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
    29/07/2026, 01:31

General

  • Target
    2026-07-28_3306e5ca7ede73bb8ac63f44ef6a622b_elex_wannacry.exe
  • Size 76KB
  • Sample260729-bxnxmael21
  • SHA256 61781297e648aa353bf35e977cf601b03e9f933fc58c07f3af0768226847e864
  • 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\2026-07-28_3306e5ca7ede73bb8ac63f44ef6a622b_elex_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-28_3306e5ca7ede73bb8ac63f44ef6a622b_elex_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\Windows\kCADDBCD092FF2o455ck99EF3BF9CB339AEE2u.exe
      C:\Windows\kCADDBCD092FF2o455ck99EF3BF9CB339AEE2u.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:4108
      • C:\Windows\kE1862FDB90173o47cfk96A03B5B177D12EEFu.exe
        C:\Windows\kE1862FDB90173o47cfk96A03B5B177D12EEFu.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:4620
        • C:\Windows\kFE40AF8894B68o461ck89AA3FF98DF735DFBu.exe
          C:\Windows\kFE40AF8894B68o461ck89AA3FF98DF735DFBu.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:1792
          • C:\Windows\k7DF191029403Eo4501k875830FD79E199ABEu.exe
            C:\Windows\k7DF191029403Eo4501k875830FD79E199ABEu.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\k36E825439CAB9o4735kBF9C3CEC50B890CF6u.exe
              C:\Windows\k36E825439CAB9o4735kBF9C3CEC50B890CF6u.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:1492
              • C:\Windows\k800F7FDC9EAF5o46d7kBC8432F840F4EFFC9u.exe
                C:\Windows\k800F7FDC9EAF5o46d7kBC8432F840F4EFFC9u.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:3496
                • C:\Windows\kDA3D489A94BF2o4437k9BF935B44559B4027u.exe
                  C:\Windows\kDA3D489A94BF2o4437k9BF935B44559B4027u.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:5444
                  • C:\Windows\k39131F8394BFBo4a03kA2EF3DEA92EA03FB1u.exe
                    C:\Windows\k39131F8394BFBo4a03kA2EF3DEA92EA03FB1u.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:1656
                    • C:\Windows\k01424E4593E14o4bedk8CF2352C544FDCFE8u.exe
                      C:\Windows\k01424E4593E14o4bedk8CF2352C544FDCFE8u.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:2236
                      • C:\Windows\k03594B5F9D7FDo46f3k920338F42FCE9BC12u.exe
                        C:\Windows\k03594B5F9D7FDo46f3k920338F42FCE9BC12u.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:4700
                        • C:\Windows\k55CBB7FF910ADo4394kAEA532B576D34F5B4u.exe
                          C:\Windows\k55CBB7FF910ADo4394kAEA532B576D34F5B4u.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1852
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\K03594~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3920
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\K01424~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2252
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\K39131~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2940
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\KDA3D4~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:2464
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\K800F7~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3968
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\K36E82~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2560
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\K7DF19~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:760
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\KFE40A~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:3268
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\KE1862~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:4416
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\KCADDB~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2148
    • 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:3812

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        k01424E4593E14o4bedk8CF2352C544FDCFE8u.exe

        • Path C:\Windows\k01424E4593E14o4bedk8CF2352C544FDCFE8u.exe
        • Size 76KB
        • SHA256 965df2b611b1652999f0fd0403692ee028642210b2fb6f8a598ecc50cf8cdd56
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k03594B5F9D7FDo46f3k920338F42FCE9BC12u.exe

        • Path C:\Windows\k03594B5F9D7FDo46f3k920338F42FCE9BC12u.exe
        • Size 76KB
        • SHA256 29ceb3fa3caaba2bbe876869d5a53fd7f7da891cb0c89fb9f36f34e517ee1c01
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k36E825439CAB9o4735kBF9C3CEC50B890CF6u.exe

        • Path C:\Windows\k36E825439CAB9o4735kBF9C3CEC50B890CF6u.exe
        • Size 76KB
        • SHA256 a2c3cf1f4109e0bbd61334f956f04fc865780302124c0383af0458aef6970359
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k39131F8394BFBo4a03kA2EF3DEA92EA03FB1u.exe

        • Path C:\Windows\k39131F8394BFBo4a03kA2EF3DEA92EA03FB1u.exe
        • Size 76KB
        • SHA256 5fec0e5a9d9827949c05dcdae1351883a1a3ccceb565531cb5a221bbfaca2076
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k55CBB7FF910ADo4394kAEA532B576D34F5B4u.exe

        • Path C:\Windows\k55CBB7FF910ADo4394kAEA532B576D34F5B4u.exe
        • Size 76KB
        • SHA256 f5b4f370a1fd3f32dbf3ececcf3cfad78b1bd8006890608a0b8b7c3231dd066d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k7DF191029403Eo4501k875830FD79E199ABEu.exe

        • Path C:\Windows\k7DF191029403Eo4501k875830FD79E199ABEu.exe
        • Size 76KB
        • SHA256 13cf1b23d568e30dd8f583928178a529a60ac8048aae8108c49dc44f6a44f88b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        k800F7FDC9EAF5o46d7kBC8432F840F4EFFC9u.exe

        • Path C:\Windows\k800F7FDC9EAF5o46d7kBC8432F840F4EFFC9u.exe
        • Size 76KB
        • SHA256 5e62d22cc78ed53d2aac20c6e005cd1ddbde701854c324aed3cab9f7633eac45
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kCADDBCD092FF2o455ck99EF3BF9CB339AEE2u.exe

        • Path C:\Windows\kCADDBCD092FF2o455ck99EF3BF9CB339AEE2u.exe
        • Size 76KB
        • SHA256 42a876937aa54e6e8348a2c1192776375ec8e131fbc8916d1d242ae524ef70ca
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kDA3D489A94BF2o4437k9BF935B44559B4027u.exe

        • Path C:\Windows\kDA3D489A94BF2o4437k9BF935B44559B4027u.exe
        • Size 76KB
        • SHA256 7fbb50bee036e47923e6d98e97280b784021cb101a2d89fe8f44c934f3607e68
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kE1862FDB90173o47cfk96A03B5B177D12EEFu.exe

        • Path C:\Windows\kE1862FDB90173o47cfk96A03B5B177D12EEFu.exe
        • Size 76KB
        • SHA256 cb6db0543e0571674e8f71de56354c9ab4621ab4d9107d6770e0eb501aee4296
        • MD5 SHA1 SHA512 SSDEEP TLSH

        kFE40AF8894B68o461ck89AA3FF98DF735DFBu.exe

        • Path C:\Windows\kFE40AF8894B68o461ck89AA3FF98DF735DFBu.exe
        • Size 76KB
        • SHA256 5a613d1616b172670c84434a36b4b66028ed2b86ed0bfa71f16b1f0fe1972540
        • MD5 SHA1 SHA512 SSDEEP TLSH