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
    20/10/2026, 11:56

General

  • Target
    2026-10-19_97a498c137897af0239daf71e542400e_elex_remcos_rincux_wannacry.exe
  • Size 64KB
  • Sample261020-n355bahs2s
  • SHA256 b5bc770c4062a0f3bb599448075df09a79ce9d563d03ba4ca74db1ea7c2b7b10
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
9/10

Malware Config

Signatures

  • Custom signature
    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\2026-10-19_97a498c137897af0239daf71e542400e_elex_remcos_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-19_97a498c137897af0239daf71e542400e_elex_remcos_rincux_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:476
    • C:\Windows\z75F0A7B8gE8F4z4570iB42D8196C40F3E189j.exe
      C:\Windows\z75F0A7B8gE8F4z4570iB42D8196C40F3E189j.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:5856
      • C:\Windows\z1C298653g70CAz4b1diA2CB81161E84264B0j.exe
        C:\Windows\z1C298653g70CAz4b1diA2CB81161E84264B0j.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:3480
        • C:\Windows\zA08F6B44g3246z4386iBA948BF8F33BF41FDj.exe
          C:\Windows\zA08F6B44g3246z4386iBA948BF8F33BF41FDj.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:1040
          • C:\Windows\zF552CD4Cg009Bz4041i832B843088F49B85Fj.exe
            C:\Windows\zF552CD4Cg009Bz4041i832B843088F49B85Fj.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:4484
            • C:\Windows\zD72FCF60g6250z4a30i953A824E2230E3A15j.exe
              C:\Windows\zD72FCF60g6250z4a30i953A824E2230E3A15j.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:5912
              • C:\Windows\z4627C512g2B78z4bcaiBA7E8172E3AEECD85j.exe
                C:\Windows\z4627C512g2B78z4bcaiBA7E8172E3AEECD85j.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:1228
                • C:\Windows\zF42B0910g0753z4fcbiBB0685A35FCE959CAj.exe
                  C:\Windows\zF42B0910g0753z4fcbiBB0685A35FCE959CAj.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:3340
                  • C:\Windows\z4F119338g80BFz4512i9A0485571D75BA5D5j.exe
                    C:\Windows\z4F119338g80BFz4512i9A0485571D75BA5D5j.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:4304
                    • C:\Windows\z5415E4D1gCD9Bz4c05iA6788B8CD7657C182j.exe
                      C:\Windows\z5415E4D1gCD9Bz4c05iA6788B8CD7657C182j.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:3020
                      • C:\Windows\z3E38E625gDD4Cz404ai8AFE865C167D50AD8j.exe
                        C:\Windows\z3E38E625gDD4Cz404ai8AFE865C167D50AD8j.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:2916
                        • C:\Windows\zBBDF4924g8338z408ei99FF851B923BFED31j.exe
                          C:\Windows\zBBDF4924g8338z408ei99FF851B923BFED31j.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:3172
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\Z3E38E~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:4148
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\Z5415E~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:1524
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\Z4F119~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1688
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\ZF42B0~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:5892
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\Z4627C~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:5280
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\ZD72FC~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:5752
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\ZF552C~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:2560
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\ZA08F6~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:5840
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\Z1C298~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:440
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\Z75F0A~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:5804
    • 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:6084

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        z1C298653g70CAz4b1diA2CB81161E84264B0j.exe

        • Path C:\Windows\z1C298653g70CAz4b1diA2CB81161E84264B0j.exe
        • Size 64KB
        • SHA256 7528afb904617c77bbdbd16b91cf6a7f9fda4ae98b3f8e45dabeaf54dd9bfc2d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z3E38E625gDD4Cz404ai8AFE865C167D50AD8j.exe

        • Path C:\Windows\z3E38E625gDD4Cz404ai8AFE865C167D50AD8j.exe
        • Size 64KB
        • SHA256 64bb50889130a40e4d0365ca9f21ae05925d4629367070e090146ca563fc22a2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z4627C512g2B78z4bcaiBA7E8172E3AEECD85j.exe

        • Path C:\Windows\z4627C512g2B78z4bcaiBA7E8172E3AEECD85j.exe
        • Size 64KB
        • SHA256 932cbb11e936a36c15277be9cdb4e28161e3cb48f985ff784788b9ad43ca46eb
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z4F119338g80BFz4512i9A0485571D75BA5D5j.exe

        • Path C:\Windows\z4F119338g80BFz4512i9A0485571D75BA5D5j.exe
        • Size 64KB
        • SHA256 ac85f3326fffd91926e2369a99cca812ecf609be7dda264ec03ffbbb3d3ca169
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z5415E4D1gCD9Bz4c05iA6788B8CD7657C182j.exe

        • Path C:\Windows\z5415E4D1gCD9Bz4c05iA6788B8CD7657C182j.exe
        • Size 64KB
        • SHA256 3ca18fa54a4553b862a678c8325497628a998ca3b5bfcae704928054eb3e866d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z75F0A7B8gE8F4z4570iB42D8196C40F3E189j.exe

        • Path C:\Windows\z75F0A7B8gE8F4z4570iB42D8196C40F3E189j.exe
        • Size 64KB
        • SHA256 d96048ea72220556e8535cde06e47d482e3beb2775cf5d9a4395c1cac36e99e8
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zA08F6B44g3246z4386iBA948BF8F33BF41FDj.exe

        • Path C:\Windows\zA08F6B44g3246z4386iBA948BF8F33BF41FDj.exe
        • Size 64KB
        • SHA256 77fdbeb7870917c24f977df33b5011e340477e55267b6a2c433baa6ffd23053c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zBBDF4924g8338z408ei99FF851B923BFED31j.exe

        • Path C:\Windows\zBBDF4924g8338z408ei99FF851B923BFED31j.exe
        • Size 64KB
        • SHA256 c2de726d130906c85dfd13b01904aa6592e955d401db8c4706eb8cc6114367ab
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zD72FCF60g6250z4a30i953A824E2230E3A15j.exe

        • Path C:\Windows\zD72FCF60g6250z4a30i953A824E2230E3A15j.exe
        • Size 64KB
        • SHA256 612bfdc9510e09c16a6831b7ccd1d178b48c774229dd3fef808e5399be1aa7b4
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zF42B0910g0753z4fcbiBB0685A35FCE959CAj.exe

        • Path C:\Windows\zF42B0910g0753z4fcbiBB0685A35FCE959CAj.exe
        • Size 64KB
        • SHA256 d2437adad2eb56336c939bd1ed4fa39e0be97ae2c8f48c2422aafa183cd525f0
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zF552CD4Cg009Bz4041i832B843088F49B85Fj.exe

        • Path C:\Windows\zF552CD4Cg009Bz4041i832B843088F49B85Fj.exe
        • Size 64KB
        • SHA256 c8f89052fa98c05c5c36f3de7d7d4b83ba2ab1198a15c02451f7af2d82c4bd23
        • MD5 SHA1 SHA512 SSDEEP TLSH