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
    02/11/2026, 06:47

General

  • Target
    2026-11-01_da6c558db1a2d37d2c4222a938cb2f0f_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261102-hkl1tsfx9t
  • SHA256 4209cbe428fa62b79b2ccc6064e854c6d73652a005c4e0d82a19c2a81145e137
  • 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\2026-11-01_da6c558db1a2d37d2c4222a938cb2f0f_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-01_da6c558db1a2d37d2c4222a938cb2f0f_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:4272
    • C:\Windows\c6AB4E5ECf8117248788956Ff3B2CC577FBF0z.exe
      C:\Windows\c6AB4E5ECf8117248788956Ff3B2CC577FBF0z.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:2232
      • C:\Windows\c1BADA93Ef731224d598874Df34193FB4E711z.exe
        C:\Windows\c1BADA93Ef731224d598874Df34193FB4E711z.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:264
        • C:\Windows\cF9328BF6f1D372433b895DBfA3263D4AD809z.exe
          C:\Windows\cF9328BF6f1D372433b895DBfA3263D4AD809z.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:2708
          • C:\Windows\cD89E3B02f488D24e4e8AD43f3CD13F81F62Az.exe
            C:\Windows\cD89E3B02f488D24e4e8AD43f3CD13F81F62Az.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:3400
            • C:\Windows\c610850AAf1C5D247b48B149f719C08F07118z.exe
              C:\Windows\c610850AAf1C5D247b48B149f719C08F07118z.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:2180
              • C:\Windows\c33F07D8Cf3FC02472988129f1CBF67AD24B7z.exe
                C:\Windows\c33F07D8Cf3FC02472988129f1CBF67AD24B7z.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:1816
                • C:\Windows\cB13BDFFFf33192425c8B51Bf2D9ACC4BE270z.exe
                  C:\Windows\cB13BDFFFf33192425c8B51Bf2D9ACC4BE270z.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:2376
                  • C:\Windows\c2D763D2Bf34832490d89067fF3955953C58Ez.exe
                    C:\Windows\c2D763D2Bf34832490d89067fF3955953C58Ez.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:2112
                    • C:\Windows\c57A6630CfD14524c878A997f61B98DC18FBCz.exe
                      C:\Windows\c57A6630CfD14524c878A997f61B98DC18FBCz.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:5536
                      • C:\Windows\cEB243C1Bf33D9243a5893DFf0A3675B70E1Ez.exe
                        C:\Windows\cEB243C1Bf33D9243a5893DFf0A3675B70E1Ez.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:2580
                        • C:\Windows\c0CEBB45CfBB9124f5789EFEf80A5A5AB9F05z.exe
                          C:\Windows\c0CEBB45CfBB9124f5789EFEf80A5A5AB9F05z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4304
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CEB243~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2776
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C57A66~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3632
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C2D763~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5680
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\CB13BD~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3964
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C33F07~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3252
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C61085~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4964
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\CD89E3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5804
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\CF9328~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1992
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C1BADA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5204
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C6AB4E~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5124
    • 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:4912

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c0CEBB45CfBB9124f5789EFEf80A5A5AB9F05z.exe

        • Path C:\Windows\c0CEBB45CfBB9124f5789EFEf80A5A5AB9F05z.exe
        • Size 64KB
        • SHA256 b28e41fb5f7959ef61976a7c788180234f348f9f155c86f1d0ad00b5124d53b2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c1BADA93Ef731224d598874Df34193FB4E711z.exe

        • Path C:\Windows\c1BADA93Ef731224d598874Df34193FB4E711z.exe
        • Size 64KB
        • SHA256 c3eb6adb1993e2e1841200b586ba9457fc41aa843a13e9b19f58aa79908de9b5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c2D763D2Bf34832490d89067fF3955953C58Ez.exe

        • Path C:\Windows\c2D763D2Bf34832490d89067fF3955953C58Ez.exe
        • Size 64KB
        • SHA256 9945280db724f329f724d1ef6a12ce79fe1f72852fc7307bac43dd1daac161cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c33F07D8Cf3FC02472988129f1CBF67AD24B7z.exe

        • Path C:\Windows\c33F07D8Cf3FC02472988129f1CBF67AD24B7z.exe
        • Size 64KB
        • SHA256 1553a32e779efad85ca12571104cd8240647b7b6005d6ca5b3cc7538b28cc495
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c57A6630CfD14524c878A997f61B98DC18FBCz.exe

        • Path C:\Windows\c57A6630CfD14524c878A997f61B98DC18FBCz.exe
        • Size 64KB
        • SHA256 ad6179590b0c46f2d42d85b2d662d38f7b0caba4c2431186ce30534a8f512a7d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c610850AAf1C5D247b48B149f719C08F07118z.exe

        • Path C:\Windows\c610850AAf1C5D247b48B149f719C08F07118z.exe
        • Size 64KB
        • SHA256 4faa6d982f6191ef3711e6ef29fba6bc1905dae5a57ad5251cee5000374d13c8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6AB4E5ECf8117248788956Ff3B2CC577FBF0z.exe

        • Path C:\Windows\c6AB4E5ECf8117248788956Ff3B2CC577FBF0z.exe
        • Size 64KB
        • SHA256 f63c6cce4103ad29b26d24137820f2e097be8d08be86ccbcff79d78cbdaed62e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB13BDFFFf33192425c8B51Bf2D9ACC4BE270z.exe

        • Path C:\Windows\cB13BDFFFf33192425c8B51Bf2D9ACC4BE270z.exe
        • Size 64KB
        • SHA256 f3c2e2cb0d9017db758918d1777cbd111571b997211629d0e0aaee0fe5a27776
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cD89E3B02f488D24e4e8AD43f3CD13F81F62Az.exe

        • Path C:\Windows\cD89E3B02f488D24e4e8AD43f3CD13F81F62Az.exe
        • Size 64KB
        • SHA256 4c7d9d522e37a4ff8d1eeb4bd3726ac9ea58885c2101e6ece89170fcd330f9cf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cEB243C1Bf33D9243a5893DFf0A3675B70E1Ez.exe

        • Path C:\Windows\cEB243C1Bf33D9243a5893DFf0A3675B70E1Ez.exe
        • Size 64KB
        • SHA256 37c0bc4a9838e2fa3ce3244e08bee97f52672e67977f1a030691b4251f268867
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF9328BF6f1D372433b895DBfA3263D4AD809z.exe

        • Path C:\Windows\cF9328BF6f1D372433b895DBfA3263D4AD809z.exe
        • Size 64KB
        • SHA256 292dcdc34fd314100edcbf4e5d4529db740698db1ff49c88a1a59acc873a251a
        • MD5 SHA1 SHA512 SSDEEP TLSH