Analysis

  • max time kernel
    150s
  • max time network
    128s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    18/08/2026, 00:08

General

  • Target
    2026-08-17_9646eac1fbb35c78f865b78c8c43f133_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260818-aexalssdja
  • SHA256 9f6be4b08121f6e2eebc73b61e6a3b84a158b18a2dc751ce9d0904ca6959bb0c
  • 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\2026-08-17_9646eac1fbb35c78f865b78c8c43f133_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-17_9646eac1fbb35c78f865b78c8c43f133_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:4920
    • C:\Windows\cFA1E644FfF52A24d2c8BEF6f9539F94E901Fz.exe
      C:\Windows\cFA1E644FfF52A24d2c8BEF6f9539F94E901Fz.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:5896
      • C:\Windows\c18C7E6B9fBF282426d88FBCf0017E243F5D2z.exe
        C:\Windows\c18C7E6B9fBF282426d88FBCf0017E243F5D2z.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:2804
        • C:\Windows\c5B486611f9A9F247368BA53f933B6EDD2756z.exe
          C:\Windows\c5B486611f9A9F247368BA53f933B6EDD2756z.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:2236
          • C:\Windows\cC49A5033f55CC24a3c8AF1Df120F1336B63Bz.exe
            C:\Windows\cC49A5033f55CC24a3c8AF1Df120F1336B63Bz.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:248
            • C:\Windows\c7B433C2Df9EA424b08894EFfA48C17FED669z.exe
              C:\Windows\c7B433C2Df9EA424b08894EFfA48C17FED669z.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:5980
              • C:\Windows\c872267ABf58B024b708AA2Df9D5D68C63B3Bz.exe
                C:\Windows\c872267ABf58B024b708AA2Df9D5D68C63B3Bz.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:6076
                • C:\Windows\c554D8251f313C244f58A019f73EC15C7CED7z.exe
                  C:\Windows\c554D8251f313C244f58A019f73EC15C7CED7z.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:6116
                  • C:\Windows\c73747709f6D4624cea89900f071D4326AF4Ez.exe
                    C:\Windows\c73747709f6D4624cea89900f071D4326AF4Ez.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:844
                    • C:\Windows\c53CDA979fAC4C2429788335fF4FF217798B7z.exe
                      C:\Windows\c53CDA979fAC4C2429788335fF4FF217798B7z.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:5088
                      • C:\Windows\c9E82C77CfAD302423f8926Af983AF0AC91B7z.exe
                        C:\Windows\c9E82C77CfAD302423f8926Af983AF0AC91B7z.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:2528
                        • C:\Windows\c302004B7fB021241e58B80Ff25762C740924z.exe
                          C:\Windows\c302004B7fB021241e58B80Ff25762C740924z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2844
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\C9E82C~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1048
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C53CDA~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:4160
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C73747~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2888
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C554D8~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3728
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C87226~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5948
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C7B433~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5848
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\CC49A5~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4172
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C5B486~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:2640
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\C18C7E~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2084
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CFA1E6~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3680
    • 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:5572

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c18C7E6B9fBF282426d88FBCf0017E243F5D2z.exe

        • Path C:\Windows\c18C7E6B9fBF282426d88FBCf0017E243F5D2z.exe
        • Size 64KB
        • SHA256 9a3c9bd552794bbe6216a2694902672d4e5fbea80c6dbf29cce34e089d16f01a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c302004B7fB021241e58B80Ff25762C740924z.exe

        • Path C:\Windows\c302004B7fB021241e58B80Ff25762C740924z.exe
        • Size 64KB
        • SHA256 a601dea39ae995eb31060131bb9078c2456dfd2d95d882485487f678739a0a59
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c53CDA979fAC4C2429788335fF4FF217798B7z.exe

        • Path C:\Windows\c53CDA979fAC4C2429788335fF4FF217798B7z.exe
        • Size 64KB
        • SHA256 3d912ecd46e2ecd3178d034376310890075027cfa3efd822bfacdcc300227429
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c554D8251f313C244f58A019f73EC15C7CED7z.exe

        • Path C:\Windows\c554D8251f313C244f58A019f73EC15C7CED7z.exe
        • Size 64KB
        • SHA256 6a01606b94ad1677e1dfeae1db74be08594d175cb304fb2eed76eafe0867f419
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5B486611f9A9F247368BA53f933B6EDD2756z.exe

        • Path C:\Windows\c5B486611f9A9F247368BA53f933B6EDD2756z.exe
        • Size 64KB
        • SHA256 0ed54d4a0972fce41ae2ab1375584121cfc18feb8f4d47a345a53dad3de19bbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c73747709f6D4624cea89900f071D4326AF4Ez.exe

        • Path C:\Windows\c73747709f6D4624cea89900f071D4326AF4Ez.exe
        • Size 64KB
        • SHA256 5eb5d8fd75b58a83c3ceb6112f792435b41ea9740b1b9f827076a7e9bb59885d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7B433C2Df9EA424b08894EFfA48C17FED669z.exe

        • Path C:\Windows\c7B433C2Df9EA424b08894EFfA48C17FED669z.exe
        • Size 64KB
        • SHA256 4aace37afb615e55ad007b76de6796091c6dd6aaf2c4681f909f6d58d488b74a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c872267ABf58B024b708AA2Df9D5D68C63B3Bz.exe

        • Path C:\Windows\c872267ABf58B024b708AA2Df9D5D68C63B3Bz.exe
        • Size 64KB
        • SHA256 f3cec0390df42d6f57576a81b26fc553b1efd958adc7b095e04986afc51c223e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c9E82C77CfAD302423f8926Af983AF0AC91B7z.exe

        • Path C:\Windows\c9E82C77CfAD302423f8926Af983AF0AC91B7z.exe
        • Size 64KB
        • SHA256 443cc5261379e2f8d65f4088fae3df415531bfe571429310f62bb6536f820695
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cC49A5033f55CC24a3c8AF1Df120F1336B63Bz.exe

        • Path C:\Windows\cC49A5033f55CC24a3c8AF1Df120F1336B63Bz.exe
        • Size 64KB
        • SHA256 210701b1a257d8191f90eb5a0229b41504109b89095ea4b57f4d49715d360c4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cFA1E644FfF52A24d2c8BEF6f9539F94E901Fz.exe

        • Path C:\Windows\cFA1E644FfF52A24d2c8BEF6f9539F94E901Fz.exe
        • Size 64KB
        • SHA256 f3df50befe4b540f339bb066c8f97f16100083ac91bc3227b306e18983aed6a4
        • MD5 SHA1 SHA512 SSDEEP TLSH