Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    31/07/2026, 03:05

General

  • Target
    2026-07-31_593aef3dba7af21ec2d0cbcd20d0c351_icedid_stealc_vidar.exe
  • Size 751KB
  • Sample260731-dlhycaak2y
  • SHA256 f02eb18371ab2fb2ed03f21e197576ec2e594adc80b2a816e23d182d833f4d09
  • 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 15 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\2026-07-31_593aef3dba7af21ec2d0cbcd20d0c351_icedid_stealc_vidar.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-31_593aef3dba7af21ec2d0cbcd20d0c351_icedid_stealc_vidar.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3472
  • 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:3320
  • 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:1760
  • 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:6120
  • C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
    "C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"
    1⤵
    • Executes dropped EXE
    PID:2980
  • \??\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:1272
  • C:\Windows\System32\GameInputSvc.exe
    C:\Windows\System32\GameInputSvc.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4256
    • 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:4604
  • 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:5336
  • C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
    1⤵
    • Executes dropped EXE
    PID:2008
  • C:\Windows\SysWow64\perfhost.exe
    C:\Windows\SysWow64\perfhost.exe
    1⤵
    • Executes dropped EXE
    • System Location Discovery: System Language Discovery
    PID:684
  • C:\Windows\System32\ReFsDedupSvc.exe
    C:\Windows\System32\ReFsDedupSvc.exe
    1⤵
    • Executes dropped EXE
    • Checks processor information in registry
    • Suspicious use of AdjustPrivilegeToken
    PID:4300
  • C:\Windows\system32\locator.exe
    C:\Windows\system32\locator.exe
    1⤵
    • Executes dropped EXE
    PID:4268
  • C:\Windows\System32\SensorDataService.exe
    C:\Windows\System32\SensorDataService.exe
    1⤵
    • Executes dropped EXE
    PID:4456
  • C:\Windows\System32\snmptrap.exe
    C:\Windows\System32\snmptrap.exe
    1⤵
      PID:364
    • C:\Windows\System32\OpenSSH\ssh-agent.exe
      C:\Windows\System32\OpenSSH\ssh-agent.exe
      1⤵
        PID:5452
      • C:\Windows\system32\TieringEngineService.exe
        C:\Windows\system32\TieringEngineService.exe
        1⤵
          PID:4896
        • C:\Windows\system32\AgentService.exe
          C:\Windows\system32\AgentService.exe
          1⤵
            PID:2912
          • C:\Windows\System32\vds.exe
            C:\Windows\System32\vds.exe
            1⤵
              PID:1068
            • C:\Windows\system32\vssvc.exe
              C:\Windows\system32\vssvc.exe
              1⤵
                PID:3504

              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 77a0c3a5b75bf2c94462177e799e259e0b8c53e7263eed9e82fc0f6aff470ac0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    maintenanceservice.exe

                    • Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
                    • Size 849KB
                    • SHA256 0e174133e6365d6468439b848fc2326f7f8ea2202ec6b5cc069e93d9b2570c82
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    OSE.EXE

                    • Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
                    • Size 829KB
                    • SHA256 a53d72906b06deafc56b4ad91a18863be9db5bbce69c13cb8fdf516bac867f5e
                    • 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 c5c294f682d3edfd8c0308b552603a52b510022058a2a31d4a16cd088ba65d42
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    perfhost.exe

                    • Path C:\Windows\SysWOW64\perfhost.exe
                    • Size 610KB
                    • SHA256 5cd2f9b5997bd753743823d86779a4a7e52c79b21ebb71222e559f0da63f71f9
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    AgentService.exe

                    • Path C:\Windows\System32\AgentService.exe
                    • Size 1.4MB
                    • SHA256 caf6d8b1f413afc5b1a10b85910ce382627bb969998186cbe5481fb7aaf137bd
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    GameInputSvc.exe

                    • Path C:\Windows\System32\GameInputSvc.exe
                    • Size 660KB
                    • SHA256 71292506aadf4ef2781e035aba9fbfc26070b04872c008aa7702010686f08f85
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    Locator.exe

                    • Path C:\Windows\System32\Locator.exe
                    • Size 624KB
                    • SHA256 3c1e3e2cd69141ca309e3814013f623dbb49b445f7edf97d23ac44cbf11e0dfb
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ssh-agent.exe

                    • Path C:\Windows\System32\OpenSSH\ssh-agent.exe
                    • Size 1.1MB
                    • SHA256 dc6297dd2eade8850a3c783c6161093f9d644f5d14072944c99d8c8b73595e34
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    ReFsDedupSvc.exe

                    • Path C:\Windows\System32\ReFsDedupSvc.exe
                    • Size 2.7MB
                    • SHA256 482ee0ab84b2d6bac00e1e6b49a8e7d68b7614f9e6a842a5261e6ec0a52a30c3
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    SensorDataService.exe

                    • Path C:\Windows\System32\SensorDataService.exe
                    • Size 1.7MB
                    • SHA256 793b05d2a74415ad5948930e66eb3ada8b59db5ab197dcccf2f070ffb0285492
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    TieringEngineService.exe

                    • Path C:\Windows\System32\TieringEngineService.exe
                    • Size 932KB
                    • SHA256 f5e025baa895f45e705698e66058dc021632f37749a51f070f4f451979925e70
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    VSSVC.exe

                    • Path C:\Windows\System32\VSSVC.exe
                    • Size 640KB
                    • SHA256 78160aff4dc0602003a78b5febed2602ecd7522e12f47b09a219cbedd9978f1c
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    alg.exe

                    • Path C:\Windows\System32\alg.exe
                    • Size 776KB
                    • SHA256 89e3692fd584981725ec212c591c6c4f039e3447d3dd88f1e398726002e3edd0
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    msdtc.exe

                    • Path C:\Windows\System32\msdtc.exe
                    • Size 760KB
                    • SHA256 5d0418bea5e2034c6c0304336e992c98de313a4167969adee8dc144111b5647d
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    snmptrap.exe

                    • Path C:\Windows\System32\snmptrap.exe
                    • Size 632KB
                    • SHA256 fccbad63a188d7660b4c37246bc888e5d920ee177edfb1d5a3b11945f323ba1b
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    vds.exe

                    • Path C:\Windows\System32\vds.exe
                    • Size 1.2MB
                    • SHA256 e4c18ee8f539bc55cd16c2434ed5f3d1bb4a88b618e491c1a0b299fb1184c477
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    PerceptionSimulationService.exe

                    • Path C:\Windows\system32\PerceptionSimulation\PerceptionSimulationService.exe
                    • Size 828KB
                    • SHA256 ca344505978033671062f51ee56e4ea914d5fd433c82c8f25be1e4f6bc8a8d84
                    • MD5 SHA1 SHA512 SSDEEP TLSH

                    memory/364-311-0x000002D22B050000-0x000002D22B0B6000-memory.dmp

                    memory/364-310-0x00007FF7391C0000-0x00007FF739273000-memory.dmp

                    memory/364-312-0x000002D22B050000-0x000002D22B0B6000-memory.dmp

                    memory/684-276-0x00000000009D0000-0x0000000000A39000-memory.dmp

                    memory/684-271-0x00000000009D0000-0x0000000000A39000-memory.dmp

                    memory/684-338-0x0000000000400000-0x00000000004AE000-memory.dmp

                    memory/684-270-0x0000000000400000-0x00000000004AE000-memory.dmp

                    memory/1068-356-0x00007FF7896B0000-0x00007FF78993A000-memory.dmp

                    memory/1068-352-0x00000179C47B0000-0x00000179C4816000-memory.dmp

                    memory/1068-351-0x00000179C47B0000-0x00000179C4816000-memory.dmp

                    memory/1272-57-0x000001E855E10000-0x000001E855E76000-memory.dmp

                    memory/1272-56-0x000001E855E10000-0x000001E855E76000-memory.dmp

                    memory/1272-55-0x000001E855BD0000-0x000001E855CDD000-memory.dmp

                    memory/1760-27-0x000002A33EA60000-0x000002A33EAC6000-memory.dmp

                    memory/1760-25-0x000002A33EB00000-0x000002A33EC0D000-memory.dmp

                    memory/1760-28-0x000002A33EA60000-0x000002A33EAC6000-memory.dmp

                    memory/1760-26-0x000002A33EA60000-0x000002A33EAC6000-memory.dmp

                    memory/2008-335-0x00007FF67A690000-0x00007FF67A7D9000-memory.dmp

                    memory/2008-261-0x00007FF67A690000-0x00007FF67A7D9000-memory.dmp

                    memory/2008-263-0x0000022639810000-0x0000022639876000-memory.dmp

                    memory/2008-264-0x0000022639810000-0x0000022639876000-memory.dmp

                    memory/2912-345-0x000001730BF40000-0x000001730BFA6000-memory.dmp

                    memory/2912-340-0x000001730BF40000-0x000001730BFA6000-memory.dmp

                    memory/2912-339-0x00007FF63ED50000-0x00007FF63F070000-memory.dmp

                    memory/2912-341-0x000001730BF40000-0x000001730BFA6000-memory.dmp

                    memory/2912-347-0x00007FF63ED50000-0x00007FF63F070000-memory.dmp

                    memory/2980-44-0x000001CE45B00000-0x000001CE45B66000-memory.dmp

                    memory/2980-43-0x00007FF61C430000-0x00007FF61C598000-memory.dmp

                    memory/2980-50-0x000001CE45B00000-0x000001CE45B66000-memory.dmp

                    memory/2980-52-0x00007FF61C430000-0x00007FF61C598000-memory.dmp

                    memory/2980-45-0x000001CE45B00000-0x000001CE45B66000-memory.dmp

                    memory/3320-14-0x000001F979040000-0x000001F9790A6000-memory.dmp

                    memory/3320-13-0x000001F979040000-0x000001F9790A6000-memory.dmp

                    memory/3320-61-0x00007FF6BE2C0000-0x00007FF6BE3E2000-memory.dmp

                    memory/3320-11-0x00007FF6BE2C0000-0x00007FF6BE3E2000-memory.dmp

                    memory/3320-12-0x000001F979040000-0x000001F9790A6000-memory.dmp

                    memory/3472-3-0x00000291241B0000-0x0000029124216000-memory.dmp

                    memory/3472-1-0x00000291241B0000-0x0000029124216000-memory.dmp

                    memory/3472-0-0x00007FF7D6990000-0x00007FF7D6AB0000-memory.dmp

                    memory/3472-2-0x00000291241B0000-0x0000029124216000-memory.dmp

                    memory/3472-22-0x00007FF7D6990000-0x00007FF7D6AB0000-memory.dmp

                    memory/3472-19-0x00000291241B0000-0x0000029124216000-memory.dmp

                    memory/4256-309-0x00007FF7D6DA0000-0x00007FF7D6E68000-memory.dmp

                    memory/4256-234-0x0000025AF9450000-0x0000025AF94B6000-memory.dmp

                    memory/4256-232-0x00007FF7D6DA0000-0x00007FF7D6E68000-memory.dmp

                    memory/4256-233-0x0000025AF9450000-0x0000025AF94B6000-memory.dmp

                    memory/4268-292-0x000001E76C5F0000-0x000001E76C656000-memory.dmp

                    memory/4268-290-0x000001E76C5F0000-0x000001E76C656000-memory.dmp

                    memory/4268-359-0x00007FF6AB410000-0x00007FF6AB4BD000-memory.dmp

                    memory/4268-291-0x00007FF6AB410000-0x00007FF6AB4BD000-memory.dmp

                    memory/4300-283-0x00000203FDDC0000-0x00000203FDE26000-memory.dmp

                    memory/4300-282-0x00000203FDDC0000-0x00000203FDE26000-memory.dmp

                    memory/4300-289-0x00007FF7AF870000-0x00007FF7AFFB3000-memory.dmp

                    memory/4300-350-0x00007FF7AF870000-0x00007FF7AFFB3000-memory.dmp

                    memory/4456-301-0x00007FF762960000-0x00007FF762D76000-memory.dmp

                    memory/4456-299-0x0000026F30820000-0x0000026F30886000-memory.dmp

                    memory/4456-300-0x0000026F30820000-0x0000026F30886000-memory.dmp

                    memory/4604-318-0x00007FF7D6DA0000-0x00007FF7D6E68000-memory.dmp

                    memory/4604-241-0x00007FF7D6DA0000-0x00007FF7D6E68000-memory.dmp

                    memory/4604-242-0x0000015812F60000-0x0000015812FC6000-memory.dmp

                    memory/4604-243-0x0000015812F60000-0x0000015812FC6000-memory.dmp

                    memory/4896-330-0x000001F176A90000-0x000001F176AF6000-memory.dmp

                    memory/4896-331-0x000001F176A90000-0x000001F176AF6000-memory.dmp

                    memory/4896-329-0x00007FF7A3DD0000-0x00007FF7A3F64000-memory.dmp

                    memory/5336-328-0x00007FF775740000-0x00007FF775859000-memory.dmp

                    memory/5336-251-0x000001318FDC0000-0x000001318FE26000-memory.dmp

                    memory/5336-249-0x00007FF775740000-0x00007FF775859000-memory.dmp

                    memory/5336-250-0x000001318FDC0000-0x000001318FE26000-memory.dmp

                    memory/5452-319-0x00007FF6F18B0000-0x00007FF6F1B53000-memory.dmp

                    memory/5452-321-0x000001D206A00000-0x000001D206A66000-memory.dmp

                    memory/5452-322-0x000001D206A00000-0x000001D206A66000-memory.dmp

                    memory/6120-35-0x000001CA71000000-0x000001CA71066000-memory.dmp

                    memory/6120-37-0x000001CA71000000-0x000001CA71066000-memory.dmp

                    memory/6120-36-0x000001CA71000000-0x000001CA71066000-memory.dmp

                    memory/6120-34-0x000001CA6FD90000-0x000001CA6FE9D000-memory.dmp