Analysis

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

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    23/07/2026, 19:44

General

  • Target
    2026-07-23_ba5be6fb6da4ad749ae234996278e722_elex_wannacry.exe
  • Size 76KB
  • Sample260723-yf4m3styhz
  • SHA256 accca28679184d88ae33a2633436332b8ea58c4c025ab27cd3afe3175802b887
  • 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\2026-07-23_ba5be6fb6da4ad749ae234996278e722_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-23_ba5be6fb6da4ad749ae234996278e722_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4564
    • C:\Windows\k8E6CF49395E73o4021kA2D73635F9C6AA6AEu.exe
      C:\Windows\k8E6CF49395E73o4021kA2D73635F9C6AA6AEu.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:4092
      • C:\Windows\kE5F34F509F362o4a5ak801836417923F5BC7u.exe
        C:\Windows\kE5F34F509F362o4a5ak801836417923F5BC7u.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:124
        • C:\Windows\k1DE86F8099E3Bo4cf0kB9EC3485345B0DD14u.exe
          C:\Windows\k1DE86F8099E3Bo4cf0kB9EC3485345B0DD14u.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:4328
          • C:\Windows\k09675C589A853o4f32k82623A4B9F887E205u.exe
            C:\Windows\k09675C589A853o4f32k82623A4B9F887E205u.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:5500
            • C:\Windows\k7616BED997A5Eo4c2fkB52B35A9861EA37C2u.exe
              C:\Windows\k7616BED997A5Eo4c2fkB52B35A9861EA37C2u.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:4216
              • C:\Windows\kD514E80897B01o414ak9FC23972A7DC9285Bu.exe
                C:\Windows\kD514E80897B01o414ak9FC23972A7DC9285Bu.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:2608
                • C:\Windows\k59C0B85C9AE62o4712k85FE327D7C902E44Du.exe
                  C:\Windows\k59C0B85C9AE62o4712k85FE327D7C902E44Du.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:6020
                  • C:\Windows\kA0F3E50698ED1o4630kB3FB34B9D83989FBBu.exe
                    C:\Windows\kA0F3E50698ED1o4630kB3FB34B9D83989FBBu.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:696
                    • C:\Windows\kFEFF750592D80o49cbkA6E53C572E660AB3Eu.exe
                      C:\Windows\kFEFF750592D80o49cbkA6E53C572E660AB3Eu.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:920
                      • C:\Windows\kF2E8AAAC9216Eo4f77kB2EC3B760F09901EFu.exe
                        C:\Windows\kF2E8AAAC9216Eo4f77kB2EC3B760F09901EFu.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:5556
                        • C:\Windows\k0665F5F89E1F7o4cdakA761328735DAA32F7u.exe
                          C:\Windows\k0665F5F89E1F7o4cdakA761328735DAA32F7u.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1112
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\KF2E8A~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3212
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\KFEFF7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4208
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\KA0F3E~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:964
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\K59C0B~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1940
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\KD514E~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4204
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\K7616B~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1196
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\K09675~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1140
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\K1DE86~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3532
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\KE5F34~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2340
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\K8E6CF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:204
    • 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:4224

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        k0665F5F89E1F7o4cdakA761328735DAA32F7u.exe

        • Path C:\Windows\k0665F5F89E1F7o4cdakA761328735DAA32F7u.exe
        • Size 76KB
        • SHA256 ad2aa46a63a8ba3822da4e277872afc698d2934afba4cf52995707fb1940dd25
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k09675C589A853o4f32k82623A4B9F887E205u.exe

        • Path C:\Windows\k09675C589A853o4f32k82623A4B9F887E205u.exe
        • Size 76KB
        • SHA256 73de61ba6b67419f84cf61b6087414156e4003b576417ef94ca96b62eedafd6e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k1DE86F8099E3Bo4cf0kB9EC3485345B0DD14u.exe

        • Path C:\Windows\k1DE86F8099E3Bo4cf0kB9EC3485345B0DD14u.exe
        • Size 76KB
        • SHA256 35d5536450afe16f887d45df32c59fb5c673bea3fc918f0e94cef7d5e472df10
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k59C0B85C9AE62o4712k85FE327D7C902E44Du.exe

        • Path C:\Windows\k59C0B85C9AE62o4712k85FE327D7C902E44Du.exe
        • Size 76KB
        • SHA256 726ff7d47e1477088dd993d8130ff2753e7329745035256043b1589d7bb2986d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k7616BED997A5Eo4c2fkB52B35A9861EA37C2u.exe

        • Path C:\Windows\k7616BED997A5Eo4c2fkB52B35A9861EA37C2u.exe
        • Size 76KB
        • SHA256 e73936dc914aff1b81952bf519bea12f75255422d43fa2d9d3a9c42d612b576c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k8E6CF49395E73o4021kA2D73635F9C6AA6AEu.exe

        • Path C:\Windows\k8E6CF49395E73o4021kA2D73635F9C6AA6AEu.exe
        • Size 76KB
        • SHA256 7aefbe0d525c1a9f7e6e6ee24c1d727bf6c4cddbd40ef65ae1a3b7bda2960e0d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kA0F3E50698ED1o4630kB3FB34B9D83989FBBu.exe

        • Path C:\Windows\kA0F3E50698ED1o4630kB3FB34B9D83989FBBu.exe
        • Size 76KB
        • SHA256 57dfdeee1f4e2886869506543055fc500a26cdc590a4a69485b419d57918197b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kD514E80897B01o414ak9FC23972A7DC9285Bu.exe

        • Path C:\Windows\kD514E80897B01o414ak9FC23972A7DC9285Bu.exe
        • Size 76KB
        • SHA256 c05efde858d00bf7d7a394480e46dcce463253453968c626ed65d3148809db52
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kE5F34F509F362o4a5ak801836417923F5BC7u.exe

        • Path C:\Windows\kE5F34F509F362o4a5ak801836417923F5BC7u.exe
        • Size 76KB
        • SHA256 27205307d0f1f47eda4d6e2edde2f0d7ad5339d91c6edbc4ae619e0ebefe154b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kF2E8AAAC9216Eo4f77kB2EC3B760F09901EFu.exe

        • Path C:\Windows\kF2E8AAAC9216Eo4f77kB2EC3B760F09901EFu.exe
        • Size 76KB
        • SHA256 2f99ec8a31a621602544397d25c3388b5be694954f6fd5e60ffc4e6d9baa90f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kFEFF750592D80o49cbkA6E53C572E660AB3Eu.exe

        • Path C:\Windows\kFEFF750592D80o49cbkA6E53C572E660AB3Eu.exe
        • Size 76KB
        • SHA256 c1cab8681bdf969e8de7e88d0b6a9631c1d4ab9a191c619f5b7b0a50fe06fdb5
        • MD5 SHA1 SHA512 SSDEEP TLSH