Analysis

  • max time kernel
    148s
  • max time network
    118s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    03/08/2026, 14:20

General

  • Target
    2026-08-03_8fb475d12f4e88637739e96bdb424714_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample260803-rnewcsdk7t
  • SHA256 4a3b818a40223ea539dbd0ebe31aa80a44f9eeb40906890541a14fee32cd8bc4
  • 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_8fb475d12f4e88637739e96bdb424714_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-03_8fb475d12f4e88637739e96bdb424714_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:2148
    • C:\Windows\aE817507D4AF22s4af968E9Df643BEB39FF94a.exe
      C:\Windows\aE817507D4AF22s4af968E9Df643BEB39FF94a.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:4376
      • C:\Windows\aE2D7324B4181Fs4f766AF75fAFDA08411BB5a.exe
        C:\Windows\aE2D7324B4181Fs4f766AF75fAFDA08411BB5a.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:2436
        • C:\Windows\a5F735FB842702s45626AA15f16AE0C626C63a.exe
          C:\Windows\a5F735FB842702s45626AA15f16AE0C626C63a.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:5848
          • C:\Windows\aFC7D37704C8F1s4b9268D9Af8787672ABA12a.exe
            C:\Windows\aFC7D37704C8F1s4b9268D9Af8787672ABA12a.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:6020
            • C:\Windows\aDD2E06B34F1EBs48e868893f45E36545DA14a.exe
              C:\Windows\aDD2E06B34F1EBs48e868893f45E36545DA14a.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:5616
              • C:\Windows\a38F8F6CC4CB86s491a68A98fD986A7D8FBDBa.exe
                C:\Windows\a38F8F6CC4CB86s491a68A98fD986A7D8FBDBa.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:6024
                • C:\Windows\a50B3A0A1428CFs4b5a6BDDFf1E13970B72FEa.exe
                  C:\Windows\a50B3A0A1428CFs4b5a6BDDFf1E13970B72FEa.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:2704
                  • C:\Windows\aD93CDF8A480AFs48b86BC46f20722B318E65a.exe
                    C:\Windows\aD93CDF8A480AFs48b86BC46f20722B318E65a.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:6056
                    • C:\Windows\a11F09E7E401FCs43176B695f5D1D86E986A5a.exe
                      C:\Windows\a11F09E7E401FCs43176B695f5D1D86E986A5a.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:1480
                      • C:\Windows\aAEE355B14D1EAs40186A8FEf0423ADD92190a.exe
                        C:\Windows\aAEE355B14D1EAs40186A8FEf0423ADD92190a.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:3956
                        • C:\Windows\a491AE7084A704s4a67689D0fAB9930AA069Aa.exe
                          C:\Windows\a491AE7084A704s4a67689D0fAB9930AA069Aa.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1620
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\AAEE35~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1000
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\A11F09~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:5648
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\AD93CD~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4236
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\A50B3A~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:3884
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\A38F8F~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:3376
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\ADD2E0~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4364
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\AFC7D3~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:6028
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\A5F735~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:6048
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\AE2D73~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5656
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\AE8175~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:4088
    • 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:4436

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        a11F09E7E401FCs43176B695f5D1D86E986A5a.exe

        • Path C:\Windows\a11F09E7E401FCs43176B695f5D1D86E986A5a.exe
        • Size 84KB
        • SHA256 5cb82d38639b48dda63b7943f86c5dcbb6b1ebfbca83f23a0bbc8718f1e081eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a38F8F6CC4CB86s491a68A98fD986A7D8FBDBa.exe

        • Path C:\Windows\a38F8F6CC4CB86s491a68A98fD986A7D8FBDBa.exe
        • Size 84KB
        • SHA256 ccf3ee77cf2eec7e5aa2201a1bcefde72870ed456a11ad2bf3e4cd47900aeac5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a491AE7084A704s4a67689D0fAB9930AA069Aa.exe

        • Path C:\Windows\a491AE7084A704s4a67689D0fAB9930AA069Aa.exe
        • Size 84KB
        • SHA256 497d1ee2ddec168b4a1a807cf6bed705214ce41c9fbab70df65641a9ec821f04
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a50B3A0A1428CFs4b5a6BDDFf1E13970B72FEa.exe

        • Path C:\Windows\a50B3A0A1428CFs4b5a6BDDFf1E13970B72FEa.exe
        • Size 84KB
        • SHA256 ed6e7720c12855a471cce40af9cc829ff61fb4af05bca4063c5dcd338921e68c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        a5F735FB842702s45626AA15f16AE0C626C63a.exe

        • Path C:\Windows\a5F735FB842702s45626AA15f16AE0C626C63a.exe
        • Size 84KB
        • SHA256 0dc499433f60ef84f58c0391e23fc2a1b4b32874378eac407d515ca180fc176b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aAEE355B14D1EAs40186A8FEf0423ADD92190a.exe

        • Path C:\Windows\aAEE355B14D1EAs40186A8FEf0423ADD92190a.exe
        • Size 84KB
        • SHA256 81dd5b67a0d7b93c6fac6ff9cf0c1b09a2b181a62d4d519220f206f0a0fc79e1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aD93CDF8A480AFs48b86BC46f20722B318E65a.exe

        • Path C:\Windows\aD93CDF8A480AFs48b86BC46f20722B318E65a.exe
        • Size 84KB
        • SHA256 dfef3de58cfcb58dd6bdf627fc2b65a1221127751efdb4566b1872b940ede36c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aDD2E06B34F1EBs48e868893f45E36545DA14a.exe

        • Path C:\Windows\aDD2E06B34F1EBs48e868893f45E36545DA14a.exe
        • Size 84KB
        • SHA256 c8e718e0df18f809465babef94f0e955f02bf07a174c62b7d79b00561cd2f020
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aE2D7324B4181Fs4f766AF75fAFDA08411BB5a.exe

        • Path C:\Windows\aE2D7324B4181Fs4f766AF75fAFDA08411BB5a.exe
        • Size 84KB
        • SHA256 4b55c6f2839831b894b128bc0bb2ff62ff218d4a1918278881e365e4f813ea84
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aE817507D4AF22s4af968E9Df643BEB39FF94a.exe

        • Path C:\Windows\aE817507D4AF22s4af968E9Df643BEB39FF94a.exe
        • Size 84KB
        • SHA256 b9f1a07f70dbe74307de42ca53404ddc07b5c03eaf6b29a5b1944b71528d0491
        • MD5 SHA1 SHA512 SSDEEP TLSH

        aFC7D37704C8F1s4b9268D9Af8787672ABA12a.exe

        • Path C:\Windows\aFC7D37704C8F1s4b9268D9Af8787672ABA12a.exe
        • Size 84KB
        • SHA256 879753db42e64e0066461092d2646faa47b434cf31495183d4f0328519d24bba
        • MD5 SHA1 SHA512 SSDEEP TLSH