Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260513-en
  • resource tags

    arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    08/06/2026, 16:55

General

  • Target
    1.exe
  • Size 3.2MB
  • Sample260608-vfknesds4m
  • 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 19 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 15 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 15 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: LoadsDriver 10 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 18 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 50 IoCs

Processes

  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch -p
    1⤵
      PID:836
    • 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:2908
      • 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:2432
    • 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:816
      • C:\Windows\system32\cmd.exe
        cmd.exe /C ""C:\windows\dYafEZlkWR.bat""
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2524
        • C:\Windows\system32\tasklist.exe
          tasklist /fi "PID eq 3720"
          3⤵
          • Enumerates processes with tasklist
          • Suspicious use of AdjustPrivilegeToken
          PID:892
        • C:\Windows\system32\findstr.exe
          findstr /i "3720"
          3⤵
            PID:2456
          • C:\Windows\system32\timeout.exe
            timeout /t 10
            3⤵
            • Delays execution with timeout.exe
            PID:236
          • C:\Windows\system32\tasklist.exe
            tasklist /fi "PID eq 3720"
            3⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:2316
          • C:\Windows\system32\findstr.exe
            findstr /i "3720"
            3⤵
              PID:2144
            • C:\Windows\system32\timeout.exe
              timeout /t 10
              3⤵
              • Delays execution with timeout.exe
              PID:4832
            • C:\Windows\system32\tasklist.exe
              tasklist /fi "PID eq 3720"
              3⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:4176
            • C:\Windows\system32\findstr.exe
              findstr /i "3720"
              3⤵
                PID:4612
              • C:\Windows\system32\timeout.exe
                timeout /t 10
                3⤵
                • Delays execution with timeout.exe
                PID:1940
              • C:\Windows\system32\tasklist.exe
                tasklist /fi "PID eq 3720"
                3⤵
                • Enumerates processes with tasklist
                • Suspicious use of AdjustPrivilegeToken
                PID:4204
              • C:\Windows\system32\findstr.exe
                findstr /i "3720"
                3⤵
                  PID:492
                • C:\Windows\system32\timeout.exe
                  timeout /t 10
                  3⤵
                  • Delays execution with timeout.exe
                  PID:4816
                • C:\Windows\system32\tasklist.exe
                  tasklist /fi "PID eq 3720"
                  3⤵
                  • Enumerates processes with tasklist
                  • Suspicious use of AdjustPrivilegeToken
                  PID:4332
                • C:\Windows\system32\findstr.exe
                  findstr /i "3720"
                  3⤵
                    PID:3252
                  • C:\Windows\system32\timeout.exe
                    timeout /t 10
                    3⤵
                    • Delays execution with timeout.exe
                    PID:1276
                  • C:\Windows\system32\tasklist.exe
                    tasklist /fi "PID eq 3720"
                    3⤵
                    • Enumerates processes with tasklist
                    • Suspicious use of AdjustPrivilegeToken
                    PID:812
                  • C:\Windows\system32\findstr.exe
                    findstr /i "3720"
                    3⤵
                      PID:4884
                    • C:\Windows\system32\timeout.exe
                      timeout /t 10
                      3⤵
                      • Delays execution with timeout.exe
                      PID:5000
                    • C:\Windows\system32\tasklist.exe
                      tasklist /fi "PID eq 3720"
                      3⤵
                      • Enumerates processes with tasklist
                      • Suspicious use of AdjustPrivilegeToken
                      PID:4528
                    • C:\Windows\system32\findstr.exe
                      findstr /i "3720"
                      3⤵
                        PID:4532
                      • C:\Windows\system32\timeout.exe
                        timeout /t 10
                        3⤵
                        • Delays execution with timeout.exe
                        PID:2504
                      • C:\Windows\system32\tasklist.exe
                        tasklist /fi "PID eq 3720"
                        3⤵
                        • Enumerates processes with tasklist
                        • Suspicious use of AdjustPrivilegeToken
                        PID:2856
                      • C:\Windows\system32\findstr.exe
                        findstr /i "3720"
                        3⤵
                          PID:3408
                        • C:\Windows\system32\timeout.exe
                          timeout /t 10
                          3⤵
                          • Delays execution with timeout.exe
                          PID:4012
                        • C:\Windows\system32\tasklist.exe
                          tasklist /fi "PID eq 3720"
                          3⤵
                          • Enumerates processes with tasklist
                          • Suspicious use of AdjustPrivilegeToken
                          PID:3328
                        • C:\Windows\system32\findstr.exe
                          findstr /i "3720"
                          3⤵
                            PID:4684
                          • C:\Windows\system32\timeout.exe
                            timeout /t 10
                            3⤵
                            • Delays execution with timeout.exe
                            PID:2152
                          • C:\Windows\system32\tasklist.exe
                            tasklist /fi "PID eq 3720"
                            3⤵
                            • Enumerates processes with tasklist
                            • Suspicious use of AdjustPrivilegeToken
                            PID:1980
                          • C:\Windows\system32\findstr.exe
                            findstr /i "3720"
                            3⤵
                              PID:2788
                            • C:\Windows\system32\timeout.exe
                              timeout /t 10
                              3⤵
                              • Delays execution with timeout.exe
                              PID:2244
                            • C:\Windows\system32\tasklist.exe
                              tasklist /fi "PID eq 3720"
                              3⤵
                              • Enumerates processes with tasklist
                              • Suspicious use of AdjustPrivilegeToken
                              PID:2140
                            • C:\Windows\system32\findstr.exe
                              findstr /i "3720"
                              3⤵
                                PID:4424
                              • C:\Windows\system32\timeout.exe
                                timeout /t 10
                                3⤵
                                • Delays execution with timeout.exe
                                PID:3136
                              • C:\Windows\system32\tasklist.exe
                                tasklist /fi "PID eq 3720"
                                3⤵
                                • Enumerates processes with tasklist
                                • Suspicious use of AdjustPrivilegeToken
                                PID:4648
                              • C:\Windows\system32\findstr.exe
                                findstr /i "3720"
                                3⤵
                                  PID:1560
                                • C:\Windows\system32\timeout.exe
                                  timeout /t 10
                                  3⤵
                                  • Delays execution with timeout.exe
                                  PID:1728
                                • C:\Windows\system32\tasklist.exe
                                  tasklist /fi "PID eq 3720"
                                  3⤵
                                  • Enumerates processes with tasklist
                                  • Suspicious use of AdjustPrivilegeToken
                                  PID:4056
                                • C:\Windows\system32\findstr.exe
                                  findstr /i "3720"
                                  3⤵
                                    PID:4216
                                  • C:\Windows\system32\timeout.exe
                                    timeout /t 10
                                    3⤵
                                    • Delays execution with timeout.exe
                                    PID:4880
                                  • C:\Windows\system32\tasklist.exe
                                    tasklist /fi "PID eq 3720"
                                    3⤵
                                    • Enumerates processes with tasklist
                                    • Suspicious use of AdjustPrivilegeToken
                                    PID:3884
                                  • C:\Windows\system32\findstr.exe
                                    findstr /i "3720"
                                    3⤵
                                      PID:2432
                                    • C:\Windows\system32\timeout.exe
                                      timeout /t 10
                                      3⤵
                                      • Delays execution with timeout.exe
                                      PID:1452
                                    • C:\Windows\system32\tasklist.exe
                                      tasklist /fi "PID eq 3720"
                                      3⤵
                                      • Enumerates processes with tasklist
                                      • Suspicious use of AdjustPrivilegeToken
                                      PID:2392
                                    • C:\Windows\system32\findstr.exe
                                      findstr /i "3720"
                                      3⤵
                                        PID:4740
                                      • C:\Windows\system32\timeout.exe
                                        timeout /t 10
                                        3⤵
                                        • Delays execution with timeout.exe
                                        PID:232
                                  • 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:3720
                                  • C:\Users\Admin\AppData\Local\Temp\vmservice.sys
                                    C:\Users\Admin\AppData\Local\Temp\vmservice.sys
                                    1⤵
                                    • Executes dropped EXE
                                    PID:1560

                                  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\nsn4CC5.tmp\System.dll
                                        • Size 12KB
                                        • SHA256 9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
                                        • MD5 SHA1 SHA512 SSDEEP TLSH

                                        UserInfo.dll

                                        • Path C:\Users\Admin\AppData\Local\Temp\nsn4CC5.tmp\UserInfo.dll
                                        • Size 4KB
                                        • SHA256 4913d4cccf84cd0534069107cff3e8e2f427160cad841547db9019310ac86cc7
                                        • MD5 SHA1 SHA512 TLSH

                                        nsis_tauri_utils.dll

                                        • Path C:\Users\Admin\AppData\Local\Temp\nsn4CC5.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

                                        dYafEZlkWR.bat

                                        • Path C:\windows\dYafEZlkWR.bat
                                        • Size 299B
                                        • SHA256 e85eff4d2b23d158ce4aa365c7e0416fad834e85dc0670123e5c8675ea1e61a0
                                        • MD5 SHA1 SHA512 TLSH

                                        memory/836-53-0x000002154D600000-0x000002154D67D000-memory.dmp

                                        memory/2432-48-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-32-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-50-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-44-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-37-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-38-0x0000000002FA0000-0x000000000325A000-memory.dmp

                                        memory/2432-35-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-34-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-40-0x0000000002B30000-0x0000000002B31000-memory.dmp

                                        memory/2432-36-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-33-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-43-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-45-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-47-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-88-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-49-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-87-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-39-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-46-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2432-41-0x0000000140000000-0x00000001402BF000-memory.dmp

                                        memory/2624-84-0x0000000140000000-0x0000000140031000-memory.dmp

                                        memory/2624-80-0x0000000140000000-0x0000000140031000-memory.dmp

                                        memory/2624-77-0x0000025A78730000-0x0000025A7875B000-memory.dmp

                                        memory/3720-66-0x000001F1DEBC0000-0x000001F1DEBE4000-memory.dmp