Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    21/07/2026, 02:21

General

  • Target
    2026-07-21_ef6d15cad90ceb47c57b26cd8e773e30_icedid_mespinoza_njrat_ryuk.exe
  • Size 1.0MB
  • Sample260721-cs7dvady9x
  • SHA256 3f579831aed6a712fe45fb24ac44c0a6b50eceb01138926d643406c22154d9e3
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Event Triggered Execution: Component Object Model Hijacking 1 TTPs

    Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

  • Executes dropped EXE 11 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 2 IoCs
  • 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 SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Modifies data under HKEY_USERS 41 IoCs
  • Modifies registry class 52 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-21_ef6d15cad90ceb47c57b26cd8e773e30_icedid_mespinoza_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-21_ef6d15cad90ceb47c57b26cd8e773e30_icedid_mespinoza_njrat_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4548
  • C:\Windows\System32\alg.exe
    C:\Windows\System32\alg.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4260
  • C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
    "C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4796
  • 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⤵
    • Executes dropped EXE
    PID:2116
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    • Drops file in Program Files directory
    PID:712
  • \??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE
    "c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"
    1⤵
    • Executes dropped EXE
    PID:5544
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2052
    • C:\Windows\System32\GameInputSvc.exe
      "C:\Windows\System32\GameInputSvc.exe" Global\GameInputSession_1
      2⤵
      • Executes dropped EXE
      • Checks SCSI registry key(s)
      • Modifies data under HKEY_USERS
      • Suspicious behavior: EnumeratesProcesses
      PID:3200
  • C:\Windows\System32\msdtc.exe
    C:\Windows\System32\msdtc.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Drops file in Windows directory
    PID:5012
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:5580
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:752
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    PID:1700
  • C:\Windows\system32\locator.exe
    C:\Windows\system32\locator.exe
    1⤵
      PID:6068
    • C:\Windows\System32\SensorDataService.exe
      C:\Windows\System32\SensorDataService.exe
      1⤵
        PID:344
      • C:\Windows\System32\snmptrap.exe
        C:\Windows\System32\snmptrap.exe
        1⤵
          PID:1040
        • C:\Windows\System32\OpenSSH\ssh-agent.exe
          C:\Windows\System32\OpenSSH\ssh-agent.exe
          1⤵
            PID:3424

          Network

                MITRE ATT&CK Enterprise v16

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                elevation_service.exe

                • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                • Size 2.7MB
                • SHA256 ab6ce16ef2f6c99718add7c6c3cb862fbc71a5f7fa2097c1bf9eab4fed130e12
                • MD5 SHA1 SHA512 SSDEEP TLSH

                maintenanceservice.exe

                • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                • Size 849KB
                • SHA256 920c70370e8cf55685826731d96bae692de1325d60b67470c9a2648664a073a3
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OSE.EXE

                • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                • Size 830KB
                • SHA256 79381425954ca1b95b43b168bf2eda94946b94860dd46c69748be1bd61455efd
                • MD5 SHA1 SHA512 SSDEEP TLSH

                elevation_service.exe

                • Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
                • Size 2.8MB
                • SHA256 143373cd694320aa8c4cf68d781832f2a76a6f304378f438169e78fcd7bbeec3
                • MD5 SHA1 SHA512 SSDEEP TLSH

                perfhost.exe

                • Path C:\Windows\SysWOW64\perfhost.exe
                • Size 610KB
                • SHA256 67cacbf05a250a1121037d43143eda451e27a0141c390317efa4385379740a27
                • MD5 SHA1 SHA512 SSDEEP TLSH

                GameInputSvc.exe

                • Path C:\Windows\System32\GameInputSvc.exe
                • Size 664KB
                • SHA256 f092cb9ce21a157934a10dabcd58594f38189e071c82ecc217c5a13ed77cb44e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Locator.exe

                • Path C:\Windows\System32\Locator.exe
                • Size 628KB
                • SHA256 82c9065a1ffd96fac01ef0419686abff266ec02d063b9d37c0701fd60240ed42
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ssh-agent.exe

                • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                • Size 1.1MB
                • SHA256 b2eaeaa216952b095498c6327fe6bfa446cefbef45748a9c084fb53b22429407
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ReFsDedupSvc.exe

                • Path C:\Windows\System32\ReFsDedupSvc.exe
                • Size 2.7MB
                • SHA256 912a4b33f7492471e480f192cecab48cda80f604289514da9dc1183edf8459b5
                • MD5 SHA1 SHA512 SSDEEP TLSH

                SensorDataService.exe

                • Path C:\Windows\System32\SensorDataService.exe
                • Size 1.7MB
                • SHA256 ca619344fcf80fdc83b400db388ddfebad808a813d1cee3dddbbca9e8186232f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                alg.exe

                • Path C:\Windows\System32\alg.exe
                • Size 780KB
                • SHA256 42989eb13388a86c85ab794f5c0db4ccac5daa82a210f4036d00e8d6866adda1
                • MD5 SHA1 SHA512 SSDEEP TLSH

                msdtc.exe

                • Path C:\Windows\System32\msdtc.exe
                • Size 764KB
                • SHA256 af1df77b2383316203c2d2ced096aa4f13b94f674e3781165ab292edfda57e3d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                snmptrap.exe

                • Path C:\Windows\System32\snmptrap.exe
                • Size 636KB
                • SHA256 e6ab4bc996d779945e2e9bd4a5bfc199914b8dcb6ab9d4a5169be0db09fccf8b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                PerceptionSimulationService.exe

                • Path C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
                • Size 832KB
                • SHA256 856b6118c517d6458e536276bf5d3c1eb476d19fe7e40de1cd4508f75c1a4752
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/344-299-0x00007FF7F8FB0000-0x00007FF7F93C7000-memory.dmp

                memory/344-300-0x00000221F9F90000-0x00000221F9FF6000-memory.dmp

                memory/344-301-0x00000221F9F90000-0x00000221F9FF6000-memory.dmp

                memory/712-44-0x00007FF737F90000-0x00007FF7380F8000-memory.dmp

                memory/712-53-0x00007FF737F90000-0x00007FF7380F8000-memory.dmp

                memory/712-51-0x0000016BF81A0000-0x0000016BF8206000-memory.dmp

                memory/712-46-0x0000016BF81A0000-0x0000016BF8206000-memory.dmp

                memory/712-45-0x0000016BF81A0000-0x0000016BF8206000-memory.dmp

                memory/752-270-0x0000000000400000-0x00000000004AE000-memory.dmp

                memory/752-271-0x00000000009A0000-0x0000000000A09000-memory.dmp

                memory/752-276-0x00000000009A0000-0x0000000000A09000-memory.dmp

                memory/1040-309-0x00007FF634810000-0x00007FF6348C4000-memory.dmp

                memory/1040-310-0x00000295E6E50000-0x00000295E6EB6000-memory.dmp

                memory/1040-311-0x00000295E6E50000-0x00000295E6EB6000-memory.dmp

                memory/1700-282-0x00007FF7F3500000-0x00007FF7F3C44000-memory.dmp

                memory/1700-284-0x000001D97C460000-0x000001D97C4C6000-memory.dmp

                memory/1700-283-0x000001D97C460000-0x000001D97C4C6000-memory.dmp

                memory/2052-234-0x000001AD79880000-0x000001AD798E6000-memory.dmp

                memory/2052-318-0x00007FF7CB540000-0x00007FF7CB609000-memory.dmp

                memory/2052-233-0x000001AD79880000-0x000001AD798E6000-memory.dmp

                memory/2052-232-0x00007FF7CB540000-0x00007FF7CB609000-memory.dmp

                memory/2116-35-0x0000024301F50000-0x0000024301FB6000-memory.dmp

                memory/2116-36-0x0000024301F50000-0x0000024301FB6000-memory.dmp

                memory/2116-34-0x0000024301CD0000-0x0000024301E2D000-memory.dmp

                memory/2116-37-0x0000024301F50000-0x0000024301FB6000-memory.dmp

                memory/3200-243-0x000001F4E84C0000-0x000001F4E8526000-memory.dmp

                memory/3200-241-0x00007FF7CB540000-0x00007FF7CB609000-memory.dmp

                memory/3200-242-0x000001F4E84C0000-0x000001F4E8526000-memory.dmp

                memory/3424-321-0x000001C8454E0000-0x000001C845546000-memory.dmp

                memory/3424-320-0x000001C8454E0000-0x000001C845546000-memory.dmp

                memory/3424-319-0x00007FF6FE440000-0x00007FF6FE6E3000-memory.dmp

                memory/4260-12-0x0000020EEBBE0000-0x0000020EEBC46000-memory.dmp

                memory/4260-43-0x00007FF649440000-0x00007FF649563000-memory.dmp

                memory/4260-11-0x00007FF649440000-0x00007FF649563000-memory.dmp

                memory/4260-14-0x0000020EEBBE0000-0x0000020EEBC46000-memory.dmp

                memory/4260-13-0x0000020EEBBE0000-0x0000020EEBC46000-memory.dmp

                memory/4548-22-0x00007FF6FFF40000-0x00007FF700143000-memory.dmp

                memory/4548-2-0x000001DA858B0000-0x000001DA85916000-memory.dmp

                memory/4548-0-0x00007FF6FFF40000-0x00007FF700143000-memory.dmp

                memory/4548-3-0x000001DA858B0000-0x000001DA85916000-memory.dmp

                memory/4548-1-0x000001DA858B0000-0x000001DA85916000-memory.dmp

                memory/4548-19-0x000001DA858B0000-0x000001DA85916000-memory.dmp

                memory/4796-28-0x0000025A2F4E0000-0x0000025A2F546000-memory.dmp

                memory/4796-25-0x0000025A2F220000-0x0000025A2F37D000-memory.dmp

                memory/4796-26-0x0000025A2F4E0000-0x0000025A2F546000-memory.dmp

                memory/4796-27-0x0000025A2F4E0000-0x0000025A2F546000-memory.dmp

                memory/5012-250-0x00000185D4B40000-0x00000185D4BA6000-memory.dmp

                memory/5012-249-0x00007FF72F6F0000-0x00007FF72F80A000-memory.dmp

                memory/5012-251-0x00000185D4B40000-0x00000185D4BA6000-memory.dmp

                memory/5544-57-0x00000111BF6B0000-0x00000111BF716000-memory.dmp

                memory/5544-56-0x00000111BF750000-0x00000111BF8AD000-memory.dmp

                memory/5544-58-0x00000111BF6B0000-0x00000111BF716000-memory.dmp

                memory/5580-264-0x000002419E4F0000-0x000002419E556000-memory.dmp

                memory/5580-261-0x00007FF6739A0000-0x00007FF673AEA000-memory.dmp

                memory/5580-263-0x000002419E4F0000-0x000002419E556000-memory.dmp

                memory/6068-291-0x0000019FE0E10000-0x0000019FE0E76000-memory.dmp

                memory/6068-290-0x00007FF69F3B0000-0x00007FF69F45E000-memory.dmp

                memory/6068-292-0x0000019FE0E10000-0x0000019FE0E76000-memory.dmp