Analysis

  • max time kernel
    147s
  • max time network
    148s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    06/08/2026, 01:44

General

  • Target
    2026-08-06_3162ef47f0f3a805aa7917230d36550f_icedid_stealc_vidar.exe
  • Size 752KB
  • Sample260806-b6bcwsfb97
  • SHA256 67b147a37db437d68c8009463fa63c5d07b80332a0505fbd5e7019a875c528c7
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • 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 14 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
  • 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\2026-08-06_3162ef47f0f3a805aa7917230d36550f_icedid_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-08-06_3162ef47f0f3a805aa7917230d36550f_icedid_stealc_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4512
  • 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:1268
  • 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:4748
  • 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:4716
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:4152
  • \??\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:1508
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2040
    • 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:3480
  • 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:5028
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:5096
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:4664
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:5260
  • C:\Windows\system32\locator.exe
    C:\Windows\system32\locator.exe
    1⤵
    • Executes dropped EXE
    PID:5848
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    PID:2812
  • C:\Windows\System32\snmptrap.exe
    C:\Windows\System32\snmptrap.exe
    1⤵
      PID:3624
    • C:\Windows\System32\OpenSSH\ssh-agent.exe
      C:\Windows\System32\OpenSSH\ssh-agent.exe
      1⤵
        PID:5320
      • C:\Windows\system32\TieringEngineService.exe
        C:\Windows\system32\TieringEngineService.exe
        1⤵
          PID:4108
        • C:\Windows\system32\AgentService.exe
          C:\Windows\system32\AgentService.exe
          1⤵
            PID:1700

          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 16cfe72991d3c8f68cd7bec936be1176bdf2fda2e67a36a90c91db65473687fa
                • MD5 SHA1 SHA512 SSDEEP TLSH

                maintenanceservice.exe

                • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                • Size 849KB
                • SHA256 ab069386ed16a3c6689b154c086062b19535db724e934228ef74628ed6cbbd46
                • MD5 SHA1 SHA512 SSDEEP TLSH

                OSE.EXE

                • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                • Size 829KB
                • SHA256 a3f1bf703643c3a78762f02a66b27e5530d0f92aac0674866294b2f0f5682f7d
                • 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 91eebaffd42ffb564107d3a517b2db79dc1108f2939d7244afa9eb8587eaf95a
                • MD5 SHA1 SHA512 SSDEEP TLSH

                perfhost.exe

                • Path C:\Windows\SysWOW64\perfhost.exe
                • Size 610KB
                • SHA256 129089992522673254faa9eff44c911a6ef71b148701ca96d670055a42d67a26
                • MD5 SHA1 SHA512 SSDEEP TLSH

                AgentService.exe

                • Path C:\Windows\System32\AgentService.exe
                • Size 1.4MB
                • SHA256 7cab8d31d3d3090407f76c2a5705961d25c263437d9e28babae2de23eab7a2a1
                • MD5 SHA1 SHA512 SSDEEP TLSH

                GameInputSvc.exe

                • Path C:\Windows\System32\GameInputSvc.exe
                • Size 664KB
                • SHA256 9241cd9349fcdc87a71228b6140a65cf60684e5e4af00b1c3fdf982955f661bb
                • MD5 SHA1 SHA512 SSDEEP TLSH

                Locator.exe

                • Path C:\Windows\System32\Locator.exe
                • Size 628KB
                • SHA256 bae8c73f999df5569fd6557ed7a329dcecb8f3d78505c047c21f3c76f1ead502
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ssh-agent.exe

                • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                • Size 1.1MB
                • SHA256 cb8631134661573d1a04581f6a6041dc58719bd8505c3a9a404671ba31443da2
                • MD5 SHA1 SHA512 SSDEEP TLSH

                PerceptionSimulationService.exe

                • Path C:\Windows\System32\PerceptionSimulation\PerceptionSimulationService.exe
                • Size 832KB
                • SHA256 f9607df846ca9608a2dd2e552358a7e06bd688d0f058cea931429599878cec2e
                • MD5 SHA1 SHA512 SSDEEP TLSH

                ReFsDedupSvc.exe

                • Path C:\Windows\System32\ReFsDedupSvc.exe
                • Size 2.7MB
                • SHA256 8bc21c6667835c79133f77cd73c59a4a6c13e2cc8f9268146bd5846114adc4db
                • MD5 SHA1 SHA512 SSDEEP TLSH

                SensorDataService.exe

                • Path C:\Windows\System32\SensorDataService.exe
                • Size 1.7MB
                • SHA256 93d6be40923874833fdd576db84c08aa6e1349c56d8db2c36e7bc57b997b506d
                • MD5 SHA1 SHA512 SSDEEP TLSH

                TieringEngineService.exe

                • Path C:\Windows\System32\TieringEngineService.exe
                • Size 936KB
                • SHA256 20997cd261f3916270bd8ae0a1cda6fac1cfd26825525be52058ef126e14c3b9
                • MD5 SHA1 SHA512 SSDEEP TLSH

                alg.exe

                • Path C:\Windows\System32\alg.exe
                • Size 780KB
                • SHA256 938e5fdff0a2d3dede498a57e535be6178e580636fd176a12e1e349db39ae192
                • MD5 SHA1 SHA512 SSDEEP TLSH

                msdtc.exe

                • Path C:\Windows\System32\msdtc.exe
                • Size 764KB
                • SHA256 94878ab756f72e80df367a3113494ebb4f346c364238737f36690a8005fbbd9b
                • MD5 SHA1 SHA512 SSDEEP TLSH

                snmptrap.exe

                • Path C:\Windows\System32\snmptrap.exe
                • Size 636KB
                • SHA256 312fb664610ccc14bcacb1788ca1d5bb9137f8c435a35c75b3c2eb46b9193427
                • MD5 SHA1 SHA512 SSDEEP TLSH

                memory/1268-13-0x000002806FB40000-0x000002806FBA6000-memory.dmp

                memory/1268-14-0x000002806FB40000-0x000002806FBA6000-memory.dmp

                memory/1268-12-0x000002806FB40000-0x000002806FBA6000-memory.dmp

                memory/1268-11-0x00007FF7EEE70000-0x00007FF7EEF93000-memory.dmp

                memory/1268-61-0x00007FF7EEE70000-0x00007FF7EEF93000-memory.dmp

                memory/1508-55-0x000001DBD0730000-0x000001DBD0857000-memory.dmp

                memory/1508-56-0x000001DBD0660000-0x000001DBD06C6000-memory.dmp

                memory/1508-57-0x000001DBD0660000-0x000001DBD06C6000-memory.dmp

                memory/1700-337-0x00007FF7C7760000-0x00007FF7C7A81000-memory.dmp

                memory/1700-338-0x000001F850870000-0x000001F8508D6000-memory.dmp

                memory/1700-340-0x000001F850870000-0x000001F8508D6000-memory.dmp

                memory/2040-233-0x000002D0C84A0000-0x000002D0C8506000-memory.dmp

                memory/2040-317-0x00007FF6DC240000-0x00007FF6DC309000-memory.dmp

                memory/2040-234-0x000002D0C84A0000-0x000002D0C8506000-memory.dmp

                memory/2040-232-0x00007FF6DC240000-0x00007FF6DC309000-memory.dmp

                memory/2812-301-0x0000016B1A420000-0x0000016B1A486000-memory.dmp

                memory/2812-299-0x0000016B1A420000-0x0000016B1A486000-memory.dmp

                memory/2812-300-0x00007FF7C5C00000-0x00007FF7C6017000-memory.dmp

                memory/3480-243-0x0000014204B80000-0x0000014204BE6000-memory.dmp

                memory/3480-241-0x00007FF6DC240000-0x00007FF6DC309000-memory.dmp

                memory/3480-242-0x0000014204B80000-0x0000014204BE6000-memory.dmp

                memory/3480-327-0x00007FF6DC240000-0x00007FF6DC309000-memory.dmp

                memory/3624-311-0x000001FD73660000-0x000001FD736C6000-memory.dmp

                memory/3624-310-0x000001FD73660000-0x000001FD736C6000-memory.dmp

                memory/3624-309-0x00007FF76F450000-0x00007FF76F504000-memory.dmp

                memory/4108-329-0x0000020E50F90000-0x0000020E50FF6000-memory.dmp

                memory/4108-330-0x0000020E50F90000-0x0000020E50FF6000-memory.dmp

                memory/4108-328-0x00007FF6CDBC0000-0x00007FF6CDD55000-memory.dmp

                memory/4152-52-0x00007FF7D7490000-0x00007FF7D75F8000-memory.dmp

                memory/4152-44-0x000002331CE00000-0x000002331CE66000-memory.dmp

                memory/4152-43-0x00007FF7D7490000-0x00007FF7D75F8000-memory.dmp

                memory/4152-45-0x000002331CE00000-0x000002331CE66000-memory.dmp

                memory/4152-50-0x000002331CE00000-0x000002331CE66000-memory.dmp

                memory/4512-0-0x00007FF668580000-0x00007FF6686A0000-memory.dmp

                memory/4512-3-0x0000016445A40000-0x0000016445AA6000-memory.dmp

                memory/4512-2-0x0000016445A40000-0x0000016445AA6000-memory.dmp

                memory/4512-19-0x0000016445A40000-0x0000016445AA6000-memory.dmp

                memory/4512-1-0x0000016445A40000-0x0000016445AA6000-memory.dmp

                memory/4512-22-0x00007FF668580000-0x00007FF6686A0000-memory.dmp

                memory/4664-276-0x00000000009F0000-0x0000000000A59000-memory.dmp

                memory/4664-271-0x00000000009F0000-0x0000000000A59000-memory.dmp

                memory/4664-270-0x0000000000400000-0x00000000004AE000-memory.dmp

                memory/4716-37-0x000001D1666F0000-0x000001D166756000-memory.dmp

                memory/4716-35-0x000001D1666F0000-0x000001D166756000-memory.dmp

                memory/4716-36-0x000001D1666F0000-0x000001D166756000-memory.dmp

                memory/4716-34-0x000001D1664A0000-0x000001D1665C7000-memory.dmp

                memory/4748-26-0x0000016C62C80000-0x0000016C62CE6000-memory.dmp

                memory/4748-25-0x0000016C62A80000-0x0000016C62BA7000-memory.dmp

                memory/4748-27-0x0000016C62C80000-0x0000016C62CE6000-memory.dmp

                memory/4748-28-0x0000016C62C80000-0x0000016C62CE6000-memory.dmp

                memory/5028-251-0x000001CD24B00000-0x000001CD24B66000-memory.dmp

                memory/5028-336-0x00007FF7A3D60000-0x00007FF7A3E7A000-memory.dmp

                memory/5028-250-0x000001CD24B00000-0x000001CD24B66000-memory.dmp

                memory/5028-249-0x00007FF7A3D60000-0x00007FF7A3E7A000-memory.dmp

                memory/5096-261-0x00007FF7293B0000-0x00007FF7294FA000-memory.dmp

                memory/5096-263-0x00000233C7F80000-0x00000233C7FE6000-memory.dmp

                memory/5096-264-0x00000233C7F80000-0x00000233C7FE6000-memory.dmp

                memory/5260-282-0x000001D8AC0A0000-0x000001D8AC106000-memory.dmp

                memory/5260-284-0x00007FF638B50000-0x00007FF639294000-memory.dmp

                memory/5260-283-0x000001D8AC0A0000-0x000001D8AC106000-memory.dmp

                memory/5320-321-0x000001E987EA0000-0x000001E987F06000-memory.dmp

                memory/5320-319-0x00007FF7D87A0000-0x00007FF7D8A43000-memory.dmp

                memory/5320-320-0x000001E987EA0000-0x000001E987F06000-memory.dmp

                memory/5848-292-0x0000027BA41B0000-0x0000027BA4216000-memory.dmp

                memory/5848-291-0x0000027BA41B0000-0x0000027BA4216000-memory.dmp

                memory/5848-290-0x00007FF6686A0000-0x00007FF66874E000-memory.dmp