Resubmissions

09/10/2026, 22:56

261009-2wva5ads8p10

09/10/2026, 22:56

261009-2wm7taxt4l10

Analysis

  • max time kernel
    246s
  • max time network
    262s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260911-en
  • resource tags

    arch:x64arch:x86image:win11-20260911-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    09/10/2026, 22:56

Errors

Reason
Machine shutdown

General

  • Target
    123.exe
  • Size 154KB
  • Sample261009-2wva5ads8p
  • SHA256 f71459fba049998534698dee3b6d5512c3a0d065dd28aa07a7bac26d4963e598
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Executes dropped EXE 2 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates video capture drivers 2 TTPs 1 IoCs

    Queries the legacy Video for Windows capture drivers. This is commonly abused by RATs to check for available webcams on the system before reporting to their C2.

  • Enumerates physical storage devices 1 TTPs

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

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of AdjustPrivilegeToken 61 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\123.exe
    "C:\Users\Admin\AppData\Local\Temp\123.exe"
    1⤵
    • Enumerates video capture drivers
    • Reads the TCP/IP host and domain name from the registry
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Users\Admin\AppData\Local\Temp\5a0f3888c8bf420abe62a2021e214f01.exe
      "C:\Users\Admin\AppData\Local\Temp\5a0f3888c8bf420abe62a2021e214f01.exe"
      2⤵
      • Executes dropped EXE
      • Writes to the Master Boot Record (MBR)
      • System Location Discovery: System Language Discovery
      PID:2044
    • C:\Users\Admin\AppData\Local\Temp\39a770f609ed4c869b9f773f21c1b117.exe
      "C:\Users\Admin\AppData\Local\Temp\39a770f609ed4c869b9f773f21c1b117.exe"
      2⤵
      • Executes dropped EXE
      PID:768
      • C:\Windows\System32\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /F /TN "MasonMBR" /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\\MasonMBR.exe" /RL HIGHEST
        3⤵
        • Scheduled Task/Job: Scheduled Task
        PID:2984
      • C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
        "C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe"
        3⤵
          PID:2204
        • C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
          "C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe"
          3⤵
            PID:2260
          • C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
            "C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe"
            3⤵
              PID:5072
        • C:\Windows\system32\AUDIODG.EXE
          C:\Windows\system32\AUDIODG.EXE 0x00000000000004C4 0x00000000000004DC
          1⤵
          • Suspicious use of AdjustPrivilegeToken
          PID:1928
        • C:\Users\Admin\AppData\Local\Temp\MasonMBR.exe
          C:\Users\Admin\AppData\Local\Temp\\MasonMBR.exe
          1⤵
            PID:2888

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

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                Downloads

                39a770f609ed4c869b9f773f21c1b117.exe

                • Path C:\Users\Admin\AppData\Local\Temp\39a770f609ed4c869b9f773f21c1b117.exe
                • Size 482KB
                • SHA256 b6dac480e4c7f15e8de6633ee9b52b3bda0b6b2f1897a76ddb4ab0ffb76b2588
                • MD5 SHA1 SHA512 SSDEEP TLSH

                5a0f3888c8bf420abe62a2021e214f01.exe

                • Path C:\Users\Admin\AppData\Local\Temp\5a0f3888c8bf420abe62a2021e214f01.exe
                • Size 4.6MB
                • SHA256 22bcf19d969c980ea0cbf3fd50c674831e8f8bb886e1381983cc4f21a0bd375b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                MasonGDI.exe

                • Path C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
                • Size 147KB
                • SHA256 24f189af6d0c0af7dbdbf230183423d34d9cc3c06f55fa911145dcc19e3a6eb6
                • MD5 SHA1 SHA512 SSDEEP TLSH

                MasonMBR-S.exe

                • Path C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
                • Size 58KB
                • SHA256 34c657218a5d7702de283691e868f61c1f50ffcd9e6c6bd3f0336bda904975aa
                • MD5 SHA1 SHA512 SSDEEP TLSH

                MasonMBR.exe

                • Path C:\Users\Admin\AppData\Local\Temp\MasonMBR.exe
                • Size 93KB
                • SHA256 b9177dd0173b676408b79085e0a18a4bf35356b76acf79aa6039a36911796e3c
                • MD5 SHA1 SHA512 SSDEEP TLSH

                MasonRootkit.exe

                • Path C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
                • Size 161KB
                • SHA256 879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/412-97-0x0000028796260000-0x000002879628B000-memory.dmp

                memory/412-98-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/428-92-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/428-91-0x000001B621000000-0x000001B62102B000-memory.dmp

                memory/652-82-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/652-80-0x000001B7DE000000-0x000001B7DE025000-memory.dmp

                memory/652-81-0x000001B7DE030000-0x000001B7DE05B000-memory.dmp

                memory/708-85-0x000002393F9C0000-0x000002393F9EB000-memory.dmp

                memory/708-86-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/768-33-0x00000000007C0000-0x000000000083E000-memory.dmp

                memory/768-34-0x0000000002820000-0x0000000002876000-memory.dmp

                memory/904-94-0x000002965C360000-0x000002965C38B000-memory.dmp

                memory/904-95-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1112-104-0x0000022BCFD30000-0x0000022BCFD5B000-memory.dmp

                memory/1112-105-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1172-108-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1172-107-0x000001F8F3CF0000-0x000001F8F3D1B000-memory.dmp

                memory/1192-110-0x0000017859350000-0x000001785937B000-memory.dmp

                memory/1192-111-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1248-113-0x0000021A6B340000-0x0000021A6B36B000-memory.dmp

                memory/1248-114-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1256-120-0x000001AB8C560000-0x000001AB8C58B000-memory.dmp

                memory/1256-121-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1344-123-0x0000014B95100000-0x0000014B9512B000-memory.dmp

                memory/1344-124-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1368-126-0x0000017CED510000-0x0000017CED53B000-memory.dmp

                memory/1368-127-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1416-130-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1416-129-0x000001D10AD50000-0x000001D10AD7B000-memory.dmp

                memory/1444-138-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1444-137-0x0000020300760000-0x000002030078B000-memory.dmp

                memory/1524-141-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1524-140-0x0000029ACE090000-0x0000029ACE0BB000-memory.dmp

                memory/1568-0-0x0000000074871000-0x0000000074872000-memory.dmp

                memory/1568-3-0x0000000074870000-0x0000000074E21000-memory.dmp

                memory/1568-4-0x0000000074870000-0x0000000074E21000-memory.dmp

                memory/1568-2-0x0000000074870000-0x0000000074E21000-memory.dmp

                memory/1568-1-0x0000000074870000-0x0000000074E21000-memory.dmp

                memory/1704-171-0x000002C0D2A60000-0x000002C0D2A8B000-memory.dmp

                memory/1704-172-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1728-144-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1728-143-0x0000021FF6630000-0x0000021FF665B000-memory.dmp

                memory/1800-146-0x00000217C1540000-0x00000217C156B000-memory.dmp

                memory/1800-147-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1808-149-0x0000019AFBB90000-0x0000019AFBBBB000-memory.dmp

                memory/1808-150-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1856-155-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1856-154-0x000002615CCD0000-0x000002615CCFB000-memory.dmp

                memory/1892-158-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1892-157-0x000001E5B9D40000-0x000001E5B9D6B000-memory.dmp

                memory/1940-162-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/1940-161-0x000001A9D26C0000-0x000001A9D26EB000-memory.dmp

                memory/2012-169-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2012-168-0x0000024AA6B90000-0x0000024AA6BBB000-memory.dmp

                memory/2044-21-0x00000000057C0000-0x00000000057D0000-memory.dmp

                memory/2044-20-0x00000000058B0000-0x00000000058BA000-memory.dmp

                memory/2044-19-0x00000000057C0000-0x00000000057D0000-memory.dmp

                memory/2044-18-0x0000000005800000-0x0000000005892000-memory.dmp

                memory/2044-17-0x0000000005DB0000-0x0000000006356000-memory.dmp

                memory/2044-16-0x00000000009D0000-0x0000000000E6C000-memory.dmp

                memory/2080-175-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2080-174-0x000001B37F490000-0x000001B37F4BB000-memory.dmp

                memory/2092-177-0x00000223FD150000-0x00000223FD17B000-memory.dmp

                memory/2092-178-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2196-182-0x00000246F69D0000-0x00000246F69FB000-memory.dmp

                memory/2196-183-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2204-58-0x0000000000180000-0x0000000000194000-memory.dmp

                memory/2228-186-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2228-185-0x000001ED6C830000-0x000001ED6C85B000-memory.dmp

                memory/2260-69-0x00000000007C0000-0x00000000007EA000-memory.dmp

                memory/2292-190-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2292-189-0x0000000000AE0000-0x0000000000B0B000-memory.dmp

                memory/2368-194-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2368-193-0x0000019AD5570000-0x0000019AD559B000-memory.dmp

                memory/2576-198-0x00007FFB89A30000-0x00007FFB89A40000-memory.dmp

                memory/2576-197-0x00000151AC460000-0x00000151AC48B000-memory.dmp

                memory/2640-206-0x000001AC16710000-0x000001AC1673B000-memory.dmp

                memory/5072-74-0x00007FFBC7F70000-0x00007FFBC802D000-memory.dmp

                memory/5072-73-0x00007FFBC99A0000-0x00007FFBC9BA9000-memory.dmp