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
    31/07/2026, 23:30

General

  • Target
    2026-07-31_98c1a8de9dad0527804714118f1288ba_elex_remcos_wannacry.exe
  • Size 59KB
  • Sample260731-3hl82aap4w
  • SHA256 144420439688796f4fefd38cb77e42c7aadc954c78acc29ba88ed26977788d35
  • 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\2026-07-31_98c1a8de9dad0527804714118f1288ba_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_98c1a8de9dad0527804714118f1288ba_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:5708
    • C:\Windows\m5C0EE4D7mBCE5r421fx9415z628DF015FE419.exe
      C:\Windows\m5C0EE4D7mBCE5r421fx9415z628DF015FE419.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:5596
      • C:\Windows\mF91ECF91m0213r44faxB8CEz9D569339BD7C9.exe
        C:\Windows\mF91ECF91m0213r44faxB8CEz9D569339BD7C9.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:5072
        • C:\Windows\mC43EEC1Bm4DB2r443ax8291z108C0437034B9.exe
          C:\Windows\mC43EEC1Bm4DB2r443ax8291z108C0437034B9.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:3424
          • C:\Windows\m3F04917AmCABEr495fx9143z49344E3EFE149.exe
            C:\Windows\m3F04917AmCABEr495fx9143z49344E3EFE149.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:828
            • C:\Windows\m0615E988mB71Ar40fdx8FB4z6D4B303100D79.exe
              C:\Windows\m0615E988mB71Ar40fdx8FB4z6D4B303100D79.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:5000
              • C:\Windows\m826FCA98m3299r4a27xB8DEz9EF2E4CDCEA89.exe
                C:\Windows\m826FCA98m3299r4a27xB8DEz9EF2E4CDCEA89.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:1608
                • C:\Windows\mDD88A049m05ADr4166x853Cz5DA0E23899EA9.exe
                  C:\Windows\mDD88A049m05ADr4166x853Cz5DA0E23899EA9.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:5208
                  • C:\Windows\m27765A2Am034Fr4824xAD06z2D485CD82F859.exe
                    C:\Windows\m27765A2Am034Fr4824xAD06z2D485CD82F859.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:3144
                    • C:\Windows\m65A36C60mE005r4bbbxB440zC451EA8DDA5B9.exe
                      C:\Windows\m65A36C60mE005r4bbbxB440zC451EA8DDA5B9.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:1740
                      • C:\Windows\m391BBC34m30F0r48e0x89A7z5FE984DEA5C59.exe
                        C:\Windows\m391BBC34m30F0r48e0x89A7z5FE984DEA5C59.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:4440
                        • C:\Windows\m0A401F94mD1B5r4249xBF00zB29241EA72999.exe
                          C:\Windows\m0A401F94mD1B5r4249xBF00zB29241EA72999.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6124
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\M391BB~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2508
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\M65A36~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5784
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\M27765~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3752
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\MDD88A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4376
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\M826FC~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3536
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\M0615E~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2096
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\M3F049~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2452
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\MC43EE~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4896
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\MF91EC~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3576
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\M5C0EE~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3880
    • 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:2840

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        m0615E988mB71Ar40fdx8FB4z6D4B303100D79.exe

        • Path C:\Windows\m0615E988mB71Ar40fdx8FB4z6D4B303100D79.exe
        • Size 59KB
        • SHA256 53e5400f79c730eb18c2de045ea341e19b8f56f67f8507b45383868608b45e14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m0A401F94mD1B5r4249xBF00zB29241EA72999.exe

        • Path C:\Windows\m0A401F94mD1B5r4249xBF00zB29241EA72999.exe
        • Size 59KB
        • SHA256 09a472fdfe964c3229a4eea0c63345b2f8c3fec986e30f2c4bbd1f06b00123e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m27765A2Am034Fr4824xAD06z2D485CD82F859.exe

        • Path C:\Windows\m27765A2Am034Fr4824xAD06z2D485CD82F859.exe
        • Size 59KB
        • SHA256 04a368fa887540d879b3464366a2b9386fe7bff567dd50309d983382d1dd9630
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m391BBC34m30F0r48e0x89A7z5FE984DEA5C59.exe

        • Path C:\Windows\m391BBC34m30F0r48e0x89A7z5FE984DEA5C59.exe
        • Size 59KB
        • SHA256 6939849efa6746d5c156d3c46d5a5a4e12c0da088f816369da4bb83fe0165b2b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m3F04917AmCABEr495fx9143z49344E3EFE149.exe

        • Path C:\Windows\m3F04917AmCABEr495fx9143z49344E3EFE149.exe
        • Size 59KB
        • SHA256 46fd2e8ff10d0ede0e26fb4c64b99c2114ce3d3e242354fc26ee31cc64de2412
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m5C0EE4D7mBCE5r421fx9415z628DF015FE419.exe

        • Path C:\Windows\m5C0EE4D7mBCE5r421fx9415z628DF015FE419.exe
        • Size 59KB
        • SHA256 3745cfb96e978ccb976c1085e831cd0c0229782e5bf09dfc7f83463a96018ea1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m65A36C60mE005r4bbbxB440zC451EA8DDA5B9.exe

        • Path C:\Windows\m65A36C60mE005r4bbbxB440zC451EA8DDA5B9.exe
        • Size 59KB
        • SHA256 4ccc63e63a142e29dc7b683b9320ff25c4e0781c4b8b771bff25239133da639b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        m826FCA98m3299r4a27xB8DEz9EF2E4CDCEA89.exe

        • Path C:\Windows\m826FCA98m3299r4a27xB8DEz9EF2E4CDCEA89.exe
        • Size 59KB
        • SHA256 385ea9eb7acfe70beaafd3fbbeac309420be5f3ad4e72d010446445131e67fae
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mC43EEC1Bm4DB2r443ax8291z108C0437034B9.exe

        • Path C:\Windows\mC43EEC1Bm4DB2r443ax8291z108C0437034B9.exe
        • Size 59KB
        • SHA256 28e5a612f597181ad8a9c2a1ba1561008db1a9d5eb64c9ce464a02958c9c190a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mDD88A049m05ADr4166x853Cz5DA0E23899EA9.exe

        • Path C:\Windows\mDD88A049m05ADr4166x853Cz5DA0E23899EA9.exe
        • Size 59KB
        • SHA256 326f9fdeed1d49867511339c918ddde2c83107f48f7d542139ec9f4705fd535f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        mF91ECF91m0213r44faxB8CEz9D569339BD7C9.exe

        • Path C:\Windows\mF91ECF91m0213r44faxB8CEz9D569339BD7C9.exe
        • Size 59KB
        • SHA256 f7249959091e7651e0b30cb451bfccc9af942aae649aed68489e15b38abef8f8
        • MD5 SHA1 SHA512 SSDEEP TLSH