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
    17/10/2026, 15:01

General

  • Target
    2026-10-16_6f0a5e8514ee23e8a1107cce2ca78556_elex_remcos_wannacry.exe
  • Size 51KB
  • Sample261017-sdznfsfe52
  • SHA256 a8dcae88429a6966f6696cb54535ca1bf3ce7124cdb3f2744df91beb77730ff8
  • 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\2026-10-16_6f0a5e8514ee23e8a1107cce2ca78556_elex_remcos_wannacry.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-10-16_6f0a5e8514ee23e8a1107cce2ca78556_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:4972
    • C:\Windows\u76413755kD89Es442ft8989vA2E5EF592937g.exe
      C:\Windows\u76413755kD89Es442ft8989vA2E5EF592937g.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:3424
      • C:\Windows\u2CCB1A1BkF8F0s440ft90D7v44AD47F91B86g.exe
        C:\Windows\u2CCB1A1BkF8F0s440ft90D7v44AD47F91B86g.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:3540
        • C:\Windows\uDE9E9FAAkA53Cs48e6t875Cv2BF622ACFC9Bg.exe
          C:\Windows\uDE9E9FAAkA53Cs48e6t875Cv2BF622ACFC9Bg.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:2396
          • C:\Windows\u8DD17BC4kC8C3s4c3bt8507v064B11E6048Fg.exe
            C:\Windows\u8DD17BC4kC8C3s4c3bt8507v064B11E6048Fg.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:4280
            • C:\Windows\u5D86DC00k211Ds40ddtA3BAv5E244D22B998g.exe
              C:\Windows\u5D86DC00k211Ds40ddtA3BAv5E244D22B998g.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:1836
              • C:\Windows\u9FA0466Ck0225s4f3ct9AB8vBD3E05CE7C72g.exe
                C:\Windows\u9FA0466Ck0225s4f3ct9AB8vBD3E05CE7C72g.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:2432
                • C:\Windows\uB4EB6705k0340s43b4t8C24vF005C22D4719g.exe
                  C:\Windows\uB4EB6705k0340s43b4t8C24vF005C22D4719g.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:4888
                  • C:\Windows\u78D72881k8BB8s4be9t9E25vA674032EC4A7g.exe
                    C:\Windows\u78D72881k8BB8s4be9t9E25vA674032EC4A7g.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:2624
                    • C:\Windows\u11CD73B6k47A5s4b3at886BvEC4195E5A8DDg.exe
                      C:\Windows\u11CD73B6k47A5s4b3at886BvEC4195E5A8DDg.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:1912
                      • C:\Windows\u2EB039EDk5F2As48d5t94EDv4217E37C484Fg.exe
                        C:\Windows\u2EB039EDk5F2As48d5t94EDv4217E37C484Fg.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:2984
                        • C:\Windows\u0E34B4B8k33E3s403ftB3EEv8A8B2C68D6BFg.exe
                          C:\Windows\u0E34B4B8k33E3s403ftB3EEv8A8B2C68D6BFg.exe
                          12⤵
                          • Executes dropped EXE
                          • System Location Discovery: System Language Discovery
                          PID:1372
                        • C:\Windows\SysWOW64\cmd.exe
                          C:\Windows\system32\cmd.exe /c del C:\Windows\U2EB03~1.EXE > nul
                          12⤵
                          • Executes a command shell one-liner
                          • System Location Discovery: System Language Discovery
                          PID:2880
                      • C:\Windows\SysWOW64\cmd.exe
                        C:\Windows\system32\cmd.exe /c del C:\Windows\U11CD7~1.EXE > nul
                        11⤵
                        • Executes a command shell one-liner
                        • System Location Discovery: System Language Discovery
                        PID:3848
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c del C:\Windows\U78D72~1.EXE > nul
                      10⤵
                      • Executes a command shell one-liner
                      • System Location Discovery: System Language Discovery
                      PID:4184
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c del C:\Windows\UB4EB6~1.EXE > nul
                    9⤵
                    • Executes a command shell one-liner
                    • System Location Discovery: System Language Discovery
                    PID:4204
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c del C:\Windows\U9FA04~1.EXE > nul
                  8⤵
                  • Executes a command shell one-liner
                  • System Location Discovery: System Language Discovery
                  PID:4316
              • C:\Windows\SysWOW64\cmd.exe
                C:\Windows\system32\cmd.exe /c del C:\Windows\U5D86D~1.EXE > nul
                7⤵
                • Executes a command shell one-liner
                • System Location Discovery: System Language Discovery
                PID:4960
            • C:\Windows\SysWOW64\cmd.exe
              C:\Windows\system32\cmd.exe /c del C:\Windows\U8DD17~1.EXE > nul
              6⤵
              • Executes a command shell one-liner
              • System Location Discovery: System Language Discovery
              PID:5000
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c del C:\Windows\UDE9E9~1.EXE > nul
            5⤵
            • Executes a command shell one-liner
            • System Location Discovery: System Language Discovery
            PID:756
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Windows\U2CCB1~1.EXE > nul
          4⤵
          • Executes a command shell one-liner
          • System Location Discovery: System Language Discovery
          PID:1196
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c del C:\Windows\U76413~1.EXE > nul
        3⤵
        • Executes a command shell one-liner
        • System Location Discovery: System Language Discovery
        PID:3364
    • 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:1272

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        u0E34B4B8k33E3s403ftB3EEv8A8B2C68D6BFg.exe

        • Path C:\Windows\u0E34B4B8k33E3s403ftB3EEv8A8B2C68D6BFg.exe
        • Size 51KB
        • SHA256 5b57650827b3adb12fd22b5519be797694b88eec14029d4059a438f325406147
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u11CD73B6k47A5s4b3at886BvEC4195E5A8DDg.exe

        • Path C:\Windows\u11CD73B6k47A5s4b3at886BvEC4195E5A8DDg.exe
        • Size 51KB
        • SHA256 095b885cff6160f3ebd4a4f585c19333575a66cc765fa713b2a298042ddee0fd
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u2CCB1A1BkF8F0s440ft90D7v44AD47F91B86g.exe

        • Path C:\Windows\u2CCB1A1BkF8F0s440ft90D7v44AD47F91B86g.exe
        • Size 51KB
        • SHA256 2da276a816bdd2abb90952b7d32ec7157c8484b97ade0fef9b88c49743059522
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u2EB039EDk5F2As48d5t94EDv4217E37C484Fg.exe

        • Path C:\Windows\u2EB039EDk5F2As48d5t94EDv4217E37C484Fg.exe
        • Size 51KB
        • SHA256 f295e666b7730137be4a1252bfe2bf3dd2b2ce588366114b149ed4eefda2fd4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u5D86DC00k211Ds40ddtA3BAv5E244D22B998g.exe

        • Path C:\Windows\u5D86DC00k211Ds40ddtA3BAv5E244D22B998g.exe
        • Size 51KB
        • SHA256 cf6c361193144036e3ecc63fbe6cadafd33f66df55acf0455f6ae78e5a3d6592
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u76413755kD89Es442ft8989vA2E5EF592937g.exe

        • Path C:\Windows\u76413755kD89Es442ft8989vA2E5EF592937g.exe
        • Size 51KB
        • SHA256 ac9eb3fc490b8dc00ee43d4c853d8c8ac69c06540fd70fc22464c7153283852a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u78D72881k8BB8s4be9t9E25vA674032EC4A7g.exe

        • Path C:\Windows\u78D72881k8BB8s4be9t9E25vA674032EC4A7g.exe
        • Size 51KB
        • SHA256 c372b71cceaeec2e1bb339e9f750f255a36b0ebceee1a14ae8a303637771e236
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u8DD17BC4kC8C3s4c3bt8507v064B11E6048Fg.exe

        • Path C:\Windows\u8DD17BC4kC8C3s4c3bt8507v064B11E6048Fg.exe
        • Size 51KB
        • SHA256 1826a95900408473e46d30d58672fa96ab14d7e18739d0183249b898e6abc09b
        • MD5 SHA1 SHA512 SSDEEP TLSH

        u9FA0466Ck0225s4f3ct9AB8vBD3E05CE7C72g.exe

        • Path C:\Windows\u9FA0466Ck0225s4f3ct9AB8vBD3E05CE7C72g.exe
        • Size 51KB
        • SHA256 8d63a57b5f35daaddaf4486a8159c5ad14f1487157c49d46a3c8678feab74a79
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uB4EB6705k0340s43b4t8C24vF005C22D4719g.exe

        • Path C:\Windows\uB4EB6705k0340s43b4t8C24vF005C22D4719g.exe
        • Size 51KB
        • SHA256 5d20393538603e7e92b0b06f93751fddad823e8c4d6faee6063d7738af065d90
        • MD5 SHA1 SHA512 SSDEEP TLSH

        uDE9E9FAAkA53Cs48e6t875Cv2BF622ACFC9Bg.exe

        • Path C:\Windows\uDE9E9FAAkA53Cs48e6t875Cv2BF622ACFC9Bg.exe
        • Size 51KB
        • SHA256 e44c5c37dab08efd224c6ac669db69de426e5d35e30673fb03b366e4e1e38cd6
        • MD5 SHA1 SHA512 SSDEEP TLSH