Analysis

  • max time kernel
    148s
  • max time network
    142s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    09/08/2026, 17:17

General

  • Target
    2026-08-09_05a4a1ea68e468bcd1491fa4df1e1a4a_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260809-vtq3csvzfy
  • SHA256 d12273d2407cbcf8198b613ae1493060e687ba0f6956739fbfbf9c91e9fba7c4
  • 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\2026-08-09_05a4a1ea68e468bcd1491fa4df1e1a4a_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-09_05a4a1ea68e468bcd1491fa4df1e1a4a_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:2196
    • C:\Windows\u5C5BEA6CkCD42s48cbtBD7FvFDC4D677CC6Ag.exe
      C:\Windows\u5C5BEA6CkCD42s48cbtBD7FvFDC4D677CC6Ag.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:5804
      • C:\Windows\uBA9D57CAkBAB5s4dd2tA3EAvC77E5CF7D6DFg.exe
        C:\Windows\uBA9D57CAkBAB5s4dd2tA3EAvC77E5CF7D6DFg.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:3952
        • C:\Windows\u3E8A6820kBD00s41bbtBEB0v74138703FBA6g.exe
          C:\Windows\u3E8A6820kBD00s41bbtBEB0v74138703FBA6g.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:5580
          • C:\Windows\uBFCD3747kB8C0s4bb6t93B8v8E74B438361Fg.exe
            C:\Windows\uBFCD3747kB8C0s4bb6t93B8v8E74B438361Fg.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:2548
            • C:\Windows\u7FCF663DkB482s4205tB6C9v4DF84BAEDEC6g.exe
              C:\Windows\u7FCF663DkB482s4205tB6C9v4DF84BAEDEC6g.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:4560
              • C:\Windows\uC3AD3B60k1A67s4d1dt8B7Dv4871B5C5B531g.exe
                C:\Windows\uC3AD3B60k1A67s4d1dt8B7Dv4871B5C5B531g.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:5496
                • C:\Windows\uC6A707C5k74ECs454et9781v21F76485648Bg.exe
                  C:\Windows\uC6A707C5k74ECs454et9781v21F76485648Bg.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:4416
                  • C:\Windows\u0D303C10k8EA3s47fdtA114vAF0569252BC6g.exe
                    C:\Windows\u0D303C10k8EA3s47fdtA114vAF0569252BC6g.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:3596
                    • C:\Windows\uF65E9EF4k4B91s4571t814FvD2440B4C1C5Dg.exe
                      C:\Windows\uF65E9EF4k4B91s4571t814FvD2440B4C1C5Dg.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:2424
                      • C:\Windows\uC9962D5EkA7D4s4ff1t8F56vBAD219F2107Dg.exe
                        C:\Windows\uC9962D5EkA7D4s4ff1t8F56vBAD219F2107Dg.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:4996
                        • C:\Windows\u571D3872k4021s4a19tB41Bv298B2C8AB5C3g.exe
                          C:\Windows\u571D3872k4021s4a19tB41Bv298B2C8AB5C3g.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2484
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UC9962~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2532
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\UF65E9~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4136
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U0D303~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1040
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\UC6A70~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1684
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\UC3AD3~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1548
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U7FCF6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:3236
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\UBFCD3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3200
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\U3E8A6~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4652
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\UBA9D5~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:6092
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U5C5BE~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5340
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:2216

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u0D303C10k8EA3s47fdtA114vAF0569252BC6g.exe

        • Path C:\Windows\u0D303C10k8EA3s47fdtA114vAF0569252BC6g.exe
        • Size 84KB
        • SHA256 1544dda2a3366f6764a9e0e71b6b8d12701f7347d665cebea30a54a5f7c919eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u3E8A6820kBD00s41bbtBEB0v74138703FBA6g.exe

        • Path C:\Windows\u3E8A6820kBD00s41bbtBEB0v74138703FBA6g.exe
        • Size 84KB
        • SHA256 5730da7269e959c8239d2ba46c3e8db6b46eb3a8345952307edf8f6946450238
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u571D3872k4021s4a19tB41Bv298B2C8AB5C3g.exe

        • Path C:\Windows\u571D3872k4021s4a19tB41Bv298B2C8AB5C3g.exe
        • Size 84KB
        • SHA256 c97bb6ca8633088048abe82bb0ae21c75cf61f30886c5d3d107bcdf55ee4d30b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u5C5BEA6CkCD42s48cbtBD7FvFDC4D677CC6Ag.exe

        • Path C:\Windows\u5C5BEA6CkCD42s48cbtBD7FvFDC4D677CC6Ag.exe
        • Size 84KB
        • SHA256 ced77b70911ffc20c9881cb3c8fb27b9728d7c68b4e16a53784bbde85b036a7b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u7FCF663DkB482s4205tB6C9v4DF84BAEDEC6g.exe

        • Path C:\Windows\u7FCF663DkB482s4205tB6C9v4DF84BAEDEC6g.exe
        • Size 84KB
        • SHA256 8fbf30c66becbefae9aba588ff15f9d30e75c141bacbb39402fe00197e93ca75
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uBA9D57CAkBAB5s4dd2tA3EAvC77E5CF7D6DFg.exe

        • Path C:\Windows\uBA9D57CAkBAB5s4dd2tA3EAvC77E5CF7D6DFg.exe
        • Size 84KB
        • SHA256 ef65b23d67a2e11c72170058311ca31e0719627a1b0dc23d779c10887fef8c3b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uBFCD3747kB8C0s4bb6t93B8v8E74B438361Fg.exe

        • Path C:\Windows\uBFCD3747kB8C0s4bb6t93B8v8E74B438361Fg.exe
        • Size 84KB
        • SHA256 bfa1eb2bf158a78c23ac1905daad3897f59560719672e9c79f05339b1a4efc15
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uC3AD3B60k1A67s4d1dt8B7Dv4871B5C5B531g.exe

        • Path C:\Windows\uC3AD3B60k1A67s4d1dt8B7Dv4871B5C5B531g.exe
        • Size 84KB
        • SHA256 f8fb904588c64509b6b1529234a29747954115fc57c352a357390dcee75779f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uC6A707C5k74ECs454et9781v21F76485648Bg.exe

        • Path C:\Windows\uC6A707C5k74ECs454et9781v21F76485648Bg.exe
        • Size 84KB
        • SHA256 961e44841dbabc6f9a9fb17fdfc43648ab748c894efbe45369d39254270eaeb5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uC9962D5EkA7D4s4ff1t8F56vBAD219F2107Dg.exe

        • Path C:\Windows\uC9962D5EkA7D4s4ff1t8F56vBAD219F2107Dg.exe
        • Size 84KB
        • SHA256 8fac4975b86f582271446e1eee5d5f858147c11b952ff789f709313a05f616a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uF65E9EF4k4B91s4571t814FvD2440B4C1C5Dg.exe

        • Path C:\Windows\uF65E9EF4k4B91s4571t814FvD2440B4C1C5Dg.exe
        • Size 84KB
        • SHA256 13c504efe60177ce081b2c625d85d812c1bc9628f476badb635a47a0b5500f0a
        • MD5 SHA1 SHA512 SSDEEP TLSH