Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    20/08/2026, 17:43

General

  • Target
    2026-08-20_6d4f3f169513e2f6b651947a9b402578_elex_remcos_wannacry.exe
  • Size 64KB
  • Sample260820-waytjasdpg
  • SHA256 4a1e8d330bab7f4f88714e8d021efc79130752bf36f65e89646b0fb9fcb4c38e
  • 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\2026-08-20_6d4f3f169513e2f6b651947a9b402578_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-20_6d4f3f169513e2f6b651947a9b402578_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:4280
    • C:\Windows\cFFE7BCCBfA967247d58B3B2f869338A287F1z.exe
      C:\Windows\cFFE7BCCBfA967247d58B3B2f869338A287F1z.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:3552
      • C:\Windows\cFA056E6Bf368A24de5897B1f1903E6A9B3BBz.exe
        C:\Windows\cFA056E6Bf368A24de5897B1f1903E6A9B3BBz.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:1996
        • C:\Windows\cBEC9FE3FfF1E824fbf8AFC4f9506EF3341FCz.exe
          C:\Windows\cBEC9FE3FfF1E824fbf8AFC4f9506EF3341FCz.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:5128
          • C:\Windows\c71F924FAfC9B82471d8B9E0f3AFF4B63B08Cz.exe
            C:\Windows\c71F924FAfC9B82471d8B9E0f3AFF4B63B08Cz.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:1592
            • C:\Windows\c69A607C4f963024ec2898B9fF47D169D65A2z.exe
              C:\Windows\c69A607C4f963024ec2898B9fF47D169D65A2z.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:4892
              • C:\Windows\c4868DAFAfF82D24a9b8B04DfE8FD24393EEEz.exe
                C:\Windows\c4868DAFAfF82D24a9b8B04DfE8FD24393EEEz.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:1316
                • C:\Windows\c978588A9f0F2724ee48A8F1f1A6D471521C7z.exe
                  C:\Windows\c978588A9f0F2724ee48A8F1f1A6D471521C7z.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:4080
                  • C:\Windows\c9F0ADC61fF601245a08B98Bf1827C17F6CBEz.exe
                    C:\Windows\c9F0ADC61fF601245a08B98Bf1827C17F6CBEz.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:2304
                    • C:\Windows\c5DA3EBC7f6E7824a438A7FAf7597E595FDD7z.exe
                      C:\Windows\c5DA3EBC7f6E7824a438A7FAf7597E595FDD7z.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:4476
                      • C:\Windows\cAD3AF2A0f1002249048A670fED70E856C40Cz.exe
                        C:\Windows\cAD3AF2A0f1002249048A670fED70E856C40Cz.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:5140
                        • C:\Windows\c6B257D9Df81B1248a58920Df1A05444E2CB9z.exe
                          C:\Windows\c6B257D9Df81B1248a58920Df1A05444E2CB9z.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:6068
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\CAD3AF~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4568
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\C5DA3E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:2724
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\C9F0AD~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1684
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\C97858~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1776
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\C4868D~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2252
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\C69A60~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:1868
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\C71F92~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2072
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\CBEC9F~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5152
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\CFA056~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:3464
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\CFFE7B~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:6076
    • 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:5004

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        c4868DAFAfF82D24a9b8B04DfE8FD24393EEEz.exe

        • Path C:\Windows\c4868DAFAfF82D24a9b8B04DfE8FD24393EEEz.exe
        • Size 64KB
        • SHA256 46b5e9a28640ba9a06db9983cece5c0b8ee3102a853bf1d987a476c4cd9a861c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c5DA3EBC7f6E7824a438A7FAf7597E595FDD7z.exe

        • Path C:\Windows\c5DA3EBC7f6E7824a438A7FAf7597E595FDD7z.exe
        • Size 64KB
        • SHA256 5277ff7395ce67e811464cca785a357d3206d02c53d39a396c46fbd04e85e55c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c69A607C4f963024ec2898B9fF47D169D65A2z.exe

        • Path C:\Windows\c69A607C4f963024ec2898B9fF47D169D65A2z.exe
        • Size 64KB
        • SHA256 352e42b6313bb3a77c3ae2d3c65e768ce5fc897fe7dad0ce00c603b5cb50f449
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c6B257D9Df81B1248a58920Df1A05444E2CB9z.exe

        • Path C:\Windows\c6B257D9Df81B1248a58920Df1A05444E2CB9z.exe
        • Size 64KB
        • SHA256 3151ed70613e400e95f7cf39a09fba9ce37bb12a273bd5dce5c1735eaff6b499
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c71F924FAfC9B82471d8B9E0f3AFF4B63B08Cz.exe

        • Path C:\Windows\c71F924FAfC9B82471d8B9E0f3AFF4B63B08Cz.exe
        • Size 64KB
        • SHA256 18c32fda61fc3d0b3c24d2d81a55e44a44e0c319af125ff038af6b5a52bd17ce
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c978588A9f0F2724ee48A8F1f1A6D471521C7z.exe

        • Path C:\Windows\c978588A9f0F2724ee48A8F1f1A6D471521C7z.exe
        • Size 64KB
        • SHA256 c26a6e1d02fa0814da61601cb46a54e089bf5e2e6f419033261f9dcb04751006
        • MD5 SHA1 SHA512 SSDEEP TLSH

        c9F0ADC61fF601245a08B98Bf1827C17F6CBEz.exe

        • Path C:\Windows\c9F0ADC61fF601245a08B98Bf1827C17F6CBEz.exe
        • Size 64KB
        • SHA256 8528da60db0487d9b1b26fd8b4fa58fdebcf554faf77f0aae4f7b185ecc2d2a5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cAD3AF2A0f1002249048A670fED70E856C40Cz.exe

        • Path C:\Windows\cAD3AF2A0f1002249048A670fED70E856C40Cz.exe
        • Size 64KB
        • SHA256 7093119c2c9b8d9915c774691bc37ca518d44872aaa7ca1f10875c9e1be67913
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cBEC9FE3FfF1E824fbf8AFC4f9506EF3341FCz.exe

        • Path C:\Windows\cBEC9FE3FfF1E824fbf8AFC4f9506EF3341FCz.exe
        • Size 64KB
        • SHA256 d83875c8278fc80220c0bd1a54727989a4066708d9b6d274dd4d1f7eac200302
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cFA056E6Bf368A24de5897B1f1903E6A9B3BBz.exe

        • Path C:\Windows\cFA056E6Bf368A24de5897B1f1903E6A9B3BBz.exe
        • Size 64KB
        • SHA256 d6d48e25e01241bba256b5ee37f71e68cac71d2ab31eb9925084b65aa3d06b86
        • MD5 SHA1 SHA512 SSDEEP TLSH

        cFFE7BCCBfA967247d58B3B2f869338A287F1z.exe

        • Path C:\Windows\cFFE7BCCBfA967247d58B3B2f869338A287F1z.exe
        • Size 64KB
        • SHA256 a2a0cf06c758884525f642c983520e74662fa0d0dedba6ec23b72fb930602fd7
        • MD5 SHA1 SHA512 SSDEEP TLSH