Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    30/07/2026, 04:41

General

  • Target
    2026-07-30_fb316f755fdd2ed8cd1ed7e8f0fd76d0_elex_wannacry.exe
  • Size 76KB
  • Sample260730-fbav4abh45
  • SHA256 565ff1193362234930f09ebb0d83d5e3ce937d692f0f9fab729653791a2b3103
  • 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\2026-07-30_fb316f755fdd2ed8cd1ed7e8f0fd76d0_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-30_fb316f755fdd2ed8cd1ed7e8f0fd76d0_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3300
    • C:\Windows\k06AA65B29A21Fo4333k885A3A51D535E423Du.exe
      C:\Windows\k06AA65B29A21Fo4333k885A3A51D535E423Du.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:116
      • C:\Windows\kFB5014B09A0EFo4a85k89463F4B5020D44CDu.exe
        C:\Windows\kFB5014B09A0EFo4a85k89463F4B5020D44CDu.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:3416
        • C:\Windows\kD60003EF9214Ao4fd1kBF9D3FD3118BF8A53u.exe
          C:\Windows\kD60003EF9214Ao4fd1kBF9D3FD3118BF8A53u.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:4988
          • C:\Windows\k5478BB2993143o4f9ak99563AD769E5AAC74u.exe
            C:\Windows\k5478BB2993143o4f9ak99563AD769E5AAC74u.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:2476
            • C:\Windows\k4AE385FD9D54Co4bb1kA0C435571759851BBu.exe
              C:\Windows\k4AE385FD9D54Co4bb1kA0C435571759851BBu.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:1668
              • C:\Windows\k322003AA91426o4371kB74A3F2E875A601F1u.exe
                C:\Windows\k322003AA91426o4371kB74A3F2E875A601F1u.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:744
                • C:\Windows\kFAAD83AD92CF6o4364k96D2341A3C1406CBDu.exe
                  C:\Windows\kFAAD83AD92CF6o4364k96D2341A3C1406CBDu.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:2208
                  • C:\Windows\k9A40CF589DF29o4124kAC3B3DE3E781E0D5Du.exe
                    C:\Windows\k9A40CF589DF29o4124kAC3B3DE3E781E0D5Du.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:2064
                    • C:\Windows\k60F8C713936A4o40a7k8FE03E571771364B8u.exe
                      C:\Windows\k60F8C713936A4o40a7k8FE03E571771364B8u.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:4520
                      • C:\Windows\kF10592DC98D03o4122k8BBA382425746AB7Cu.exe
                        C:\Windows\kF10592DC98D03o4122k8BBA382425746AB7Cu.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:3588
                        • C:\Windows\kEB4316EE94C73o4f3ck99A33F7E4BF99F340u.exe
                          C:\Windows\kEB4316EE94C73o4f3ck99A33F7E4BF99F340u.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4072
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\KF1059~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2440
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\K60F8C~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2932
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\K9A40C~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:5016
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\KFAAD8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1744
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\K32200~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4548
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\K4AE38~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1696
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\K5478B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1116
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\KD6000~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4244
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\KFB501~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:960
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\K06AA6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2440
    • 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:1492

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        k06AA65B29A21Fo4333k885A3A51D535E423Du.exe

        • Path C:\Windows\k06AA65B29A21Fo4333k885A3A51D535E423Du.exe
        • Size 76KB
        • SHA256 b37e62b64dc9afce7857685f2f018b3ea07da1b586c3f7efd30f48a7e8f7302b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k322003AA91426o4371kB74A3F2E875A601F1u.exe

        • Path C:\Windows\k322003AA91426o4371kB74A3F2E875A601F1u.exe
        • Size 76KB
        • SHA256 417d34fb035302f6a838a6e3e0c55ef6193e16649c7522262e08a0bc599306a8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k4AE385FD9D54Co4bb1kA0C435571759851BBu.exe

        • Path C:\Windows\k4AE385FD9D54Co4bb1kA0C435571759851BBu.exe
        • Size 76KB
        • SHA256 85030e79c562f5a058007b66173257bd08981e12d28f2593e780151c431c9e66
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k5478BB2993143o4f9ak99563AD769E5AAC74u.exe

        • Path C:\Windows\k5478BB2993143o4f9ak99563AD769E5AAC74u.exe
        • Size 76KB
        • SHA256 1f45b53e86e71321134d3055e307d0f10a9465d7fb3403fde9eb529dd52b6450
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k60F8C713936A4o40a7k8FE03E571771364B8u.exe

        • Path C:\Windows\k60F8C713936A4o40a7k8FE03E571771364B8u.exe
        • Size 76KB
        • SHA256 0a2cef136be0cdc2f4cc916d70f6e762ec72d85ecbd7fe773fd5103c23b8f98c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k9A40CF589DF29o4124kAC3B3DE3E781E0D5Du.exe

        • Path C:\Windows\k9A40CF589DF29o4124kAC3B3DE3E781E0D5Du.exe
        • Size 76KB
        • SHA256 118b4f8c467084c3e66904b8d6fdc0681edf1d6e760ee4c763fe59441127d9fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kD60003EF9214Ao4fd1kBF9D3FD3118BF8A53u.exe

        • Path C:\Windows\kD60003EF9214Ao4fd1kBF9D3FD3118BF8A53u.exe
        • Size 76KB
        • SHA256 6167db5116592899ae7a4415a57c9bf60750de63cc0ac6efc28a1fe89a31b3c7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kEB4316EE94C73o4f3ck99A33F7E4BF99F340u.exe

        • Path C:\Windows\kEB4316EE94C73o4f3ck99A33F7E4BF99F340u.exe
        • Size 76KB
        • SHA256 6b220e0b5ac085ea19cfaa5676b1a351012f33894df23ff08b33682827138d0a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kF10592DC98D03o4122k8BBA382425746AB7Cu.exe

        • Path C:\Windows\kF10592DC98D03o4122k8BBA382425746AB7Cu.exe
        • Size 76KB
        • SHA256 f278d5eced5d0782b4f800b84d3f19bcf833538beb6751aef07a47d910303eb1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kFAAD83AD92CF6o4364k96D2341A3C1406CBDu.exe

        • Path C:\Windows\kFAAD83AD92CF6o4364k96D2341A3C1406CBDu.exe
        • Size 76KB
        • SHA256 2789e25a3f8cbcbaed8352f925b89161dd0228169a4f93d4cca3cb8852fff1ea
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kFB5014B09A0EFo4a85k89463F4B5020D44CDu.exe

        • Path C:\Windows\kFB5014B09A0EFo4a85k89463F4B5020D44CDu.exe
        • Size 76KB
        • SHA256 3b02b58d2a37ab1b03646a186b545a6e286e7b45a16c0d1961a509102416c781
        • MD5 SHA1 SHA512 SSDEEP TLSH