fF11F094C7A1Fz.exe

        • Path C:\Windows\c07450C79f8CC72487589976fF11F094C7A1Fz.exe
        • Size 64KB
        • SHA256 d28e3296f191b9a675a4b734b4d4b8a94abcccf097889d5236eb9cec0dd1ce4e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c3B45D505f303624d378BB67fBF1C4B8BFC00z.exe

        • Path C:\Windows\c3B45D505f303624d378BB67fBF1C4B8BFC00z.exe
        • Size 64KB
        • SHA256 f27bd47c1162b4406d7bb3441c2d81d017cb1ee7222ee553e90cf398a0599ffd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c43726483f283D245c08BE02fB627E05D9961z.exe

        • Path C:\Windows\c43726483f283D245c08BE02fB627E05D9961z.exe
        • Size 64KB
        • SHA256 bfe790a5a14b868c59b55c5b4d30c6ac1055576afe28e4deb5f5569fd0f936f7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5A60407Bf368E246e88888DfFA75B61051C7z.exe

        • Path C:\Windows\c5A60407Bf368E246e88888DfFA75B61051C7z.exe
        • Size 64KB
        • SHA256 6a11790f0bce1699d4509781b3580fdfbd5b2f5f4228bfa964df622fcd154773
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c64664B0EfC9D824c5f88AD8fF2DF8EFFBC92z.exe

        • Path C:\Windows\c64664B0EfC9D824c5f88AD8fF2DF8EFFBC92z.exe
        • Size 64KB
        • SHA256 c7f0a221beba34b45723d844bd03677d1685e16ac377cfafb91ed453022ca7b0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6DAF9A7AfAE782480b88DF8f3A4DCFF9E272z.exe

        • Path C:\Windows\c6DAF9A7AfAE782480b88DF8f3A4DCFF9E272z.exe
        • Size 64KB
        • SHA256 7e8ba0aaafceb7cd269b4e53036e34cb33743bf07c8c101eccec977fb7947ca1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c73DCC003fE49E242c98915Cf9A92AD61F887z.exe

        • Path C:\Windows\c73DCC003fE49E242c98915Cf9A92AD61F887z.exe
        • Size 64KB
        • SHA256 d9870c9abb852d17e461634bc73a064e8e5291d80e98faa693e5348aec07c74b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cBA5F25B0f6DCB2436c8B3F9fF0BE73314326z.exe

        • Path C:\Windows\cBA5F25B0f6DCB2436c8B3F9fF0BE73314326z.exe
        • Size 64KB
        • SHA256 d65489472ac14792b8f4a6a75caaede5bb75abb02238f965cea5fa1d1616340e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC2A450D8f94DA242e88B44Ef2AF204DD80BBz.exe

        • Path C:\Windows\cC2A450D8f94DA242e88B44Ef2AF204DD80BBz.exe
        • Size 64KB
        • SHA256 d6396d3f28d82aa2584608ce326cb2f729e90656a713cfdccb5d688e112c0d2f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cDB89688Ef7BAB241738B15Ef7BD4659F814Dz.exe

        • Path C:\Windows\cDB89688Ef7BAB241738B15Ef7BD4659F814Dz.exe
        • Size 64KB
        • SHA256 9dd4b42e432d2eed5cfa4939ace64ebe500acf0335e34786868341d1b045a9b4
        • MD5 SHA1 SHA512 SSDEEP TLSH