Analysis

  • max time kernel
    148s
  • max time network
    133s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-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:1556
    • C:\Windows\kE24BF8CC982EDo43e5kB8263FA52DF64553Eu.exe
      C:\Windows\kE24BF8CC982EDo43e5kB8263FA52DF64553Eu.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:5408
      • C:\Windows\kDC64953996978o4514k9FED3B0DC2D41BD61u.exe
        C:\Windows\kDC64953996978o4514k9FED3B0DC2D41BD61u.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:5140
        • C:\Windows\k5BDD3BEC96659o40ffkB7C933EC99E72EBF6u.exe
          C:\Windows\k5BDD3BEC96659o40ffkB7C933EC99E72EBF6u.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:6136
          • C:\Windows\k3248BFDC9B672o4a16kB5DC337F7932CB3FAu.exe
            C:\Windows\k3248BFDC9B672o4a16kB5DC337F7932CB3FAu.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:5264
            • C:\Windows\k651A70689B1E2o4519kAD1F3C86D9D93DD01u.exe
              C:\Windows\k651A70689B1E2o4519kAD1F3C86D9D93DD01u.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:4648
              • C:\Windows\k1093D46F96883o4c3dk9A5C37EF4C565E0C8u.exe
                C:\Windows\k1093D46F96883o4c3dk9A5C37EF4C565E0C8u.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:1076
                • C:\Windows\k17890ECB9E2B2o43dak8C38351EAF9F999E9u.exe
                  C:\Windows\k17890ECB9E2B2o43dak8C38351EAF9F999E9u.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:4752
                  • C:\Windows\k1BA1B0299920Do4240kBF4738801B6B8C77Du.exe
                    C:\Windows\k1BA1B0299920Do4240kBF4738801B6B8C77Du.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:2876
                    • C:\Windows\kB88597209656Do4765kBBCF38521231BCE10u.exe
                      C:\Windows\kB88597209656Do4765kBBCF38521231BCE10u.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:4320
                      • C:\Windows\k613E7F049AD03o4d32kBBBF3CB7EECD77FEEu.exe
                        C:\Windows\k613E7F049AD03o4d32kBBBF3CB7EECD77FEEu.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:3108
                        • C:\Windows\k10DDD18C9533Fo4f30k8D08361EF5E5B7046u.exe
                          C:\Windows\k10DDD18C9533Fo4f30k8D08361EF5E5B7046u.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3080
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\K613E7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:5020
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\KB8859~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4396
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\K1BA1B~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4356
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\K17890~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3004
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\K1093D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3860
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\K651A7~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1704
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\K3248B~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1840
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\K5BDD3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:200
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\KDC649~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4760
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\KE24BF~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2336
    • 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:4296

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        k1093D46F96883o4c3dk9A5C37EF4C565E0C8u.exe

        • Path C:\Windows\k1093D46F96883o4c3dk9A5C37EF4C565E0C8u.exe
        • Size 76KB
        • SHA256 cf2fa104f79191db06f3c41c8b53b446c28c51dfa23b6d18b88bb62deecfd49a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k10DDD18C9533Fo4f30k8D08361EF5E5B7046u.exe

        • Path C:\Windows\k10DDD18C9533Fo4f30k8D08361EF5E5B7046u.exe
        • Size 76KB
        • SHA256 9be39c981951dabacc67d0cb20d6b9f89a0785535c4b4ef332a73e9ea3ac9182
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k17890ECB9E2B2o43dak8C38351EAF9F999E9u.exe

        • Path C:\Windows\k17890ECB9E2B2o43dak8C38351EAF9F999E9u.exe
        • Size 76KB
        • SHA256 77596c632e58ddd5e4eff5b12f86d27c0bc26a0ae8ed088e9e6e59ce9d482188
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k1BA1B0299920Do4240kBF4738801B6B8C77Du.exe

        • Path C:\Windows\k1BA1B0299920Do4240kBF4738801B6B8C77Du.exe
        • Size 76KB
        • SHA256 0f648cd59b680c08065ae210955c7cb4801c844f4026b913e720b94356fb8f17
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k3248BFDC9B672o4a16kB5DC337F7932CB3FAu.exe

        • Path C:\Windows\k3248BFDC9B672o4a16kB5DC337F7932CB3FAu.exe
        • Size 76KB
        • SHA256 69e0ad3d357244d9ad07bbf389d23012aef68da94a9a6b179e1e0c93b73aa188
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k5BDD3BEC96659o40ffkB7C933EC99E72EBF6u.exe

        • Path C:\Windows\k5BDD3BEC96659o40ffkB7C933EC99E72EBF6u.exe
        • Size 76KB
        • SHA256 13c2990adc0f229301e6bf3ad3a907f7e0f4ad95ee697b850acb3f83cb28fd51
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k613E7F049AD03o4d32kBBBF3CB7EECD77FEEu.exe

        • Path C:\Windows\k613E7F049AD03o4d32kBBBF3CB7EECD77FEEu.exe
        • Size 76KB
        • SHA256 de3becf9960e9395ee6eea97f08fef6af26de9f43f1d378cde80d48b810a5273
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k651A70689B1E2o4519kAD1F3C86D9D93DD01u.exe

        • Path C:\Windows\k651A70689B1E2o4519kAD1F3C86D9D93DD01u.exe
        • Size 76KB
        • SHA256 e2b8d7cff04eba34d92c3964feab0c4988825adcef63d2a496fc0b986ba9badf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kB88597209656Do4765kBBCF38521231BCE10u.exe

        • Path C:\Windows\kB88597209656Do4765kBBCF38521231BCE10u.exe
        • Size 76KB
        • SHA256 34446a0e9f64d3436ea23480a8414a8561e26aa6007f396e7eb92290b7152e1c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kDC64953996978o4514k9FED3B0DC2D41BD61u.exe

        • Path C:\Windows\kDC64953996978o4514k9FED3B0DC2D41BD61u.exe
        • Size 76KB
        • SHA256 2b99567481ac322e2dcc9a57992dc7657a397f5e9d7d1ed000dab6b979a9dcc6
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kE24BF8CC982EDo43e5kB8263FA52DF64553Eu.exe

        • Path C:\Windows\kE24BF8CC982EDo43e5kB8263FA52DF64553Eu.exe
        • Size 76KB
        • SHA256 dd87b065dd00607469d93b0d11a352144adfad5768a854b62d5f480a0fcc5f98
        • MD5 SHA1 SHA512 SSDEEP TLSH