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
    14/10/2026, 14:21

General

  • Target
    2026-10-14_af33ed14949fc09e907c3ea12993893c_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261014-rn3mesdz8p
  • SHA256 fe0091670ed277790d39241095f149a804049f438913c40a3154827715f88663
  • 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\2026-10-14_af33ed14949fc09e907c3ea12993893c_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-14_af33ed14949fc09e907c3ea12993893c_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:5656
    • C:\Windows\cD199062Bf0EEC24f2c8956CfD5FDC25D66BEz.exe
      C:\Windows\cD199062Bf0EEC24f2c8956CfD5FDC25D66BEz.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:2552
      • C:\Windows\c6F7A3F91f2940240b08B0B5f52A830ABC92Az.exe
        C:\Windows\c6F7A3F91f2940240b08B0B5f52A830ABC92Az.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:548
        • C:\Windows\cCF22E2E5f72DF2471b88176f88291BC12F2Az.exe
          C:\Windows\cCF22E2E5f72DF2471b88176f88291BC12F2Az.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:5128
          • C:\Windows\c96926FB9f2E112494a8B2B6f97B1202C0DB2z.exe
            C:\Windows\c96926FB9f2E112494a8B2B6f97B1202C0DB2z.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:5484
            • C:\Windows\c69533DE6fAD662475b88CA5fD2EA11110757z.exe
              C:\Windows\c69533DE6fAD662475b88CA5fD2EA11110757z.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:3684
              • C:\Windows\c828B5CA3fF747246408AE84fFCEE0D18AC69z.exe
                C:\Windows\c828B5CA3fF747246408AE84fFCEE0D18AC69z.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:3940
                • C:\Windows\c21D056BBf047C247c38B5E2f1CCFFA6B419Dz.exe
                  C:\Windows\c21D056BBf047C247c38B5E2f1CCFFA6B419Dz.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:4584
                  • C:\Windows\c75F2B615fBDB2249b98ABA5fE8C875A7E8BDz.exe
                    C:\Windows\c75F2B615fBDB2249b98ABA5fE8C875A7E8BDz.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:3652
                    • C:\Windows\cB5022B39f3432247b38AAC1fCB6B93E8EC8Bz.exe
                      C:\Windows\cB5022B39f3432247b38AAC1fCB6B93E8EC8Bz.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:5988
                      • C:\Windows\cC3CA32EDf1EEE2477c88660fFDC776F0FD2Bz.exe
                        C:\Windows\cC3CA32EDf1EEE2477c88660fFDC776F0FD2Bz.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:2268
                        • C:\Windows\c6372F5F4fF3BA24c678B4C0f7D5AF49B7029z.exe
                          C:\Windows\c6372F5F4fF3BA24c678B4C0f7D5AF49B7029z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4052
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CC3CA3~1.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\CB5022~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5208
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C75F2B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2300
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C21D05~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5356
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C828B5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3352
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C69533~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2952
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C96926~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:848
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\CCF22E~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\C6F7A3~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6020
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CD1990~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5720
    • 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:2144

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c21D056BBf047C247c38B5E2f1CCFFA6B419Dz.exe

        • Path C:\Windows\c21D056BBf047C247c38B5E2f1CCFFA6B419Dz.exe
        • Size 64KB
        • SHA256 9ffc19ff7b94d9616f9d19a9d591400057124dd88bfa1491f1524bca72aac8ee
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6372F5F4fF3BA24c678B4C0f7D5AF49B7029z.exe

        • Path C:\Windows\c6372F5F4fF3BA24c678B4C0f7D5AF49B7029z.exe
        • Size 64KB
        • SHA256 caa35f2d94e1509f523f1233deb53f375fb54ef12706742d33473e8d6bbe3127
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c69533DE6fAD662475b88CA5fD2EA11110757z.exe

        • Path C:\Windows\c69533DE6fAD662475b88CA5fD2EA11110757z.exe
        • Size 64KB
        • SHA256 fa33dbd422897b127bde5d70483016cb6544d791a15a2762b3710601dd55fe32
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6F7A3F91f2940240b08B0B5f52A830ABC92Az.exe

        • Path C:\Windows\c6F7A3F91f2940240b08B0B5f52A830ABC92Az.exe
        • Size 64KB
        • SHA256 72d3c5d6465a25f2dfd44de736c60b5760f3c9b950b927d65719fd2ad8d1ea0c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c75F2B615fBDB2249b98ABA5fE8C875A7E8BDz.exe

        • Path C:\Windows\c75F2B615fBDB2249b98ABA5fE8C875A7E8BDz.exe
        • Size 64KB
        • SHA256 4b5011cb04a3e83a25efb12a0087d85213661a352392f81dc9e563ed0ca35305
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c828B5CA3fF747246408AE84fFCEE0D18AC69z.exe

        • Path C:\Windows\c828B5CA3fF747246408AE84fFCEE0D18AC69z.exe
        • Size 64KB
        • SHA256 379f11c212a4a2a84f16f12f40c0ded98a347bb8c91a13f48f6df11767c2987b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c96926FB9f2E112494a8B2B6f97B1202C0DB2z.exe

        • Path C:\Windows\c96926FB9f2E112494a8B2B6f97B1202C0DB2z.exe
        • Size 64KB
        • SHA256 e6ac6478acff8064fc0f8c5d289064402b0b92c9ca130f405eda0c648e3e6eb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB5022B39f3432247b38AAC1fCB6B93E8EC8Bz.exe

        • Path C:\Windows\cB5022B39f3432247b38AAC1fCB6B93E8EC8Bz.exe
        • Size 64KB
        • SHA256 2e5b051dc993f26dfefd78cdc7fe056461884a2b79b2d892b0955c270988bbac
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC3CA32EDf1EEE2477c88660fFDC776F0FD2Bz.exe

        • Path C:\Windows\cC3CA32EDf1EEE2477c88660fFDC776F0FD2Bz.exe
        • Size 64KB
        • SHA256 d7c8aee833ee95dde652503c3e195031b5f3edd3d97c622ca38295afa041fbf1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cCF22E2E5f72DF2471b88176f88291BC12F2Az.exe

        • Path C:\Windows\cCF22E2E5f72DF2471b88176f88291BC12F2Az.exe
        • Size 64KB
        • SHA256 fed5df31727968dff6bdcfcb073d963af2866fd655c110feb9741d56a51085b1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cD199062Bf0EEC24f2c8956CfD5FDC25D66BEz.exe

        • Path C:\Windows\cD199062Bf0EEC24f2c8956CfD5FDC25D66BEz.exe
        • Size 64KB
        • SHA256 46ad8159d0a2339d67dcc94163ddc6c5c277282f87f2c849a53ce053455134ab
        • MD5 SHA1 SHA512 SSDEEP TLSH