Analysis

  • max time kernel
    148s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 09:10

General

  • Target
    2026-08-03_73d0b3b9706d620cc420538f34e360c2_elex_remcos_wannacry.exe
  • Size 51KB
  • Sample260803-k442vsfk91
  • SHA256 5aa60f971808ef5bbb718e6439ea0c7ede03734c89ca9a942214a7f24c7bdc13
  • 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\2026-08-03_73d0b3b9706d620cc420538f34e360c2_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_73d0b3b9706d620cc420538f34e360c2_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:2196
    • C:\Windows\uB2382875k1EE6s49b9t95CDv0A5622824AA6g.exe
      C:\Windows\uB2382875k1EE6s49b9t95CDv0A5622824AA6g.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:4232
      • C:\Windows\u2641F87Ck09C3s464ftB9C5v75B041A291F7g.exe
        C:\Windows\u2641F87Ck09C3s464ftB9C5v75B041A291F7g.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:5968
        • C:\Windows\u116E3FC8kA7EBs46cdtB5C9v86894F56A573g.exe
          C:\Windows\u116E3FC8kA7EBs46cdtB5C9v86894F56A573g.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:2940
          • C:\Windows\u26986E66k90A6s47cbtB5F3v100E0B143253g.exe
            C:\Windows\u26986E66k90A6s47cbtB5F3v100E0B143253g.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:4652
            • C:\Windows\u381FF375k5B97s4aadt9E99v3BEDFB43C80Ag.exe
              C:\Windows\u381FF375k5B97s4aadt9E99v3BEDFB43C80Ag.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:3200
              • C:\Windows\u7E876EDFk6236s405ctB35Ev3486E455F3BDg.exe
                C:\Windows\u7E876EDFk6236s405ctB35Ev3486E455F3BDg.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:1680
                • C:\Windows\u200530C1kC002s45dct969CvA932D0276541g.exe
                  C:\Windows\u200530C1kC002s45dct969CvA932D0276541g.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:2972
                  • C:\Windows\u6D946661kAE85s45fatB0F8vBB90599322CEg.exe
                    C:\Windows\u6D946661kAE85s45fatB0F8vBB90599322CEg.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:5436
                    • C:\Windows\uEA363101k9663s42e1tA567vEEF0BDE35C0Cg.exe
                      C:\Windows\uEA363101k9663s42e1tA567vEEF0BDE35C0Cg.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:4300
                      • C:\Windows\uB731E196kA118s400et972Ev9AF6D84B34E3g.exe
                        C:\Windows\uB731E196kA118s400et972Ev9AF6D84B34E3g.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:4600
                        • C:\Windows\u48702925k9E0As44f7tB902v70B1D67B7B13g.exe
                          C:\Windows\u48702925k9E0As44f7tB902v70B1D67B7B13g.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5064
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UB731E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1580
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\UEA363~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1916
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U6D946~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4996
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U20053~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5936
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U7E876~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5644
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U381FF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5472
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\U26986~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:1360
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\U116E3~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4260
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U2641F~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5988
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\UB2382~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2636
    • 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:3536

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u116E3FC8kA7EBs46cdtB5C9v86894F56A573g.exe

        • Path C:\Windows\u116E3FC8kA7EBs46cdtB5C9v86894F56A573g.exe
        • Size 51KB
        • SHA256 a5ef2c190ded4a532ff4bf6f16975d30183bb8563a5ed46c0d76d8ae5d20b1bb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u200530C1kC002s45dct969CvA932D0276541g.exe

        • Path C:\Windows\u200530C1kC002s45dct969CvA932D0276541g.exe
        • Size 51KB
        • SHA256 48b10724c02d755e1dec9912589d2cb0bebf0f6471e317891ed900d79c0f28e7
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u2641F87Ck09C3s464ftB9C5v75B041A291F7g.exe

        • Path C:\Windows\u2641F87Ck09C3s464ftB9C5v75B041A291F7g.exe
        • Size 51KB
        • SHA256 e08f2f93dd7fe0bfde5f2a4a044ee9b5c18d20bf271629027ea81b609ef92272
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u26986E66k90A6s47cbtB5F3v100E0B143253g.exe

        • Path C:\Windows\u26986E66k90A6s47cbtB5F3v100E0B143253g.exe
        • Size 51KB
        • SHA256 f1df7300fccddce173f74a11346861b6aa0e081e9fd18bd40ec7a3e93ec5177c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u381FF375k5B97s4aadt9E99v3BEDFB43C80Ag.exe

        • Path C:\Windows\u381FF375k5B97s4aadt9E99v3BEDFB43C80Ag.exe
        • Size 51KB
        • SHA256 f9006e87023fa8c3eab1b8986d28e3b2d7cbb966c842311bf69841d9ed07a13d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u48702925k9E0As44f7tB902v70B1D67B7B13g.exe

        • Path C:\Windows\u48702925k9E0As44f7tB902v70B1D67B7B13g.exe
        • Size 51KB
        • SHA256 78430f95847803ab00d39ee4b51857ba5048258dadd29636578eeaa28661f2af
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u6D946661kAE85s45fatB0F8vBB90599322CEg.exe

        • Path C:\Windows\u6D946661kAE85s45fatB0F8vBB90599322CEg.exe
        • Size 51KB
        • SHA256 db7c37225144c36f226981a76300a175605884acb0ac608fb9bd21a365416742
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u7E876EDFk6236s405ctB35Ev3486E455F3BDg.exe

        • Path C:\Windows\u7E876EDFk6236s405ctB35Ev3486E455F3BDg.exe
        • Size 51KB
        • SHA256 1c6865a6511b3551fc891e16814fe70521d6f47030ce8ce3a10218516957ae9f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uB2382875k1EE6s49b9t95CDv0A5622824AA6g.exe

        • Path C:\Windows\uB2382875k1EE6s49b9t95CDv0A5622824AA6g.exe
        • Size 51KB
        • SHA256 4f5cd51315fa9fba398de864f169131d10592938316f208666f2e78f4e2475dd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uB731E196kA118s400et972Ev9AF6D84B34E3g.exe

        • Path C:\Windows\uB731E196kA118s400et972Ev9AF6D84B34E3g.exe
        • Size 51KB
        • SHA256 18a1a48e20feb5066f08553dcb56b51d8beb90d6e9b4113ed45bc0d176ef474f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uEA363101k9663s42e1tA567vEEF0BDE35C0Cg.exe

        • Path C:\Windows\uEA363101k9663s42e1tA567vEEF0BDE35C0Cg.exe
        • Size 51KB
        • SHA256 f272af4b2eda792a9070254d70bed0c020ed10a6014d9d5f30e178e49419bffe
        • MD5 SHA1 SHA512 SSDEEP TLSH