Analysis

  • max time kernel
    146s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    16/08/2026, 23:05

General

  • Target
    2026-08-16_e27df5a00c6e01b91265e115906ec785_cobalt-strike_icedid_njrat_vidar.exe
  • Size 840KB
  • Sample260816-227hmsgd69
  • SHA256 85147b11ef0319b054dbadc0d36627e27f02bf8b0c12a668f94c9fb572226cf2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 8 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 7 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 1 IoCs
  • 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
  • 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\2026-08-16_e27df5a00c6e01b91265e115906ec785_cobalt-strike_icedid_njrat_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-16_e27df5a00c6e01b91265e115906ec785_cobalt-strike_icedid_njrat_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1608
  • 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:2444
  • 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:936
  • 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:3420
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:2548
  • \??\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:2668
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4272
    • 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:4500
  • C:\Windows\System32\msdtc.exe
    C:\Windows\System32\msdtc.exe
    1⤵
    • Executes dropped EXE
    PID:3572
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
      PID:2720
    • C:\Windows\SysWow64\perfhost.exe
      C:\Windows\SysWow64\perfhost.exe
      1⤵
        PID:1360
      • C:\Windows\System32\ReFsDedupSvc.exe
        C:\Windows\System32\ReFsDedupSvc.exe
        1⤵
          PID:1368
        • C:\Windows\system32\locator.exe
          C:\Windows\system32\locator.exe
          1⤵
            PID:1876

          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 d5a47f90b04f6ff2e516e58c6a926ef4e915cee93f670f3411f1bf0b4a643867
                • MD5 SHA1 SHA512 SSDEEP TLSH

                maintenanceservice.exe

                • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                • Size 849KB
                • SHA256 6c267cc3548388ab88305b7997ab5eab6561703249a35f813b21d10bc8c970ff
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OSE.EXE

                • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                • Size 829KB
                • SHA256 c7991d05450a4e17aebf8f742cdc1421e6de8cab324a6f9114846dbaac4f8659
                • 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 9e825f34e1c131effcbafbd8153be32f7b3ded0872715a1cf2027b63fd1e8972
                • MD5 SHA1 SHA512 SSDEEP TLSH

                perfhost.exe

                • Path C:\Windows\SysWOW64\perfhost.exe
                • Size 610KB
                • SHA256 811cd21a74c764a9b20e767c267ea2ee4a727fd4d92a44087d7020e6631f6e6d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                GameInputSvc.exe

                • Path C:\Windows\System32\GameInputSvc.exe
                • Size 660KB
                • SHA256 9595df031a10941d059719ff30b3697bc5cdb215d2c192bf33de721bb8471020
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Locator.exe

                • Path C:\Windows\System32\Locator.exe
                • Size 624KB
                • SHA256 f4cd0bd517a0ec9286e8e4fc72ddee65784b9b30f37627be8ca5eb83d5bbc386
                • MD5 SHA1 SHA512 SSDEEP TLSH

                PerceptionSimulationService.exe

                • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                • Size 828KB
                • SHA256 8a3d18cd5133eea95580adc09c6352e0da9d5b21cf498b51bd887418587b77ed
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ReFsDedupSvc.exe

                • Path C:\Windows\System32\ReFsDedupSvc.exe
                • Size 2.7MB
                • SHA256 ab41444009c485d3f8da35c05d0fa126b53c3dd6ec28c52a4d68b017040a3256
                • MD5 SHA1 SHA512 SSDEEP TLSH

                alg.exe

                • Path C:\Windows\System32\alg.exe
                • Size 776KB
                • SHA256 5ba1cf8422a6a267a1077b54cb7b93dda7c6281c375c60bce6656b60c374a1be
                • MD5 SHA1 SHA512 SSDEEP TLSH

                msdtc.exe

                • Path C:\Windows\System32\msdtc.exe
                • Size 760KB
                • SHA256 03be932dd9d2c13bbfe1f8ee924f515ece7723b4f2588197a4ae6fd195687c2f
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/936-25-0x0000023040F20000-0x0000023040FD3000-memory.dmp

                memory/936-26-0x0000023041100000-0x0000023041166000-memory.dmp

                memory/936-28-0x0000023041100000-0x0000023041166000-memory.dmp

                memory/936-27-0x0000023041100000-0x0000023041166000-memory.dmp

                memory/1360-276-0x0000000000980000-0x00000000009E9000-memory.dmp

                memory/1360-273-0x0000000000980000-0x00000000009E9000-memory.dmp

                memory/1360-270-0x0000000000400000-0x00000000004AE000-memory.dmp

                memory/1368-282-0x00000276C79B0000-0x00000276C7A16000-memory.dmp

                memory/1368-283-0x00000276C79B0000-0x00000276C7A16000-memory.dmp

                memory/1368-284-0x00007FF7375D0000-0x00007FF737D13000-memory.dmp

                memory/1608-19-0x00000197672A0000-0x0000019767306000-memory.dmp

                memory/1608-3-0x00000197672A0000-0x0000019767306000-memory.dmp

                memory/1608-2-0x00000197672A0000-0x0000019767306000-memory.dmp

                memory/1608-1-0x00000197672A0000-0x0000019767306000-memory.dmp

                memory/1608-22-0x00007FF7FCA70000-0x00007FF7FCBCF000-memory.dmp

                memory/1608-0-0x00007FF7FCA70000-0x00007FF7FCBCF000-memory.dmp

                memory/1876-291-0x0000020417670000-0x00000204176D6000-memory.dmp

                memory/1876-292-0x0000020417670000-0x00000204176D6000-memory.dmp

                memory/1876-290-0x00007FF788740000-0x00007FF7887ED000-memory.dmp

                memory/2444-14-0x0000028A05150000-0x0000028A051B6000-memory.dmp

                memory/2444-61-0x00007FF75F6D0000-0x00007FF75F7F2000-memory.dmp

                memory/2444-13-0x0000028A05150000-0x0000028A051B6000-memory.dmp

                memory/2444-12-0x0000028A05150000-0x0000028A051B6000-memory.dmp

                memory/2444-11-0x00007FF75F6D0000-0x00007FF75F7F2000-memory.dmp

                memory/2548-50-0x00000175E7E40000-0x00000175E7EA6000-memory.dmp

                memory/2548-52-0x00007FF796580000-0x00007FF7966E8000-memory.dmp

                memory/2548-44-0x00000175E7E40000-0x00000175E7EA6000-memory.dmp

                memory/2548-45-0x00000175E7E40000-0x00000175E7EA6000-memory.dmp

                memory/2548-43-0x00007FF796580000-0x00007FF7966E8000-memory.dmp

                memory/2668-56-0x0000022EC4910000-0x0000022EC4976000-memory.dmp

                memory/2668-55-0x0000022EC4850000-0x0000022EC4903000-memory.dmp

                memory/2668-57-0x0000022EC4910000-0x0000022EC4976000-memory.dmp

                memory/2720-263-0x000001C4AD740000-0x000001C4AD7A6000-memory.dmp

                memory/2720-264-0x000001C4AD740000-0x000001C4AD7A6000-memory.dmp

                memory/2720-259-0x00007FF7EE110000-0x00007FF7EE259000-memory.dmp

                memory/3420-34-0x000001CB10390000-0x000001CB10443000-memory.dmp

                memory/3420-37-0x000001CB10570000-0x000001CB105D6000-memory.dmp

                memory/3420-36-0x000001CB10570000-0x000001CB105D6000-memory.dmp

                memory/3420-35-0x000001CB10570000-0x000001CB105D6000-memory.dmp

                memory/3572-249-0x00007FF730F80000-0x00007FF731099000-memory.dmp

                memory/3572-251-0x00000249EA790000-0x00000249EA7F6000-memory.dmp

                memory/3572-250-0x00000249EA790000-0x00000249EA7F6000-memory.dmp

                memory/4272-234-0x0000013ADA870000-0x0000013ADA8D6000-memory.dmp

                memory/4272-232-0x00007FF7C9D30000-0x00007FF7C9DF8000-memory.dmp

                memory/4272-233-0x0000013ADA870000-0x0000013ADA8D6000-memory.dmp

                memory/4500-240-0x00007FF7C9D30000-0x00007FF7C9DF8000-memory.dmp

                memory/4500-243-0x000002527F6B0000-0x000002527F716000-memory.dmp

                memory/4500-242-0x000002527F6B0000-0x000002527F716000-memory.dmp