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
    10/08/2026, 12:17

General

  • Target
    2026-08-10_3c8cfd35e402cbd9c0d5c89296f3d5ef_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260810-pf3akstsev
  • SHA256 9cbf276f2a5d0e8dfa3f810b4e313d48160b4a9c63fdf89492b91eda58f95dd2
  • 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\2026-08-10_3c8cfd35e402cbd9c0d5c89296f3d5ef_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-10_3c8cfd35e402cbd9c0d5c89296f3d5ef_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:5824
    • C:\Windows\u1F552455k9970s46f3t900BvC5E883BC87E8g.exe
      C:\Windows\u1F552455k9970s46f3t900BvC5E883BC87E8g.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:5912
      • C:\Windows\uD72BD325kC771s4333tB5E6v5CF3A1C5A6F9g.exe
        C:\Windows\uD72BD325kC771s4333tB5E6v5CF3A1C5A6F9g.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:5980
        • C:\Windows\u9C927D7Dk9CC6s4d53tA370v5A34071CFC43g.exe
          C:\Windows\u9C927D7Dk9CC6s4d53tA370v5A34071CFC43g.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:5104
          • C:\Windows\uDB43EBDAk1A1Bs43d0t886Ev9D39FC9CAA10g.exe
            C:\Windows\uDB43EBDAk1A1Bs43d0t886Ev9D39FC9CAA10g.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:2544
            • C:\Windows\u9A4B6638k5009s4815t9851v2F8DFBA24F4Eg.exe
              C:\Windows\u9A4B6638k5009s4815t9851v2F8DFBA24F4Eg.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:3260
              • C:\Windows\uC09D5027k763Ds4602t82CDvBFDC3DAE8A1Cg.exe
                C:\Windows\uC09D5027k763Ds4602t82CDvBFDC3DAE8A1Cg.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:4404
                • C:\Windows\u2A51608FkBB5Cs4129t871EvFCF74F738077g.exe
                  C:\Windows\u2A51608FkBB5Cs4129t871EvFCF74F738077g.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:1088
                  • C:\Windows\u936F0D1Bk07F8s4492t8081vCD09D23A940Dg.exe
                    C:\Windows\u936F0D1Bk07F8s4492t8081vCD09D23A940Dg.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:5760
                    • C:\Windows\u41E428C4k3E47s4138t8FABvB9927370BE83g.exe
                      C:\Windows\u41E428C4k3E47s4138t8FABvB9927370BE83g.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:3324
                      • C:\Windows\uB7D2464Ek1889s49cdtB2E1v32BBD44FC737g.exe
                        C:\Windows\uB7D2464Ek1889s49cdtB2E1v32BBD44FC737g.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:3964
                        • C:\Windows\uCF91C828kEE32s4456t8DD5vB54496F50BA5g.exe
                          C:\Windows\uCF91C828kEE32s4456t8DD5vB54496F50BA5g.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4432
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UB7D24~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3468
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U41E42~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5784
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U936F0~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:572
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U2A516~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3068
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\UC09D5~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5748
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U9A4B6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:268
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\UDB43E~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2696
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\U9C927~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4212
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\UD72BD~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4740
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U1F552~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1268
    • 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:3728

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u1F552455k9970s46f3t900BvC5E883BC87E8g.exe

        • Path C:\Windows\u1F552455k9970s46f3t900BvC5E883BC87E8g.exe
        • Size 84KB
        • SHA256 40bb484930aed00a98f0e796f50899f78cc2ef94e2a2bf33d3930fee12820e66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u2A51608FkBB5Cs4129t871EvFCF74F738077g.exe

        • Path C:\Windows\u2A51608FkBB5Cs4129t871EvFCF74F738077g.exe
        • Size 84KB
        • SHA256 7306924831a403249187816f5e90a58de29cd456ee6869a8fe779c2ec28e5cae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u41E428C4k3E47s4138t8FABvB9927370BE83g.exe

        • Path C:\Windows\u41E428C4k3E47s4138t8FABvB9927370BE83g.exe
        • Size 84KB
        • SHA256 f1d7b5a8dade29334eb9fbcfa7a364603cb8f2d6bdfd26e285b062f7ab6b877f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u936F0D1Bk07F8s4492t8081vCD09D23A940Dg.exe

        • Path C:\Windows\u936F0D1Bk07F8s4492t8081vCD09D23A940Dg.exe
        • Size 84KB
        • SHA256 b4ad6932beb6979ee96277029bb575de78f7336e2c47ad249ccbe44ed21a4ddd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9A4B6638k5009s4815t9851v2F8DFBA24F4Eg.exe

        • Path C:\Windows\u9A4B6638k5009s4815t9851v2F8DFBA24F4Eg.exe
        • Size 84KB
        • SHA256 4d5b7f31f32c9c064a32be29d1b415ea813ac9bc8fa3468c3187c410ba484262
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9C927D7Dk9CC6s4d53tA370v5A34071CFC43g.exe

        • Path C:\Windows\u9C927D7Dk9CC6s4d53tA370v5A34071CFC43g.exe
        • Size 84KB
        • SHA256 d13e0d955005d46d723cfd0a81023d57e9a52c2aaf162fcac2e8aea77fd178ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uB7D2464Ek1889s49cdtB2E1v32BBD44FC737g.exe

        • Path C:\Windows\uB7D2464Ek1889s49cdtB2E1v32BBD44FC737g.exe
        • Size 84KB
        • SHA256 89e8d87fc5ec987287e1625c54fad5eccd956b61c21833fca66a0e23f0820247
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uC09D5027k763Ds4602t82CDvBFDC3DAE8A1Cg.exe

        • Path C:\Windows\uC09D5027k763Ds4602t82CDvBFDC3DAE8A1Cg.exe
        • Size 84KB
        • SHA256 1cb1e1602e667a4d033c01d72bf15e303d673ec19955165cb116862bd5049041
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uCF91C828kEE32s4456t8DD5vB54496F50BA5g.exe

        • Path C:\Windows\uCF91C828kEE32s4456t8DD5vB54496F50BA5g.exe
        • Size 84KB
        • SHA256 f3c311912affb9e26c4a35d5c83c67a198f1d00737922d3aaccb0f076e473150
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD72BD325kC771s4333tB5E6v5CF3A1C5A6F9g.exe

        • Path C:\Windows\uD72BD325kC771s4333tB5E6v5CF3A1C5A6F9g.exe
        • Size 84KB
        • SHA256 afdfe245550b642e6a684eae443b3a64aa2dafc6125a1244c8454ab4c721d7fb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uDB43EBDAk1A1Bs43d0t886Ev9D39FC9CAA10g.exe

        • Path C:\Windows\uDB43EBDAk1A1Bs43d0t886Ev9D39FC9CAA10g.exe
        • Size 84KB
        • SHA256 aeefd079ba9eb21d867c7d93b44488d184febb6caed1f65beaffa1088ddb8b3d
        • MD5 SHA1 SHA512 SSDEEP TLSH