Analysis

  • max time kernel
    148s
  • max time network
    144s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 14:11

General

  • Target
    2026-10-26_779efbef0b300f3918172f2e0d2d792b_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261027-rhnlbaev9l
  • SHA256 18a4849e642d487fe958722db9594367a59a6fccef1afcdacdb31a4bd1cfce26
  • 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\2026-10-26_779efbef0b300f3918172f2e0d2d792b_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-26_779efbef0b300f3918172f2e0d2d792b_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:5700
    • C:\Windows\c62D69356f82F02478489965f8AC01EC59971z.exe
      C:\Windows\c62D69356f82F02478489965f8AC01EC59971z.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:2760
      • C:\Windows\cF11B4E95fFCEF2414c8885Bf21B3A5281409z.exe
        C:\Windows\cF11B4E95fFCEF2414c8885Bf21B3A5281409z.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:2536
        • C:\Windows\c8A31DCB0f138E244ee8A26CfFCF20CB6D143z.exe
          C:\Windows\c8A31DCB0f138E244ee8A26CfFCF20CB6D143z.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:2336
          • C:\Windows\c73858970fDD56247c2881A0fA17CBEB5C199z.exe
            C:\Windows\c73858970fDD56247c2881A0fA17CBEB5C199z.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:3000
            • C:\Windows\c877CCE71f07252485a89AE4f16C357C51A8Dz.exe
              C:\Windows\c877CCE71f07252485a89AE4f16C357C51A8Dz.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:2916
              • C:\Windows\c5CE71C04f3CDC242858B472f215DEEF33CE3z.exe
                C:\Windows\c5CE71C04f3CDC242858B472f215DEEF33CE3z.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:3692
                • C:\Windows\c0CA69337f27AF24a1289CCDfF9AF5980A9C8z.exe
                  C:\Windows\c0CA69337f27AF24a1289CCDfF9AF5980A9C8z.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:1028
                  • C:\Windows\c3A7CF83Df31462454489AB7fF9DADD507987z.exe
                    C:\Windows\c3A7CF83Df31462454489AB7fF9DADD507987z.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:4612
                    • C:\Windows\c0C898212f8286245298819Df9E2905AFDC01z.exe
                      C:\Windows\c0C898212f8286245298819Df9E2905AFDC01z.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:4884
                      • C:\Windows\cACE13AD1fAAED2484a8B1F1f58F9D447667Ez.exe
                        C:\Windows\cACE13AD1fAAED2484a8B1F1f58F9D447667Ez.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:5820
                        • C:\Windows\cA25396BBfDF07247ef88CB8fB46AE5DE1E75z.exe
                          C:\Windows\cA25396BBfDF07247ef88CB8fB46AE5DE1E75z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1196
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CACE13~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2380
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C0C898~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4344
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C3A7CF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4804
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C0CA69~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3472
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C5CE71~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5712
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C877CC~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1980
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C73858~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4944
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C8A31D~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2900
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CF11B4~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4488
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C62D69~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4320
    • 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:3168

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c0C898212f8286245298819Df9E2905AFDC01z.exe

        • Path C:\Windows\c0C898212f8286245298819Df9E2905AFDC01z.exe
        • Size 64KB
        • SHA256 e664d79d9f31049f106937c4ca5d16275b4baea1749b2550777377538a28b9c3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c0CA69337f27AF24a1289CCDfF9AF5980A9C8z.exe

        • Path C:\Windows\c0CA69337f27AF24a1289CCDfF9AF5980A9C8z.exe
        • Size 64KB
        • SHA256 d824299c5c7814fe0cade82000fe6d98de3797a62814ad0439431b192a9cf2a0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c3A7CF83Df31462454489AB7fF9DADD507987z.exe

        • Path C:\Windows\c3A7CF83Df31462454489AB7fF9DADD507987z.exe
        • Size 64KB
        • SHA256 eb7a502c94d825df9f06f47dc5037700a25a6eb70a5f2bd7ba4e60692b9b75fe
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5CE71C04f3CDC242858B472f215DEEF33CE3z.exe

        • Path C:\Windows\c5CE71C04f3CDC242858B472f215DEEF33CE3z.exe
        • Size 64KB
        • SHA256 fae9132e6d73c14752dd346cf4d308172f68c2aba1000f2dc332b9c2d651d042
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c62D69356f82F02478489965f8AC01EC59971z.exe

        • Path C:\Windows\c62D69356f82F02478489965f8AC01EC59971z.exe
        • Size 64KB
        • SHA256 302f3382cda5d43dbc898dada94528b9acf23edfa94c50a64440ecb3bcdd21d5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c73858970fDD56247c2881A0fA17CBEB5C199z.exe

        • Path C:\Windows\c73858970fDD56247c2881A0fA17CBEB5C199z.exe
        • Size 64KB
        • SHA256 40193f728544bfe664c3e435bb7f86d77e7483597f3c275043fa9984a90a8dbc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c877CCE71f07252485a89AE4f16C357C51A8Dz.exe

        • Path C:\Windows\c877CCE71f07252485a89AE4f16C357C51A8Dz.exe
        • Size 64KB
        • SHA256 fb1de5e84736447d0f3379d6c236abbde75ecc6c6ab2de4155e9b9bb61e9f8b6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c8A31DCB0f138E244ee8A26CfFCF20CB6D143z.exe

        • Path C:\Windows\c8A31DCB0f138E244ee8A26CfFCF20CB6D143z.exe
        • Size 64KB
        • SHA256 fed4ce7557c2a43a692f2563ee79284183aeeee12a639a680d4466c3355335db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA25396BBfDF07247ef88CB8fB46AE5DE1E75z.exe

        • Path C:\Windows\cA25396BBfDF07247ef88CB8fB46AE5DE1E75z.exe
        • Size 64KB
        • SHA256 e2b9c4b7907d3ef5c0e7c7df378c1deab612e135eb1caee4df973955ef01ea70
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cACE13AD1fAAED2484a8B1F1f58F9D447667Ez.exe

        • Path C:\Windows\cACE13AD1fAAED2484a8B1F1f58F9D447667Ez.exe
        • Size 64KB
        • SHA256 2a7a171675472be3eb65a25cb51c8f483eda3a4c46eace89941ad7cf4adbbb33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cF11B4E95fFCEF2414c8885Bf21B3A5281409z.exe

        • Path C:\Windows\cF11B4E95fFCEF2414c8885Bf21B3A5281409z.exe
        • Size 64KB
        • SHA256 8dcb285787812153336326cf108debcbfcf26261e8850cd1e9e47d2d339c4d62
        • MD5 SHA1 SHA512 SSDEEP TLSH