Analysis

  • max time kernel
    148s
  • max time network
    126s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    27/10/2026, 20:02

General

  • Target
    2026-10-27_fbd56fe17a4965a6b7bf3438003bc779_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample261027-yscecsfw9v
  • SHA256 73e56bae6406a34b4bc36e3afd9f1da1c8b82f8bf745d909db46cc9bc4245139
  • 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\2026-10-27_fbd56fe17a4965a6b7bf3438003bc779_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-27_fbd56fe17a4965a6b7bf3438003bc779_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:3652
    • C:\Windows\c3E1800CDf406A24260891BEfDF2827636D95z.exe
      C:\Windows\c3E1800CDf406A24260891BEfDF2827636D95z.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:3264
      • C:\Windows\cB2331902fFB5F24e4a8ABC2f0BF203F98AC3z.exe
        C:\Windows\cB2331902fFB5F24e4a8ABC2f0BF203F98AC3z.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:4408
        • C:\Windows\c15306B50f9339248f98BE28f25353BB5C968z.exe
          C:\Windows\c15306B50f9339248f98BE28f25353BB5C968z.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:464
          • C:\Windows\c701B2C10f4730240b7883EDfF36371A03608z.exe
            C:\Windows\c701B2C10f4730240b7883EDfF36371A03608z.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:6072
            • C:\Windows\cA6AE3D43f308F24c5e8ACFBfE1EB2FC8FA8Az.exe
              C:\Windows\cA6AE3D43f308F24c5e8ACFBfE1EB2FC8FA8Az.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:1544
              • C:\Windows\c88B7021Bf969E24ed08A00AfC5EFE6C3B2B4z.exe
                C:\Windows\c88B7021Bf969E24ed08A00AfC5EFE6C3B2B4z.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:5432
                • C:\Windows\c3412FB44fAFDD24a898A05Ef33E8F024F86Dz.exe
                  C:\Windows\c3412FB44fAFDD24a898A05Ef33E8F024F86Dz.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:3080
                  • C:\Windows\c0238A0A4fF1432448d8AAB4fDED3FF369EDFz.exe
                    C:\Windows\c0238A0A4fF1432448d8AAB4fDED3FF369EDFz.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:1884
                    • C:\Windows\c7EC6AF9Cf237D248528A479f7528BE69A0BEz.exe
                      C:\Windows\c7EC6AF9Cf237D248528A479f7528BE69A0BEz.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:5596
                      • C:\Windows\cB1763A14f5BB724c9689828f438FF4752A3Dz.exe
                        C:\Windows\cB1763A14f5BB724c9689828f438FF4752A3Dz.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:6112
                        • C:\Windows\c0CA553ADfC8E624d2f880F1f29328A21170Fz.exe
                          C:\Windows\c0CA553ADfC8E624d2f880F1f29328A21170Fz.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2808
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CB1763~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:3984
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C7EC6A~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2600
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C0238A~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:3676
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C3412F~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4140
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C88B70~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3300
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\CA6AE3~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:848
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C701B2~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:4508
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\C15306~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:4280
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CB2331~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3504
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\C3E180~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:1716
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-1~1.EXE > nul
      2⤵
      • Executes a command shell one-liner
      • System Location Discovery: System Language Discovery
      PID:428

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c0238A0A4fF1432448d8AAB4fDED3FF369EDFz.exe

        • Path C:\Windows\c0238A0A4fF1432448d8AAB4fDED3FF369EDFz.exe
        • Size 64KB
        • SHA256 3d3315fa45b7776015b2557b303d253d59037a3cace1f1a58f3c4336c6a1c38a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c0CA553ADfC8E624d2f880F1f29328A21170Fz.exe

        • Path C:\Windows\c0CA553ADfC8E624d2f880F1f29328A21170Fz.exe
        • Size 64KB
        • SHA256 cd0e7105ff1a8f428bc39f273a5c659248faf12992431d080fcea4a266cae61e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c15306B50f9339248f98BE28f25353BB5C968z.exe

        • Path C:\Windows\c15306B50f9339248f98BE28f25353BB5C968z.exe
        • Size 64KB
        • SHA256 063e6a4e8ad52e7387d93d11795316a21d2e69b5cedf80bfda73d5dca296dfbf
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c3412FB44fAFDD24a898A05Ef33E8F024F86Dz.exe

        • Path C:\Windows\c3412FB44fAFDD24a898A05Ef33E8F024F86Dz.exe
        • Size 64KB
        • SHA256 705d9a4fbc3818da79f1f180b0e4a59c5754f099e70563fde30e9e597e4fedc2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c3E1800CDf406A24260891BEfDF2827636D95z.exe

        • Path C:\Windows\c3E1800CDf406A24260891BEfDF2827636D95z.exe
        • Size 64KB
        • SHA256 2fa1b9cc40d5468ff9ad2ccad642f4f08bdfe5b41f612ee8b170ee41f91ebef9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c701B2C10f4730240b7883EDfF36371A03608z.exe

        • Path C:\Windows\c701B2C10f4730240b7883EDfF36371A03608z.exe
        • Size 64KB
        • SHA256 339ae96e53a4297c719d65ab43b1033ed747365870ba4c8d945d7ef985a7d982
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c7EC6AF9Cf237D248528A479f7528BE69A0BEz.exe

        • Path C:\Windows\c7EC6AF9Cf237D248528A479f7528BE69A0BEz.exe
        • Size 64KB
        • SHA256 bb0ba68b01e71274dbda44c4545b3d31651d546bab301bb836d94202a22da708
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c88B7021Bf969E24ed08A00AfC5EFE6C3B2B4z.exe

        • Path C:\Windows\c88B7021Bf969E24ed08A00AfC5EFE6C3B2B4z.exe
        • Size 64KB
        • SHA256 c0cee38cc4cb1f460b7c94e71299cd0989e22ae7a960219fb33793576201d81f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cA6AE3D43f308F24c5e8ACFBfE1EB2FC8FA8Az.exe

        • Path C:\Windows\cA6AE3D43f308F24c5e8ACFBfE1EB2FC8FA8Az.exe
        • Size 64KB
        • SHA256 e28172494e4dc6f28d7dda4b640c1fffefddec9844ee5c47fab5920c5f1c77f8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB1763A14f5BB724c9689828f438FF4752A3Dz.exe

        • Path C:\Windows\cB1763A14f5BB724c9689828f438FF4752A3Dz.exe
        • Size 64KB
        • SHA256 d8fef673c5234654f4b9d29181fcfde93f1b2b43756a0e9f76421217e3c591a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cB2331902fFB5F24e4a8ABC2f0BF203F98AC3z.exe

        • Path C:\Windows\cB2331902fFB5F24e4a8ABC2f0BF203F98AC3z.exe
        • Size 64KB
        • SHA256 e0ca2b577a902f3a21735b423b8218f7ff964c81d7b8bbbb4820f9e5ecef0824
        • MD5 SHA1 SHA512 SSDEEP TLSH