Analysis

  • max time kernel
    148s
  • max time network
    132s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    04/11/2026, 15:59

General

  • Target
    2026-11-03_7d8659d336e41221844e5643be336ca3_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample261104-tfj68abt41
  • SHA256 e8d40ad55d8d2651407398434471ea46f31e8717cc3dab894e78d4a0c3f9694b
  • 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\2026-11-03_7d8659d336e41221844e5643be336ca3_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-11-03_7d8659d336e41221844e5643be336ca3_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:5864
    • C:\Windows\uE6387773kFDA3s4633tAB26v18157D834EC0g.exe
      C:\Windows\uE6387773kFDA3s4633tAB26v18157D834EC0g.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:4304
      • C:\Windows\uA68BA7CCkB12Bs4539t93A7v6552AD3B18DEg.exe
        C:\Windows\uA68BA7CCkB12Bs4539t93A7v6552AD3B18DEg.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:5548
        • C:\Windows\uF37C9848k95C5s495ct80EDv390D28A9F8E3g.exe
          C:\Windows\uF37C9848k95C5s495ct80EDv390D28A9F8E3g.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:4168
          • C:\Windows\u3EAD029Ak71CBs4636t921BvD7A2E2017967g.exe
            C:\Windows\u3EAD029Ak71CBs4636t921BvD7A2E2017967g.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:992
            • C:\Windows\u376E680Ak6430s4144t8D37vBAC20A1DE5A7g.exe
              C:\Windows\u376E680Ak6430s4144t8D37vBAC20A1DE5A7g.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:5644
              • C:\Windows\u4344C1A2k7409s43f0tB9A1vB6063FB46A20g.exe
                C:\Windows\u4344C1A2k7409s43f0tB9A1vB6063FB46A20g.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:4816
                • C:\Windows\u60836D9Ek8ACCs4f34t8D5AvBD79FBD4E829g.exe
                  C:\Windows\u60836D9Ek8ACCs4f34t8D5AvBD79FBD4E829g.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:5488
                  • C:\Windows\u44AAF01Ak795Cs4e10t9A43vA911248A3F88g.exe
                    C:\Windows\u44AAF01Ak795Cs4e10t9A43vA911248A3F88g.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:6076
                    • C:\Windows\u9B16C35Dk6C09s40fat9F22v5B6411C881CCg.exe
                      C:\Windows\u9B16C35Dk6C09s40fat9F22v5B6411C881CCg.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:2992
                      • C:\Windows\u29FFB00AkF84Cs4785t8217v7C6DE9724BC3g.exe
                        C:\Windows\u29FFB00AkF84Cs4785t8217v7C6DE9724BC3g.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:2660
                        • C:\Windows\u6D0FF215k291Cs410etB499v01FFE695D362g.exe
                          C:\Windows\u6D0FF215k291Cs410etB499v01FFE695D362g.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3984
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\U29FFB~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:948
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U9B16C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4120
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U44AAF~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:720
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U60836~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4452
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U4344C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:1360
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U376E6~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:672
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\U3EAD0~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4996
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\UF37C9~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2124
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\UA68BA~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2592
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\UE6387~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1164
    • 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:4896

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u29FFB00AkF84Cs4785t8217v7C6DE9724BC3g.exe

        • Path C:\Windows\u29FFB00AkF84Cs4785t8217v7C6DE9724BC3g.exe
        • Size 84KB
        • SHA256 088b8a0c908415e904b9e8c7845fe0f7454b64a36a161c8b9a7244018aa57afd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u376E680Ak6430s4144t8D37vBAC20A1DE5A7g.exe

        • Path C:\Windows\u376E680Ak6430s4144t8D37vBAC20A1DE5A7g.exe
        • Size 84KB
        • SHA256 8cb7f3d93fd1a04bcc3fedae0254fccabb929b9fd7220f160b3f0ec7be5772ae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u3EAD029Ak71CBs4636t921BvD7A2E2017967g.exe

        • Path C:\Windows\u3EAD029Ak71CBs4636t921BvD7A2E2017967g.exe
        • Size 84KB
        • SHA256 901d2f3d55aceac0ef1d4bc439745266e30e5d0ade76f24697105b53ead729db
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u4344C1A2k7409s43f0tB9A1vB6063FB46A20g.exe

        • Path C:\Windows\u4344C1A2k7409s43f0tB9A1vB6063FB46A20g.exe
        • Size 84KB
        • SHA256 d96d2acc0c0282e29b0dd4b6836698b0a7c4325e259ef88790066317f76905dc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u44AAF01Ak795Cs4e10t9A43vA911248A3F88g.exe

        • Path C:\Windows\u44AAF01Ak795Cs4e10t9A43vA911248A3F88g.exe
        • Size 84KB
        • SHA256 039b4ba42e10860cfd208d5d64976192f83029cbbbeeec6cef08b0475d354a80
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u60836D9Ek8ACCs4f34t8D5AvBD79FBD4E829g.exe

        • Path C:\Windows\u60836D9Ek8ACCs4f34t8D5AvBD79FBD4E829g.exe
        • Size 84KB
        • SHA256 d1183ae2cc0827bc9704cc3296e5a8493489b4c80c9617bbab0f377020071e23
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u6D0FF215k291Cs410etB499v01FFE695D362g.exe

        • Path C:\Windows\u6D0FF215k291Cs410etB499v01FFE695D362g.exe
        • Size 84KB
        • SHA256 2352939b25e6bfb447f2d8a2a897e01f52490b89ae2c115c64f97ef7df3b43c1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9B16C35Dk6C09s40fat9F22v5B6411C881CCg.exe

        • Path C:\Windows\u9B16C35Dk6C09s40fat9F22v5B6411C881CCg.exe
        • Size 84KB
        • SHA256 9b7bcc4d2347f197a6419072151fc4b0c4bd5b41ca3ea22836084d2f125f31ba
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uA68BA7CCkB12Bs4539t93A7v6552AD3B18DEg.exe

        • Path C:\Windows\uA68BA7CCkB12Bs4539t93A7v6552AD3B18DEg.exe
        • Size 84KB
        • SHA256 a443e18d7ed48900aa505b9ac2954dd069e0ec42bde8e8ffd7eb4a41f9bf062a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uE6387773kFDA3s4633tAB26v18157D834EC0g.exe

        • Path C:\Windows\uE6387773kFDA3s4633tAB26v18157D834EC0g.exe
        • Size 84KB
        • SHA256 4826c843454b45ec6c25c88d9375a73b0a9b8d07c789c7cdada386ad852f876c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uF37C9848k95C5s495ct80EDv390D28A9F8E3g.exe

        • Path C:\Windows\uF37C9848k95C5s495ct80EDv390D28A9F8E3g.exe
        • Size 84KB
        • SHA256 7e7d119d57364d45df28a2356e144ccff158edb1b8bcac0acf87fcfd74892864
        • MD5 SHA1 SHA512 SSDEEP TLSH