Analysis

  • max time kernel
    149s
  • max time network
    157s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    12/06/2026, 18:16

General

  • Target
    1.exe
  • Size 3.2MB
  • Sample260612-wwtrpsbs2x
  • SHA256 b0521ad45fd21cdae26afdc74307870c5859421e049bbff2a545852b0ccf0fe6
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: RoningLoader

    RoningLoader is a multi-stage malware loader used by the Dragon Breath APT.

  • Detects RoningLoader loader 20 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 8 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in System32 directory 1 IoCs
  • Enumerates processes with tasklist 1 TTPs 11 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Delays execution with timeout.exe 11 IoCs
  • Suspicious behavior: EnumeratesProcesses 38 IoCs
  • Suspicious behavior: LoadsDriver 10 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 14 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 38 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch -p
    1⤵
      PID:828
    • C:\Users\Admin\AppData\Local\Temp\1.exe
      "C:\Users\Admin\AppData\Local\Temp\1.exe"
      1⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:5148
      • C:\Program Files\Snegreijsmaity\RDKl4OR6\Kyl2lh\66VOAk0O.exe
        "C:\Program Files\\Snegreijsmaity\RDKl4OR6\Kyl2lh\66VOAk0O"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2040
    • C:\Windows\system32\regsvr32.exe
      regsvr32.exe /S "C:\ProgramData\Roning\goldendays.dll
      1⤵
      • Loads dropped DLL
      • Drops file in Windows directory
      • Suspicious use of WriteProcessMemory
      PID:4956
      • C:\Windows\system32\cmd.exe
        cmd.exe /C ""C:\windows\NReDufdrXm.bat""
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2324
        • C:\Windows\system32\tasklist.exe
          tasklist /fi "PID eq 660"
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:4744
        • C:\Windows\system32\findstr.exe
          findstr /i "660"
          3⤵
            PID:2000
          • C:\Windows\system32\timeout.exe
            timeout /t 10
            3⤵
            • Delays execution with timeout.exe
            PID:4436
          • C:\Windows\system32\tasklist.exe
            tasklist /fi "PID eq 660"
            3⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:4124
          • C:\Windows\system32\findstr.exe
            findstr /i "660"
            3⤵
              PID:3724
            • C:\Windows\system32\timeout.exe
              timeout /t 10
              3⤵
              • Delays execution with timeout.exe
              PID:2140
            • C:\Windows\system32\tasklist.exe
              tasklist /fi "PID eq 660"
              3⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:3468
            • C:\Windows\system32\findstr.exe
              findstr /i "660"
              3⤵
                PID:3712
              • C:\Windows\system32\timeout.exe
                timeout /t 10
                3⤵
                • Delays execution with timeout.exe
                PID:4172
              • C:\Windows\system32\tasklist.exe
                tasklist /fi "PID eq 660"
                3⤵
                • Enumerates processes with tasklist
                • Suspicious use of AdjustPrivilegeToken
                PID:2080
              • C:\Windows\system32\findstr.exe
                findstr /i "660"
                3⤵
                  PID:3192
                • C:\Windows\system32\timeout.exe
                  timeout /t 10
                  3⤵
                  • Delays execution with timeout.exe
                  PID:5220
                • C:\Windows\system32\tasklist.exe
                  tasklist /fi "PID eq 660"
                  3⤵
                  • Enumerates processes with tasklist
                  • Suspicious use of AdjustPrivilegeToken
                  PID:1888
                • C:\Windows\system32\findstr.exe
                  findstr /i "660"
                  3⤵
                    PID:5372
                  • C:\Windows\system32\timeout.exe
                    timeout /t 10
                    3⤵
                    • Delays execution with timeout.exe
                    PID:5252
                  • C:\Windows\system32\tasklist.exe
                    tasklist /fi "PID eq 660"
                    3⤵
                    • Enumerates processes with tasklist
                    • Suspicious use of AdjustPrivilegeToken
                    PID:5244
                  • C:\Windows\system32\findstr.exe
                    findstr /i "660"
                    3⤵
                      PID:5376
                    • C:\Windows\system32\timeout.exe
                      timeout /t 10
                      3⤵
                      • Delays execution with timeout.exe
                      PID:5312
                    • C:\Windows\system32\tasklist.exe
                      tasklist /fi "PID eq 660"
                      3⤵
                      • Enumerates processes with tasklist
                      • Suspicious use of AdjustPrivilegeToken
                      PID:5404
                    • C:\Windows\system32\findstr.exe
                      findstr /i "660"
                      3⤵
                        PID:5396
                      • C:\Windows\system32\timeout.exe
                        timeout /t 10
                        3⤵
                        • Delays execution with timeout.exe
                        PID:5408
                      • C:\Windows\system32\tasklist.exe
                        tasklist /fi "PID eq 660"
                        3⤵
                        • Enumerates processes with tasklist
                        • Suspicious use of AdjustPrivilegeToken
                        PID:5768
                      • C:\Windows\system32\findstr.exe
                        findstr /i "660"
                        3⤵
                          PID:5512
                        • C:\Windows\system32\timeout.exe
                          timeout /t 10
                          3⤵
                          • Delays execution with timeout.exe
                          PID:5692
                        • C:\Windows\system32\tasklist.exe
                          tasklist /fi "PID eq 660"
                          3⤵
                          • Enumerates processes with tasklist
                          • Suspicious use of AdjustPrivilegeToken
                          PID:5604
                        • C:\Windows\system32\findstr.exe
                          findstr /i "660"
                          3⤵
                            PID:5012
                          • C:\Windows\system32\timeout.exe
                            timeout /t 10
                            3⤵
                            • Delays execution with timeout.exe
                            PID:3732
                          • C:\Windows\system32\tasklist.exe
                            tasklist /fi "PID eq 660"
                            3⤵
                            • Enumerates processes with tasklist
                            • Suspicious use of AdjustPrivilegeToken
                            PID:1232
                          • C:\Windows\system32\findstr.exe
                            findstr /i "660"
                            3⤵
                              PID:896
                            • C:\Windows\system32\timeout.exe
                              timeout /t 10
                              3⤵
                              • Delays execution with timeout.exe
                              PID:2344
                            • C:\Windows\system32\tasklist.exe
                              tasklist /fi "PID eq 660"
                              3⤵
                              • Enumerates processes with tasklist
                              • Suspicious use of AdjustPrivilegeToken
                              PID:4024
                            • C:\Windows\system32\findstr.exe
                              findstr /i "660"
                              3⤵
                                PID:2684
                              • C:\Windows\system32\timeout.exe
                                timeout /t 10
                                3⤵
                                • Delays execution with timeout.exe
                                PID:3232
                          • C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                            "C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"
                            1⤵
                            • Suspicious behavior: EnumeratesProcesses
                            • Suspicious behavior: MapViewOfSection
                            • Suspicious use of AdjustPrivilegeToken
                            PID:660
                          • C:\Users\Admin\AppData\Local\Temp\vmservice.sys
                            C:\Users\Admin\AppData\Local\Temp\vmservice.sys
                            1⤵
                            • Executes dropped EXE
                            PID:3436

                          Network

                                MITRE ATT&CK Enterprise v16

                                Replay Monitor

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                                Downloads

                                66VOAk0O.exe

                                • Path C:\Program Files\Snegreijsmaity\RDKl4OR6\Kyl2lh\66VOAk0O.exe
                                • Size 207KB
                                • SHA256 1bda9c50d3b02def945d52318fff7e35844f6842772d0fc8c7d80c7af37bcbb9
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                9ZUPMq.3w

                                • Path C:\Program Files\Snegreijsmaity\RDKl4OR6\Kyl2lh\9ZUPMq.3w
                                • Size 2.7MB
                                • SHA256 c497b58ff068c3ac21d3b30fef5af2c7d6182277348ad96928f7b28e410e862d
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                D3D11InstallHelper.dll

                                • Path C:\Program Files\Snegreijsmaity\RDKl4OR6\Kyl2lh\D3D11InstallHelper.dll
                                • Size 242KB
                                • SHA256 78b0a1c7847506452ee518b03f8502ecc4f5d746a87d1130157383dd9a6e0e57
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                Enpug.bin

                                • Path C:\ProgramData\Roning\Enpug.bin
                                • Size 170KB
                                • SHA256 a696f2543cdfd0578f96d458816051e65ed25e757502ed190182e5f85ef522cb
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                goldendays.dll

                                • Path C:\ProgramData\Roning\goldendays.dll
                                • Size 258KB
                                • SHA256 33b494eaaa6d7ed75eec74f8c8c866b6c42f59ca72b8517b3d4752c3313e617c
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                trustinstaller.bin

                                • Path C:\ProgramData\Roning\trustinstaller.bin
                                • Size 142KB
                                • SHA256 fc63f5dfc93f2358f4cba18cbdf99578fff5dac4cdd2de193a21f6041a0e01bc
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                System.dll

                                • Path C:\Users\Admin\AppData\Local\Temp\nssF196.tmp\System.dll
                                • Size 12KB
                                • SHA256 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                UserInfo.dll

                                • Path C:\Users\Admin\AppData\Local\Temp\nssF196.tmp\UserInfo.dll
                                • Size 4KB
                                • SHA256 4913d4cccf84cd0534069107cff3e8e2f427160cad841547db9019310ac86cc7
                                • MD5 SHA1 SHA512 TLSH

                                nsis_tauri_utils.dll

                                • Path C:\Users\Admin\AppData\Local\Temp\nssF196.tmp\nsis_tauri_utils.dll
                                • Size 32KB
                                • SHA256 f3e9b0d43b66fa6b05d2fa4de4547517a3ec0bc0b14de3c349d817465bbf7ab4
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                vmservice.sys

                                • Path C:\Users\Admin\AppData\Local\Temp\vmservice.sys
                                • Size 50KB
                                • SHA256 627169b1bad0744f636c72a86f6f8e0ff1f4fbb475e8629576a2462a0341ca4f
                                • MD5 SHA1 SHA512 SSDEEP TLSH

                                NReDufdrXm.bat

                                • Path C:\windows\NReDufdrXm.bat
                                • Size 297B
                                • SHA256 e767f4c5968e286332726d6cf6e6c090d2b7bd44ed7ed675e91fc91ee779600c
                                • MD5 SHA1 SHA512 TLSH

                                memory/660-66-0x00000204C6380000-0x00000204C63A4000-memory.dmp

                                memory/828-53-0x000001F086400000-0x000001F08647D000-memory.dmp

                                memory/2040-48-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-50-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-49-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-41-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-38-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-34-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-32-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-39-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-36-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-37-0x0000000002210000-0x0000000002211000-memory.dmp

                                memory/2040-33-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-42-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-43-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-44-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-45-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-46-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-47-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-40-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-87-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-86-0x0000000140000000-0x00000001402BF000-memory.dmp

                                memory/2040-35-0x0000000002610000-0x00000000028CA000-memory.dmp

                                memory/2612-80-0x0000000140000000-0x0000000140031000-memory.dmp

                                memory/2612-74-0x00000115C93D0000-0x00000115C93FB000-memory.dmp