Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/10/2026, 21:30

General

  • Target
    2026-10-15_fea98c958fcf2387796da6b7176a6c9f_elex_remcos_wannacry.exe
  • Size 84KB
  • Sample261015-1cwt6sed43
  • SHA256 b84b2bde30d99e93f5acf0e96a9f508dff49a2da604304a2140767bd2e1b5358
  • 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\2026-10-15_fea98c958fcf2387796da6b7176a6c9f_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-15_fea98c958fcf2387796da6b7176a6c9f_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:2396
    • C:\Windows\u7F25432Fk83A9s4879tBC47vD38371DFC81Fg.exe
      C:\Windows\u7F25432Fk83A9s4879tBC47vD38371DFC81Fg.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:5408
      • C:\Windows\u1EC208E3k361Cs493at9432vA7DC4D84E867g.exe
        C:\Windows\u1EC208E3k361Cs493at9432vA7DC4D84E867g.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:5828
        • C:\Windows\u2AB6118Fk6497s4b0atAECFvDD5DFD30C04Dg.exe
          C:\Windows\u2AB6118Fk6497s4b0atAECFvDD5DFD30C04Dg.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:5612
          • C:\Windows\uCB03B79AkC7A4s4648t9F27v551804B82992g.exe
            C:\Windows\uCB03B79AkC7A4s4648t9F27v551804B82992g.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:3220
            • C:\Windows\uD6C12AD2kB5B3s43fctBE32vD1176EBA187Bg.exe
              C:\Windows\uD6C12AD2kB5B3s43fctBE32vD1176EBA187Bg.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:4668
              • C:\Windows\u803A4479k6AC2s47aetB9FBvA9455F4C97F6g.exe
                C:\Windows\u803A4479k6AC2s47aetB9FBvA9455F4C97F6g.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:960
                • C:\Windows\uA63829D2k6529s496ftB984vE8E81D38B2ECg.exe
                  C:\Windows\uA63829D2k6529s496ftB984vE8E81D38B2ECg.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:5044
                  • C:\Windows\uEE8A5229k9DD9s4617t8B8Dv51FBCB7AD4B6g.exe
                    C:\Windows\uEE8A5229k9DD9s4617t8B8Dv51FBCB7AD4B6g.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:872
                    • C:\Windows\u622801A4kCEB9s4535tBEBEv3A1D56807381g.exe
                      C:\Windows\u622801A4kCEB9s4535tBEBEv3A1D56807381g.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:1940
                      • C:\Windows\uB1F6432Fk0B0Es4d83tB253v11738B8AB7FAg.exe
                        C:\Windows\uB1F6432Fk0B0Es4d83tB253v11738B8AB7FAg.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:4952
                        • C:\Windows\u4691BE5Fk76BAs4bcft9283v4B2E8E49756Fg.exe
                          C:\Windows\u4691BE5Fk76BAs4bcft9283v4B2E8E49756Fg.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:4808
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\UB1F64~1.EXE > nul
                          12⤵
                          • 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:\Windows\U62280~1.EXE > nul
                        11⤵
                        • 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\UEE8A5~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:1900
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\UA6382~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:1400
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U803A4~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:2536
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\UD6C12~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:2692
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\UCB03B~1.EXE > nul
              6⤵
              • 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:\Windows\U2AB61~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:1124
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U1EC20~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:2104
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U7F254~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:2964
    • 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:1500

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u1EC208E3k361Cs493at9432vA7DC4D84E867g.exe

        • Path C:\Windows\u1EC208E3k361Cs493at9432vA7DC4D84E867g.exe
        • Size 84KB
        • SHA256 f05de65a9d911567decb0b4550f0b1e3fab17b997c4cf1148f3b795490fcf8fc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u2AB6118Fk6497s4b0atAECFvDD5DFD30C04Dg.exe

        • Path C:\Windows\u2AB6118Fk6497s4b0atAECFvDD5DFD30C04Dg.exe
        • Size 84KB
        • SHA256 27f000a40f3ddd92b8cd65da4302336427c0bf10d37b54f099dc4fe761cd7d6b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u4691BE5Fk76BAs4bcft9283v4B2E8E49756Fg.exe

        • Path C:\Windows\u4691BE5Fk76BAs4bcft9283v4B2E8E49756Fg.exe
        • Size 84KB
        • SHA256 7176c14e88a3e4c984a5d9a00c15d6cec5b2fb162bda5131ef92c3bb790e7221
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u622801A4kCEB9s4535tBEBEv3A1D56807381g.exe

        • Path C:\Windows\u622801A4kCEB9s4535tBEBEv3A1D56807381g.exe
        • Size 84KB
        • SHA256 8c2396d46c6417f6861a5f1602e899a0277b0dfa2005d03958045a7b9673532e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u7F25432Fk83A9s4879tBC47vD38371DFC81Fg.exe

        • Path C:\Windows\u7F25432Fk83A9s4879tBC47vD38371DFC81Fg.exe
        • Size 84KB
        • SHA256 fabfcdd07934714ebaba52d440eaeb2dc3c67ab8d9708c9ff1302649a899bafa
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u803A4479k6AC2s47aetB9FBvA9455F4C97F6g.exe

        • Path C:\Windows\u803A4479k6AC2s47aetB9FBvA9455F4C97F6g.exe
        • Size 84KB
        • SHA256 29575ffdededb88cd2206c3a7f3409d0feed92f60c92e9f2de670665540bfdd3
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uA63829D2k6529s496ftB984vE8E81D38B2ECg.exe

        • Path C:\Windows\uA63829D2k6529s496ftB984vE8E81D38B2ECg.exe
        • Size 84KB
        • SHA256 864eb890c6b2dc92e5b81f8a9086bfa4d8008957581cc9462a2a38382b8e1924
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uB1F6432Fk0B0Es4d83tB253v11738B8AB7FAg.exe

        • Path C:\Windows\uB1F6432Fk0B0Es4d83tB253v11738B8AB7FAg.exe
        • Size 84KB
        • SHA256 f6cb3d643b974dc1b1e7b90c526cb629ece927b73f3198b9b0551236aca1a1ec
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uCB03B79AkC7A4s4648t9F27v551804B82992g.exe

        • Path C:\Windows\uCB03B79AkC7A4s4648t9F27v551804B82992g.exe
        • Size 84KB
        • SHA256 7f38f84a1c6869297d85dfadfa6cc16e9167800d26ffc107c561e5b54e8d3937
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uD6C12AD2kB5B3s43fctBE32vD1176EBA187Bg.exe

        • Path C:\Windows\uD6C12AD2kB5B3s43fctBE32vD1176EBA187Bg.exe
        • Size 84KB
        • SHA256 c62d0406733a99d4b82de46ee685717ea7864c477c672f6d012ca09f5c418790
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uEE8A5229k9DD9s4617t8B8Dv51FBCB7AD4B6g.exe

        • Path C:\Windows\uEE8A5229k9DD9s4617t8B8Dv51FBCB7AD4B6g.exe
        • Size 84KB
        • SHA256 bf1c384cb1ecf8f8e1868995d111bd3c7affc0c24ac745444feaff6bde999cae
        • MD5 SHA1 SHA512 SSDEEP TLSH