Analysis

  • max time kernel
    149s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    25/04/2026, 01:27

General

  • Target
    2026-04-25_4a310ee9ed1c8f173f171b092d88e953_elex_rincux_wannacry.exe
  • Size 64KB
  • Sample260425-bvc3caaz4w
  • SHA256 b692147e361fd622ef8a4e77228350b55c60f54689ce906ded6e3ed7c4e68b9d
  • 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
  • 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\2026-04-25_4a310ee9ed1c8f173f171b092d88e953_elex_rincux_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-04-25_4a310ee9ed1c8f173f171b092d88e953_elex_rincux_wannacry.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4680
    • C:\Windows\z31616D7Dg16C6z419diAE4787D3375E1FDCEj.exe
      C:\Windows\z31616D7Dg16C6z419diAE4787D3375E1FDCEj.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:3272
      • C:\Windows\zBCBF5BA9gCCBAz48f7iBA9F874C856847562j.exe
        C:\Windows\zBCBF5BA9gCCBAz48f7iBA9F874C856847562j.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:4136
        • C:\Windows\z426DDDB8g4BDDz45b1i9C7581AE6D488459Fj.exe
          C:\Windows\z426DDDB8g4BDDz45b1i9C7581AE6D488459Fj.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:4636
          • C:\Windows\zABC7807AgA284z4603i9C5C875E943C4ABBEj.exe
            C:\Windows\zABC7807AgA284z4603i9C5C875E943C4ABBEj.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:4776
            • C:\Windows\zAC0B3F0CgCE9Cz460eiBD1F8DB882F8DE6D5j.exe
              C:\Windows\zAC0B3F0CgCE9Cz460eiBD1F8DB882F8DE6D5j.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:4852
              • C:\Windows\zB15BAC6Cg8235z4eabiB6CF869808B75B258j.exe
                C:\Windows\zB15BAC6Cg8235z4eabiB6CF869808B75B258j.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:1588
                • C:\Windows\z7A1AFB12g044Dz4233iA45E8B4AF0EAC9296j.exe
                  C:\Windows\z7A1AFB12g044Dz4233iA45E8B4AF0EAC9296j.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:2436
                  • C:\Windows\zEF7A20FCg460Az42a5iBC638605603950B3Dj.exe
                    C:\Windows\zEF7A20FCg460Az42a5iBC638605603950B3Dj.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:4896
                    • C:\Windows\z139AF106g7BBAz4ae0iAC088514679BFF48Bj.exe
                      C:\Windows\z139AF106g7BBAz4ae0iAC088514679BFF48Bj.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:1628
                      • C:\Windows\z7F95D7DFg7A29z4b7ciAE9B8378B1BECD798j.exe
                        C:\Windows\z7F95D7DFg7A29z4b7ciAE9B8378B1BECD798j.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:5080
                        • C:\Windows\z6A0C22E0g3CA0z4748i84498936727CD7207j.exe
                          C:\Windows\z6A0C22E0g3CA0z4748i84498936727CD7207j.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:2200
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\Z7F95D~1.EXE > nul
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:4944
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\Z139AF~1.EXE > nul
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:4516
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\ZEF7A2~1.EXE > nul
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:4120
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\Z7A1AF~1.EXE > nul
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:1984
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\ZB15BA~1.EXE > nul
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:4652
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\ZAC0B3~1.EXE > nul
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2296
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\ZABC78~1.EXE > nul
              6⤵
              • System Location Discovery: System Language Discovery
              PID:4572
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\Z426DD~1.EXE > nul
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2300
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\ZBCBF5~1.EXE > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3384
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\Z31616~1.EXE > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:3676
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2026-0~1.EXE > nul
      2⤵
      • System Location Discovery: System Language Discovery
      PID:3868

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        z139AF106g7BBAz4ae0iAC088514679BFF48Bj.exe

        • Path C:\Windows\z139AF106g7BBAz4ae0iAC088514679BFF48Bj.exe
        • Size 64KB
        • SHA256 f82ece73d582ecab91237e8f79a74669d0df1cf49f84d310a9eee6b15ca57a33
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z31616D7Dg16C6z419diAE4787D3375E1FDCEj.exe

        • Path C:\Windows\z31616D7Dg16C6z419diAE4787D3375E1FDCEj.exe
        • Size 64KB
        • SHA256 3beb2d3945f4e723eb3e69122aadb7cc03d4ce22568b7eb559e16992957fc179
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z426DDDB8g4BDDz45b1i9C7581AE6D488459Fj.exe

        • Path C:\Windows\z426DDDB8g4BDDz45b1i9C7581AE6D488459Fj.exe
        • Size 64KB
        • SHA256 04e99e4db854b4b6fdeabfee5f23083646da951ddd349a8301ec140a9e3ead38
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z6A0C22E0g3CA0z4748i84498936727CD7207j.exe

        • Path C:\Windows\z6A0C22E0g3CA0z4748i84498936727CD7207j.exe
        • Size 64KB
        • SHA256 90b77fc7ce446229807a7d55b641698d478482b9e6b6296b8ecb45cd4f57d11e
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z7A1AFB12g044Dz4233iA45E8B4AF0EAC9296j.exe

        • Path C:\Windows\z7A1AFB12g044Dz4233iA45E8B4AF0EAC9296j.exe
        • Size 64KB
        • SHA256 b01dc6ce47bfd0c0a9a6dd99033596077dea04519b5136bb57d98bea2ed2dba2
        • MD5 SHA1 SHA512 SSDEEP TLSH

        z7F95D7DFg7A29z4b7ciAE9B8378B1BECD798j.exe

        • Path C:\Windows\z7F95D7DFg7A29z4b7ciAE9B8378B1BECD798j.exe
        • Size 64KB
        • SHA256 016cb790bd6df4877b38e90cfa7336db1fa2dcd8539ed83bd0e9c947d99ba65a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zABC7807AgA284z4603i9C5C875E943C4ABBEj.exe

        • Path C:\Windows\zABC7807AgA284z4603i9C5C875E943C4ABBEj.exe
        • Size 64KB
        • SHA256 02cf3ae224f62bade0b5a6fa6754b46b4b19df5a160a63ae8119a0e31bd5c5d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zAC0B3F0CgCE9Cz460eiBD1F8DB882F8DE6D5j.exe

        • Path C:\Windows\zAC0B3F0CgCE9Cz460eiBD1F8DB882F8DE6D5j.exe
        • Size 64KB
        • SHA256 d1b63ac3171fe6c7446ad16640d479379c0c36a26339eeffb445ba4b37ce3f34
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zB15BAC6Cg8235z4eabiB6CF869808B75B258j.exe

        • Path C:\Windows\zB15BAC6Cg8235z4eabiB6CF869808B75B258j.exe
        • Size 64KB
        • SHA256 ddbf081038a205e4bb33d8ee945ffbe8e9f8dbbabeeeaaadf99151fccdb4915c
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zBCBF5BA9gCCBAz48f7iBA9F874C856847562j.exe

        • Path C:\Windows\zBCBF5BA9gCCBAz48f7iBA9F874C856847562j.exe
        • Size 64KB
        • SHA256 84b8abcf8e41bc0b4c86ca11f7e2e345a41c3e0a7c6296195ea3c8c98c463204
        • MD5 SHA1 SHA512 SSDEEP TLSH

        zEF7A20FCg460Az42a5iBC638605603950B3Dj.exe

        • Path C:\Windows\zEF7A20FCg460Az42a5iBC638605603950B3Dj.exe
        • Size 64KB
        • SHA256 f2fc81873c2e824c510c239bc83d3d9976f8a736078deb6027a5536109144211
        • MD5 SHA1 SHA512 SSDEEP TLSH