Analysis

  • max time kernel
    148s
  • max time network
    143s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    24/10/2026, 01:44

General

  • Target
    2026-10-22_a69674476abca694cf9389d789776468_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample261024-b6bcws1za1
  • SHA256 bdd0a8ccd5c3258f26249902a6404519084092c7f0f5b0ff12e227d9940e32cb
  • 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\2026-10-22_a69674476abca694cf9389d789776468_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-22_a69674476abca694cf9389d789776468_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:3396
    • C:\Windows\u8F654B54k855Fs47fctB33Cv7B3FF1D4BF98g.exe
      C:\Windows\u8F654B54k855Fs47fctB33Cv7B3FF1D4BF98g.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:4200
      • C:\Windows\u004A282BkB231s447dtBF65vDCF324FDEAC2g.exe
        C:\Windows\u004A282BkB231s447dtBF65vDCF324FDEAC2g.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:6124
        • C:\Windows\uBCC876DDkA1A2s4a5btA1A4vFFFBAAFAA79Bg.exe
          C:\Windows\uBCC876DDkA1A2s4a5btA1A4vFFFBAAFAA79Bg.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:2284
          • C:\Windows\u79B997BAk0EAAs465etB74Cv695D6DC321CCg.exe
            C:\Windows\u79B997BAk0EAAs465etB74Cv695D6DC321CCg.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:3780
            • C:\Windows\u5ABBF5B2kB12As4c41t9D16vD98336FC5B00g.exe
              C:\Windows\u5ABBF5B2kB12As4c41t9D16vD98336FC5B00g.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:1552
              • C:\Windows\uEF6138F1k6424s4e34tBD9Fv68F066556820g.exe
                C:\Windows\uEF6138F1k6424s4e34tBD9Fv68F066556820g.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:2452
                • C:\Windows\u25AEC50AkF417s4c75tA031v547A7DFB8340g.exe
                  C:\Windows\u25AEC50AkF417s4c75tA031v547A7DFB8340g.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:3324
                  • C:\Windows\uEFA84035kFD97s4a81tB3B6v468C1B00A134g.exe
                    C:\Windows\uEFA84035kFD97s4a81tB3B6v468C1B00A134g.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:4160
                    • C:\Windows\u77CB9B2CkA533s4222tA179v3C4E99DB4293g.exe
                      C:\Windows\u77CB9B2CkA533s4222tA179v3C4E99DB4293g.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:3784
                      • C:\Windows\u6F6F7FD0kF827s42edt9E11vC379AA884F6Bg.exe
                        C:\Windows\u6F6F7FD0kF827s42edt9E11vC379AA884F6Bg.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:4060
                        • C:\Windows\uBD6D8E4DkD775s40f2t9B78v6F7FD77073B0g.exe
                          C:\Windows\uBD6D8E4DkD775s40f2t9B78v6F7FD77073B0g.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:5692
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\U6F6F7~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:1928
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U77CB9~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3520
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\UEFA84~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:2672
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\U25AEC~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1440
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\UEF613~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5956
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U5ABBF~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5528
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\U79B99~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:3360
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\UBCC87~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:236
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U004A2~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:5776
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U8F654~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:108
    • 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:4736
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k GPSvcGroup
    1⤵
      PID:4500

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          u004A282BkB231s447dtBF65vDCF324FDEAC2g.exe

          • Path C:\Windows\u004A282BkB231s447dtBF65vDCF324FDEAC2g.exe
          • Size 84KB
          • SHA256 9879fbe19ec2e10773273247f509ddb74a89d05280e3a1214b62534d73d3110f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          u25AEC50AkF417s4c75tA031v547A7DFB8340g.exe

          • Path C:\Windows\u25AEC50AkF417s4c75tA031v547A7DFB8340g.exe
          • Size 84KB
          • SHA256 209f8c3fae806c52e739571c32fd1bc72d15baaed6cc724f8a7792b1fe483205
          • MD5 SHA1 SHA512 SSDEEP TLSH

          u5ABBF5B2kB12As4c41t9D16vD98336FC5B00g.exe

          • Path C:\Windows\u5ABBF5B2kB12As4c41t9D16vD98336FC5B00g.exe
          • Size 84KB
          • SHA256 3f898dd93e5601d6a41f453a0d51fc81767a46a923f181850344e5d1a7cc2405
          • MD5 SHA1 SHA512 SSDEEP TLSH

          u6F6F7FD0kF827s42edt9E11vC379AA884F6Bg.exe

          • Path C:\Windows\u6F6F7FD0kF827s42edt9E11vC379AA884F6Bg.exe
          • Size 84KB
          • SHA256 1c0a45583415f26aaea7620c441c30257bdd4d67d8d1f90cb9311088a7167c4a
          • MD5 SHA1 SHA512 SSDEEP TLSH

          u77CB9B2CkA533s4222tA179v3C4E99DB4293g.exe

          • Path C:\Windows\u77CB9B2CkA533s4222tA179v3C4E99DB4293g.exe
          • Size 84KB
          • SHA256 acc99f48bb03d6d7e7443819b65d0395707fb97b72f6a9e5ee79c5e12ad3232f
          • MD5 SHA1 SHA512 SSDEEP TLSH

          u79B997BAk0EAAs465etB74Cv695D6DC321CCg.exe

          • Path C:\Windows\u79B997BAk0EAAs465etB74Cv695D6DC321CCg.exe
          • Size 84KB
          • SHA256 260c02988d496ba251f75c382948b0b941f50e79008f78a0e7acf66ba2411e53
          • MD5 SHA1 SHA512 SSDEEP TLSH

          u8F654B54k855Fs47fctB33Cv7B3FF1D4BF98g.exe

          • Path C:\Windows\u8F654B54k855Fs47fctB33Cv7B3FF1D4BF98g.exe
          • Size 84KB
          • SHA256 0fd1cc8f65b9694ee6bb69608b4a32fc63cba5614e96bedd64c44843d6519592
          • MD5 SHA1 SHA512 SSDEEP TLSH

          uBCC876DDkA1A2s4a5btA1A4vFFFBAAFAA79Bg.exe

          • Path C:\Windows\uBCC876DDkA1A2s4a5btA1A4vFFFBAAFAA79Bg.exe
          • Size 84KB
          • SHA256 c7b0bbe782dcec15af443395e90da00236dc15d52638967d44fae08b18f1119b
          • MD5 SHA1 SHA512 SSDEEP TLSH

          uBD6D8E4DkD775s40f2t9B78v6F7FD77073B0g.exe

          • Path C:\Windows\uBD6D8E4DkD775s40f2t9B78v6F7FD77073B0g.exe
          • Size 84KB
          • SHA256 fc184868ebb95fdae6d6c5c1665ac474117b90b0880f437dc181b2d5083acf14
          • MD5 SHA1 SHA512 SSDEEP TLSH

          uEF6138F1k6424s4e34tBD9Fv68F066556820g.exe

          • Path C:\Windows\uEF6138F1k6424s4e34tBD9Fv68F066556820g.exe
          • Size 84KB
          • SHA256 32356b72150428b7c12d434654dc5e1c6ae374aa2971f3da6aa1742399956c34
          • MD5 SHA1 SHA512 SSDEEP TLSH

          uEFA84035kFD97s4a81tB3B6v468C1B00A134g.exe

          • Path C:\Windows\uEFA84035kFD97s4a81tB3B6v468C1B00A134g.exe
          • Size 84KB
          • SHA256 c1ae5a7399eea7a518c5bf386a373867a09742742910f51a726f5a9068b43f17
          • MD5 SHA1 SHA512 SSDEEP TLSH