Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    08/08/2026, 03:52

General

  • Target
    2026-08-08_2fa50c882dee772894c300fa1ac221ed_icedid_mespinoza_njrat_ryuk.exe
  • Size 1.0MB
  • Sample260808-efffpshl2s
  • SHA256 0bbd80e8b44c8bb141d8bec702c9bbd2cc50cf03798a9a2e4b2718e9c81e0466
  • 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 13 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 17 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.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor 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 15 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-08-08_2fa50c882dee772894c300fa1ac221ed_icedid_mespinoza_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-08_2fa50c882dee772894c300fa1ac221ed_icedid_mespinoza_njrat_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:4544
  • 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:4880
  • 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:3120
  • 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:5780
  • 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:1340
  • \??\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:4316
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:904
    • 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:4508
  • 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:2248
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:4892
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:5860
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:2076
  • C:\Windows\system32\locator.exe
    C:\Windows\system32\locator.exe
    1⤵
    • Executes dropped EXE
    PID:4380
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    PID:2856
  • C:\Windows\System32\snmptrap.exe
    C:\Windows\System32\snmptrap.exe
    1⤵
      PID:5332
    • C:\Windows\System32\OpenSSH\ssh-agent.exe
      C:\Windows\System32\OpenSSH\ssh-agent.exe
      1⤵
        PID:200
      • C:\Windows\system32\TieringEngineService.exe
        C:\Windows\system32\TieringEngineService.exe
        1⤵
          PID:3424
        • C:\Windows\system32\AgentService.exe
          C:\Windows\system32\AgentService.exe
          1⤵
            PID:4912
          • C:\Windows\System32\vds.exe
            C:\Windows\System32\vds.exe
            1⤵
              PID:5508
            • C:\Windows\system32\vssvc.exe
              C:\Windows\system32\vssvc.exe
              1⤵
                PID:5564
              • C:\Windows\system32\wbengine.exe
                "C:\Windows\system32\wbengine.exe"
                1⤵
                  PID:4756

                Network

                      MITRE ATT&CK Enterprise v16

                      Replay Monitor

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                      Downloads

                      elevation_service.exe

                      • Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
                      • Size 2.7MB
                      • SHA256 5778082837cffc03380780be11506e3aa7d0a51e20c5563429e8e50751478ad3
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      maintenanceservice.exe

                      • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                      • Size 845KB
                      • SHA256 38348a02d6de1923bc576421669459819c966c48c937c8046ca69c89b04430aa
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      OSE.EXE

                      • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                      • Size 825KB
                      • SHA256 32e85cd5b049aa67706ef23b93b4ba8fe64fbf439830cc8b90c53cdfa686e68e
                      • 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 c765e50ff28f6a43c568c6be008edba35d5f72cb928c03dc12a8334d05829f93
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      perfhost.exe

                      • Path C:\Windows\SysWOW64\perfhost.exe
                      • Size 606KB
                      • SHA256 0aef753150ec389e5278fe1c0be8e59768031254891645cd13bdfc2259e4d25b
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      AgentService.exe

                      • Path C:\Windows\System32\AgentService.exe
                      • Size 1.4MB
                      • SHA256 df6cc328145d5fd040467bab07a16a2503c8f0add611b407fb84c164979e06f1
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      GameInputSvc.exe

                      • Path C:\Windows\System32\GameInputSvc.exe
                      • Size 660KB
                      • SHA256 93572195c450bfad98e4fdff3da0c079302ef1a71d521258117339b83c681164
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      Locator.exe

                      • Path C:\Windows\System32\Locator.exe
                      • Size 624KB
                      • SHA256 4fa400baf32b09005dc78011b073a7ce23591606f912565ef5e64f9afd1c7280
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      ssh-agent.exe

                      • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                      • Size 1.1MB
                      • SHA256 edca9f128cf26d5323e28059dc6c8e88553a2bf05df7742ab21500a48f232106
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      PerceptionSimulationService.exe

                      • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                      • Size 828KB
                      • SHA256 5caba9ea129cf3d4dde8868d514dfaec3f1d374a2a6dd016fe12bd3e88d51b0d
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      ReFsDedupSvc.exe

                      • Path C:\Windows\System32\ReFsDedupSvc.exe
                      • Size 2.7MB
                      • SHA256 07042d6269dcc30d29b9d5781edd12f8586925f8eb04ecca4eab7a841fd357ca
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      SensorDataService.exe

                      • Path C:\Windows\System32\SensorDataService.exe
                      • Size 1.7MB
                      • SHA256 3f66bddee6641a22cf9b0f1d8c891c876738bd96df83c127ab4ba1a2a831b1b7
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      TieringEngineService.exe

                      • Path C:\Windows\System32\TieringEngineService.exe
                      • Size 932KB
                      • SHA256 b86f5c575b5dee0c83b76a2277f7b7d194f4ec411def64573b76b2503220f84a
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      VSSVC.exe

                      • Path C:\Windows\System32\VSSVC.exe
                      • Size 2.0MB
                      • SHA256 3e13c199ebe4206770e7735a93c0d62335b62f6d9a8881279230749b5c29b0c1
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      alg.exe

                      • Path C:\Windows\System32\alg.exe
                      • Size 776KB
                      • SHA256 47a83e629a178f449ce011c778e7cd7131380aa4613e86d1a767d25b2a24e04b
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      msdtc.exe

                      • Path C:\Windows\System32\msdtc.exe
                      • Size 760KB
                      • SHA256 2e72fc05aecb4d603f99fd7dff50069bd1a02f4855ef5d54acd07884d9cac902
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      snmptrap.exe

                      • Path C:\Windows\System32\snmptrap.exe
                      • Size 632KB
                      • SHA256 04b57fcdde11f175a577be4ac24eb71bc9c9aa8fc610e46de0c203571f5af17d
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      vds.exe

                      • Path C:\Windows\System32\vds.exe
                      • Size 1.2MB
                      • SHA256 ddbc730376faf4e49a627d76a2aad17dd46279aeac6d1945747b0c6d662d9c83
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      wbengine.exe

                      • Path C:\Windows\System32\wbengine.exe
                      • Size 2.1MB
                      • SHA256 1041b9a4fb459f144952e4aa743df7e7cd1d5cac385682e1b2403740d6944181
                      • MD5 SHA1 SHA512 SSDEEP TLSH

                      memory/200-321-0x00000161E38A0000-0x00000161E3906000-memory.dmp

                      memory/200-320-0x00007FF74F6E0000-0x00007FF74F982000-memory.dmp

                      memory/200-322-0x00000161E38A0000-0x00000161E3906000-memory.dmp

                      memory/904-309-0x00007FF754320000-0x00007FF7543E8000-memory.dmp

                      memory/904-233-0x0000020597600000-0x0000020597666000-memory.dmp

                      memory/904-232-0x00007FF754320000-0x00007FF7543E8000-memory.dmp

                      memory/904-234-0x0000020597600000-0x0000020597666000-memory.dmp

                      memory/1340-52-0x00007FF63F190000-0x00007FF63F2F7000-memory.dmp

                      memory/1340-50-0x0000022F8E510000-0x0000022F8E576000-memory.dmp

                      memory/1340-45-0x0000022F8E510000-0x0000022F8E576000-memory.dmp

                      memory/1340-44-0x0000022F8E510000-0x0000022F8E576000-memory.dmp

                      memory/1340-43-0x00007FF63F190000-0x00007FF63F2F7000-memory.dmp

                      memory/2076-283-0x0000017B0B200000-0x0000017B0B266000-memory.dmp

                      memory/2076-282-0x0000017B0B200000-0x0000017B0B266000-memory.dmp

                      memory/2076-284-0x00007FF749D70000-0x00007FF74A4B3000-memory.dmp

                      memory/2076-359-0x00007FF749D70000-0x00007FF74A4B3000-memory.dmp

                      memory/2248-246-0x00000137FA080000-0x00000137FA0E6000-memory.dmp

                      memory/2248-328-0x00007FF723530000-0x00007FF723649000-memory.dmp

                      memory/2248-245-0x00000137FA080000-0x00000137FA0E6000-memory.dmp

                      memory/2248-244-0x00007FF723530000-0x00007FF723649000-memory.dmp

                      memory/2856-301-0x00000143AC2C0000-0x00000143AC326000-memory.dmp

                      memory/2856-300-0x00000143AC2C0000-0x00000143AC326000-memory.dmp

                      memory/2856-299-0x00007FF7440F0000-0x00007FF744506000-memory.dmp

                      memory/3120-28-0x000001CBA6D00000-0x000001CBA6D66000-memory.dmp

                      memory/3120-27-0x000001CBA6D00000-0x000001CBA6D66000-memory.dmp

                      memory/3120-26-0x000001CBA6D00000-0x000001CBA6D66000-memory.dmp

                      memory/3120-25-0x000001CBA6AE0000-0x000001CBA6BDB000-memory.dmp

                      memory/3424-329-0x00007FF79FF80000-0x00007FF7A0114000-memory.dmp

                      memory/3424-330-0x0000023CA38D0000-0x0000023CA3936000-memory.dmp

                      memory/3424-331-0x0000023CA38D0000-0x0000023CA3936000-memory.dmp

                      memory/4316-57-0x0000016400840000-0x00000164008A6000-memory.dmp

                      memory/4316-56-0x0000016400840000-0x00000164008A6000-memory.dmp

                      memory/4316-55-0x0000016400620000-0x000001640071B000-memory.dmp

                      memory/4380-291-0x000002BE62D00000-0x000002BE62D66000-memory.dmp

                      memory/4380-367-0x00007FF725B00000-0x00007FF725BAD000-memory.dmp

                      memory/4380-290-0x00007FF725B00000-0x00007FF725BAD000-memory.dmp

                      memory/4380-292-0x000002BE62D00000-0x000002BE62D66000-memory.dmp

                      memory/4508-255-0x0000026CBCC60000-0x0000026CBCCC6000-memory.dmp

                      memory/4508-318-0x00007FF754320000-0x00007FF7543E8000-memory.dmp

                      memory/4508-241-0x00007FF754320000-0x00007FF7543E8000-memory.dmp

                      memory/4508-254-0x0000026CBCC60000-0x0000026CBCCC6000-memory.dmp

                      memory/4544-0-0x00007FF72F220000-0x00007FF72F422000-memory.dmp

                      memory/4544-1-0x0000025F8DA20000-0x0000025F8DA86000-memory.dmp

                      memory/4544-19-0x0000025F8DA20000-0x0000025F8DA86000-memory.dmp

                      memory/4544-2-0x0000025F8DA20000-0x0000025F8DA86000-memory.dmp

                      memory/4544-3-0x0000025F8DA20000-0x0000025F8DA86000-memory.dmp

                      memory/4544-22-0x00007FF72F220000-0x00007FF72F422000-memory.dmp

                      memory/4756-368-0x000001E92E610000-0x000001E92E676000-memory.dmp

                      memory/4756-369-0x000001E92E610000-0x000001E92E676000-memory.dmp

                      memory/4756-373-0x00007FF6D8800000-0x00007FF6D8D06000-memory.dmp

                      memory/4880-14-0x00000211EDA30000-0x00000211EDA96000-memory.dmp

                      memory/4880-13-0x00000211EDA30000-0x00000211EDA96000-memory.dmp

                      memory/4880-61-0x00007FF683850000-0x00007FF683972000-memory.dmp

                      memory/4880-12-0x00000211EDA30000-0x00000211EDA96000-memory.dmp

                      memory/4880-11-0x00007FF683850000-0x00007FF683972000-memory.dmp

                      memory/4892-261-0x00007FF771750000-0x00007FF771899000-memory.dmp

                      memory/4892-337-0x00007FF771750000-0x00007FF771899000-memory.dmp

                      memory/4892-263-0x000001FF277E0000-0x000001FF27846000-memory.dmp

                      memory/4892-264-0x000001FF277E0000-0x000001FF27846000-memory.dmp

                      memory/4912-346-0x00007FF697180000-0x00007FF6974A0000-memory.dmp

                      memory/4912-339-0x000001C4FB9A0000-0x000001C4FBA06000-memory.dmp

                      memory/4912-340-0x000001C4FB9A0000-0x000001C4FBA06000-memory.dmp

                      memory/4912-344-0x000001C4FB9A0000-0x000001C4FBA06000-memory.dmp

                      memory/4912-338-0x00007FF697180000-0x00007FF6974A0000-memory.dmp

                      memory/5332-311-0x0000021964BA0000-0x0000021964C06000-memory.dmp

                      memory/5332-310-0x00007FF6667E0000-0x00007FF666893000-memory.dmp

                      memory/5332-312-0x0000021964BA0000-0x0000021964C06000-memory.dmp

                      memory/5508-350-0x00007FF6BF270000-0x00007FF6BF4FA000-memory.dmp

                      memory/5508-351-0x000001872E680000-0x000001872E6E6000-memory.dmp

                      memory/5508-352-0x000001872E680000-0x000001872E6E6000-memory.dmp

                      memory/5564-361-0x00007FF675590000-0x00007FF675A60000-memory.dmp

                      memory/5564-360-0x00000125D6290000-0x00000125D62F6000-memory.dmp

                      memory/5564-358-0x00000125D6290000-0x00000125D62F6000-memory.dmp

                      memory/5780-37-0x000001F7C9DC0000-0x000001F7C9E26000-memory.dmp

                      memory/5780-36-0x000001F7C9DC0000-0x000001F7C9E26000-memory.dmp

                      memory/5780-35-0x000001F7C9DC0000-0x000001F7C9E26000-memory.dmp

                      memory/5780-34-0x000001F7C9BA0000-0x000001F7C9C9B000-memory.dmp

                      memory/5860-271-0x00000000009B0000-0x0000000000A19000-memory.dmp

                      memory/5860-276-0x00000000009B0000-0x0000000000A19000-memory.dmp

                      memory/5860-270-0x0000000000400000-0x00000000004AD000-memory.dmp

                      memory/5860-349-0x0000000000400000-0x00000000004AD000-memory.dmp