Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/07/2026, 04:21

General

  • Target
    2026-07-11_98bb048dd741fd220002c4edc237a4c2_icedid_mespinoza_njrat_ryuk.exe
  • Size 1.0MB
  • Sample260711-eyshzsdx3s
  • SHA256 5b7bf19d8e449d9343bf1f8254f581e3eb6f6adf4c1c47c99a21e1e5da437012
  • 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 15 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 19 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 42 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\2026-07-11_98bb048dd741fd220002c4edc237a4c2_icedid_mespinoza_njrat_ryuk.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-11_98bb048dd741fd220002c4edc237a4c2_icedid_mespinoza_njrat_ryuk.exe"
    1⤵
    • Drops file in System32 directory
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    PID:5228
  • 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:2548
  • 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 Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:5360
  • 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:3556
  • 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:1784
  • \??\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:1216
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4200
    • 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:1116
  • 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:3776
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:5012
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:5564
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1092
  • C:\Windows\system32\locator.exe
    C:\Windows\system32\locator.exe
    1⤵
    • Executes dropped EXE
    PID:968
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    • Drops file in System32 directory
    • Checks SCSI registry key(s)
    PID:1476
  • C:\Windows\System32\snmptrap.exe
    C:\Windows\System32\snmptrap.exe
    1⤵
    • Executes dropped EXE
    PID:4140
  • C:\Windows\System32\OpenSSH\ssh-agent.exe
    C:\Windows\System32\OpenSSH\ssh-agent.exe
    1⤵
    • Executes dropped EXE
    PID:3124
  • C:\Windows\system32\TieringEngineService.exe
    C:\Windows\system32\TieringEngineService.exe
    1⤵
      PID:4684
    • C:\Windows\system32\AgentService.exe
      C:\Windows\system32\AgentService.exe
      1⤵
        PID:5656
      • C:\Windows\System32\vds.exe
        C:\Windows\System32\vds.exe
        1⤵
          PID:5356
        • C:\Windows\system32\vssvc.exe
          C:\Windows\system32\vssvc.exe
          1⤵
            PID:4332
          • C:\Windows\system32\wbengine.exe
            "C:\Windows\system32\wbengine.exe"
            1⤵
              PID:4620

            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 ff1dda23321f4996d36a2c5748952380cd48932240b786b368e225adbeedbf5b
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  maintenanceservice.exe

                  • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                  • Size 845KB
                  • SHA256 7806e4bad48592a5e9ef7c590080e9fa494a7ae769a0a3f8d61f206dc6c82930
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  OSE.EXE

                  • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                  • Size 825KB
                  • SHA256 ef42277c990f7d74e6462e0e39db2b843656fb1f58cf195107e6367acb75cd78
                  • 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 14bd6597a4c74018ae1092dac233349596396140f6cd2a79f8bd1449af5ce3e3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  perfhost.exe

                  • Path C:\Windows\SysWOW64\perfhost.exe
                  • Size 606KB
                  • SHA256 0f0402e54736b3982b8e00fc98d6de104911e9f6a0a251015e82df552e13f108
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  AgentService.exe

                  • Path C:\Windows\System32\AgentService.exe
                  • Size 1.4MB
                  • SHA256 3134f2a29476a8d44b3adfc465a8653f541e70f726118bb430e2e54a2b4066ed
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  GameInputSvc.exe

                  • Path C:\Windows\System32\GameInputSvc.exe
                  • Size 660KB
                  • SHA256 c9078401b5de7199cbf7d743192aecafbff960ebc9573822a0ad1dad01e136b5
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  Locator.exe

                  • Path C:\Windows\System32\Locator.exe
                  • Size 624KB
                  • SHA256 8727f48b19929df9e3ff57a3487a0fec44a252519d4c653625f99a7cae5403d9
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ssh-agent.exe

                  • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                  • Size 1.1MB
                  • SHA256 c164f45a0eb737e2f83d977880afc7beef6ab6ce7c1ce72ef706a4ab05ba70e3
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  PerceptionSimulationService.exe

                  • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                  • Size 828KB
                  • SHA256 3e4bb74a1b361677e9e3653baf53ed9bf21d14d8ee3a1b651b965eccb88f00f9
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  ReFsDedupSvc.exe

                  • Path C:\Windows\System32\ReFsDedupSvc.exe
                  • Size 2.7MB
                  • SHA256 ddc207bcb01380084aed82510f790f2dc9f124b794ad6b1ab18d1e46d331a168
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  SensorDataService.exe

                  • Path C:\Windows\System32\SensorDataService.exe
                  • Size 1.7MB
                  • SHA256 28ebeb2a9bdcb5dadf87eda711d94fc7b061c6261483dadd27bb11c5439cb878
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  TieringEngineService.exe

                  • Path C:\Windows\System32\TieringEngineService.exe
                  • Size 932KB
                  • SHA256 7f9503af7cece06c59f52543cdd9e2714052120fbc7a6af8285e481fe428486e
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  VSSVC.exe

                  • Path C:\Windows\System32\VSSVC.exe
                  • Size 2.0MB
                  • SHA256 7f0675941c846391161031b877289390c4d68b982adc04836c0c627dd5978064
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  alg.exe

                  • Path C:\Windows\System32\alg.exe
                  • Size 776KB
                  • SHA256 45336d575d3cdb89dfc92d4de2c011a4afe45c817b705bfce2a46b99b48954a8
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  msdtc.exe

                  • Path C:\Windows\System32\msdtc.exe
                  • Size 760KB
                  • SHA256 cf963810a52314ea8c53d6bf54f40e46ac5ce565e055f0062089bb63aa4d1bf4
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  snmptrap.exe

                  • Path C:\Windows\System32\snmptrap.exe
                  • Size 632KB
                  • SHA256 d395a6e778b2a7ea2539c1f3445629aebd98a8a18336e8b0d641f96319c0953e
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  vds.exe

                  • Path C:\Windows\System32\vds.exe
                  • Size 1.2MB
                  • SHA256 108e892d817dc6ca2a900a6afa181ebc3eefef914509894069be4b3d459f1619
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  wbengine.exe

                  • Path C:\Windows\System32\wbengine.exe
                  • Size 384KB
                  • SHA256 c63057d1a5949d2a78ea5734fbdedcbb3469f160b7166f7d0a99b890a69d6e88
                  • MD5 SHA1 SHA512 SSDEEP TLSH

                  memory/968-291-0x000001D130E30000-0x000001D130E96000-memory.dmp

                  memory/968-290-0x000001D130E30000-0x000001D130E96000-memory.dmp

                  memory/968-295-0x00007FF7D6400000-0x00007FF7D64AD000-memory.dmp

                  memory/1092-282-0x0000024784320000-0x0000024784386000-memory.dmp

                  memory/1092-284-0x00007FF765340000-0x00007FF765A83000-memory.dmp

                  memory/1092-283-0x0000024784320000-0x0000024784386000-memory.dmp

                  memory/1116-241-0x00007FF685880000-0x00007FF685948000-memory.dmp

                  memory/1116-242-0x00000237548A0000-0x0000023754906000-memory.dmp

                  memory/1116-327-0x00007FF685880000-0x00007FF685948000-memory.dmp

                  memory/1116-245-0x00000237548A0000-0x0000023754906000-memory.dmp

                  memory/1216-55-0x000001D40B0A0000-0x000001D40B181000-memory.dmp

                  memory/1216-56-0x000001D40B2E0000-0x000001D40B346000-memory.dmp

                  memory/1216-57-0x000001D40B2E0000-0x000001D40B346000-memory.dmp

                  memory/1476-301-0x000001C233EE0000-0x000001C233F46000-memory.dmp

                  memory/1476-300-0x000001C233EE0000-0x000001C233F46000-memory.dmp

                  memory/1476-299-0x00007FF673920000-0x00007FF673D36000-memory.dmp

                  memory/1784-45-0x0000024687D90000-0x0000024687DF6000-memory.dmp

                  memory/1784-44-0x0000024687D90000-0x0000024687DF6000-memory.dmp

                  memory/1784-43-0x00007FF6F1AF0000-0x00007FF6F1C57000-memory.dmp

                  memory/1784-52-0x00007FF6F1AF0000-0x00007FF6F1C57000-memory.dmp

                  memory/1784-50-0x0000024687D90000-0x0000024687DF6000-memory.dmp

                  memory/2548-11-0x00007FF613F40000-0x00007FF614062000-memory.dmp

                  memory/2548-61-0x00007FF613F40000-0x00007FF614062000-memory.dmp

                  memory/2548-14-0x0000029B32A90000-0x0000029B32AF6000-memory.dmp

                  memory/2548-12-0x0000029B32A90000-0x0000029B32AF6000-memory.dmp

                  memory/2548-13-0x0000029B32A90000-0x0000029B32AF6000-memory.dmp

                  memory/3124-319-0x00007FF7D5AD0000-0x00007FF7D5D72000-memory.dmp

                  memory/3124-320-0x00000214A44C0000-0x00000214A4526000-memory.dmp

                  memory/3124-321-0x00000214A44C0000-0x00000214A4526000-memory.dmp

                  memory/3556-35-0x000002937C7A0000-0x000002937C806000-memory.dmp

                  memory/3556-34-0x000002937C590000-0x000002937C671000-memory.dmp

                  memory/3556-36-0x000002937C7A0000-0x000002937C806000-memory.dmp

                  memory/3556-37-0x000002937C7A0000-0x000002937C806000-memory.dmp

                  memory/3776-251-0x0000027445550000-0x00000274455B6000-memory.dmp

                  memory/3776-336-0x00007FF64EA00000-0x00007FF64EB19000-memory.dmp

                  memory/3776-250-0x0000027445550000-0x00000274455B6000-memory.dmp

                  memory/3776-246-0x00007FF64EA00000-0x00007FF64EB19000-memory.dmp

                  memory/4140-310-0x0000019A0EED0000-0x0000019A0EF36000-memory.dmp

                  memory/4140-311-0x0000019A0EED0000-0x0000019A0EF36000-memory.dmp

                  memory/4140-309-0x00007FF625960000-0x00007FF625A13000-memory.dmp

                  memory/4200-318-0x00007FF685880000-0x00007FF685948000-memory.dmp

                  memory/4200-232-0x00007FF685880000-0x00007FF685948000-memory.dmp

                  memory/4200-234-0x000002D065660000-0x000002D0656C6000-memory.dmp

                  memory/4200-233-0x000002D065660000-0x000002D0656C6000-memory.dmp

                  memory/4332-360-0x0000021EDF9E0000-0x0000021EDFA46000-memory.dmp

                  memory/4332-358-0x0000021EDF9E0000-0x0000021EDFA46000-memory.dmp

                  memory/4332-359-0x00007FF710910000-0x00007FF710DE0000-memory.dmp

                  memory/4620-369-0x0000020C83500000-0x0000020C83566000-memory.dmp

                  memory/4684-329-0x000002BF1F9A0000-0x000002BF1FA06000-memory.dmp

                  memory/4684-328-0x00007FF7AC0B0000-0x00007FF7AC244000-memory.dmp

                  memory/4684-330-0x000002BF1F9A0000-0x000002BF1FA06000-memory.dmp

                  memory/5012-348-0x00007FF72D430000-0x00007FF72D579000-memory.dmp

                  memory/5012-261-0x0000021D52BD0000-0x0000021D52C36000-memory.dmp

                  memory/5012-260-0x0000021D52BD0000-0x0000021D52C36000-memory.dmp

                  memory/5012-258-0x00007FF72D430000-0x00007FF72D579000-memory.dmp

                  memory/5228-0-0x00007FF7CA510000-0x00007FF7CA712000-memory.dmp

                  memory/5228-22-0x00007FF7CA510000-0x00007FF7CA712000-memory.dmp

                  memory/5228-3-0x00000226797E0000-0x0000022679846000-memory.dmp

                  memory/5228-1-0x00000226797E0000-0x0000022679846000-memory.dmp

                  memory/5228-19-0x00000226797E0000-0x0000022679846000-memory.dmp

                  memory/5228-2-0x00000226797E0000-0x0000022679846000-memory.dmp

                  memory/5356-351-0x000001F80B880000-0x000001F80B8E6000-memory.dmp

                  memory/5356-350-0x000001F80B880000-0x000001F80B8E6000-memory.dmp

                  memory/5356-349-0x00007FF665A60000-0x00007FF665CEA000-memory.dmp

                  memory/5360-28-0x000001CEDBDF0000-0x000001CEDBE56000-memory.dmp

                  memory/5360-26-0x000001CEDBDF0000-0x000001CEDBE56000-memory.dmp

                  memory/5360-25-0x000001CEDBC00000-0x000001CEDBCE1000-memory.dmp

                  memory/5360-27-0x000001CEDBDF0000-0x000001CEDBE56000-memory.dmp

                  memory/5564-357-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/5564-277-0x0000000000890000-0x00000000008F9000-memory.dmp

                  memory/5564-271-0x0000000000890000-0x00000000008F9000-memory.dmp

                  memory/5564-270-0x0000000000400000-0x00000000004AD000-memory.dmp

                  memory/5656-337-0x00007FF7A1690000-0x00007FF7A19B0000-memory.dmp

                  memory/5656-338-0x000002449EDE0000-0x000002449EE46000-memory.dmp

                  memory/5656-339-0x000002449EDE0000-0x000002449EE46000-memory.dmp

                  memory/5656-343-0x000002449EDE0000-0x000002449EE46000-memory.dmp

                  memory/5656-345-0x00007FF7A1690000-0x00007FF7A19B0000-memory.dmp