Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260130-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    16/04/2026, 02:32

General

  • Target
    2026-04-16_a06cdf97c39413ae03f8c140a69b3954_icedid_njrat.exe
  • Size 6.2MB
  • Sample260416-c1ec2aet4m
  • SHA256 9d518b5c8504b78e5ffe7641b0565ee1413c39ea81dc7ad5784e700fe2da8f31
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Custom signature
    Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 3 IoCs
  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 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 3 IoCs
  • Drops file in Program Files directory 60 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 16 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3252
    • C:\Users\Admin\AppData\Local\Temp\2026-04-16_a06cdf97c39413ae03f8c140a69b3954_icedid_njrat.exe
      "C:\Users\Admin\AppData\Local\Temp\2026-04-16_a06cdf97c39413ae03f8c140a69b3954_icedid_njrat.exe"
      2⤵
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3984
      • C:\Users\Admin\Videos\Symbiote.exe
        C:\Users\Admin\Videos\Symbiote.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:5768
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4460
        • C:\Users\Admin\Videos\Symbiote.exe
          "C:\Users\Admin\Videos\Symbiote.exe"
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:4736
          • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
            powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
            5⤵
            • Command and Scripting Interpreter: PowerShell
            • Drops file in System32 directory
            • Modifies data under HKEY_USERS
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:4676
  • C:\Users\Admin\Videos\Symbiote.exe
    C:\Users\Admin\Videos\Symbiote.exe
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4000
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3752
    • C:\Users\Admin\Videos\Symbiote.exe
      "C:\Users\Admin\Videos\Symbiote.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:5960
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        powershell.exe -c Add-MpPreference -ExclusionProcess "C:\Users\Admin\Videos\Symbiote.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Drops file in System32 directory
        • Modifies data under HKEY_USERS
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3884

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 944B
        • SHA256 7aab157fba3a543647a38cc8729ffb962a58cc2093d94566c9e68ff73d134dca
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_xtz5sp3n.xtu.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xtz5sp3n.xtu.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        PEStub.dll

        • Path C:\Users\Admin\Videos\PEStub.dll
        • Size 59KB
        • SHA256 5aab76737f2d9f6e6d4d225b12e1123918306d86f1ba5e0f629f97fd3f9710d1
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Phosphoric.dll

        • Path C:\Users\Admin\Videos\Phosphoric.dll
        • Size 872KB
        • SHA256 02bf27dd0ad5419a94630fb39fbaeb95f65c2723829808c4647e252248b32d44
        • MD5 SHA1 SHA512 SSDEEP TLSH

        PsPInjector.dll

        • Path C:\Users\Admin\Videos\PsPInjector.dll
        • Size 21KB
        • SHA256 dd93e8ae016728ffcfd0dde17e67768357f909d9b09e73919838b394960f1a8f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        Symbiote.exe

        • Path C:\Users\Admin\Videos\Symbiote.exe
        • Size 781KB
        • SHA256 dd822836313f979e21c86489d4b2a95a68c258baccb3abdce736d298a2c7ad14
        • MD5 SHA1 SHA512 SSDEEP TLSH

        powershell.exe.log

        • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
        • Size 4KB
        • SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 0fd68598598d1dfa246506196e6e0b46ee2b3b26a91c229ff9bb290c7f63d7c1
        • MD5 SHA1 SHA512 TLSH

        memory/3252-28-0x0000000003680000-0x0000000003681000-memory.dmp

        memory/3252-41-0x0000000003670000-0x0000000003671000-memory.dmp

        memory/3752-256-0x00000155B3FD0000-0x00000155B403B000-memory.dmp

        memory/3752-255-0x000001559B8C0000-0x000001559B8CC000-memory.dmp

        memory/3884-281-0x000001E57DC70000-0x000001E57DCDB000-memory.dmp

        memory/3884-280-0x000001E57BD60000-0x000001E57BD6C000-memory.dmp

        memory/3984-282-0x00007FF64BC60000-0x00007FF64C29F000-memory.dmp

        memory/3984-271-0x0000000140000000-0x00000001402AD000-memory.dmp

        memory/3984-0-0x0000000180000000-0x00000001800DD000-memory.dmp

        memory/3984-283-0x000002229EE40000-0x000002229EF6A000-memory.dmp

        memory/3984-8-0x00007FF64BC60000-0x00007FF64C29F000-memory.dmp

        memory/4000-55-0x00000220147C0000-0x000002201482B000-memory.dmp

        memory/4460-39-0x00000213814E0000-0x00000213814EC000-memory.dmp

        memory/4460-40-0x0000021399970000-0x00000213999DB000-memory.dmp

        memory/4460-18-0x00000213996F0000-0x0000021399700000-memory.dmp

        memory/4460-17-0x00000213996F0000-0x0000021399700000-memory.dmp

        memory/4460-27-0x00000213FF090000-0x00000213FF0B2000-memory.dmp

        memory/4676-164-0x0000019D7E310000-0x0000019D7E316000-memory.dmp

        memory/4676-50-0x0000019D7E2B0000-0x0000019D7E2CC000-memory.dmp

        memory/4676-53-0x0000019D7E2A0000-0x0000019D7E2AA000-memory.dmp

        memory/4676-96-0x0000019D7E2D0000-0x0000019D7E2DA000-memory.dmp

        memory/4676-270-0x0000019D7DEE0000-0x0000019D7DF4B000-memory.dmp

        memory/4676-269-0x0000019D63F80000-0x0000019D63F8C000-memory.dmp

        memory/4676-51-0x0000019D7E380000-0x0000019D7E435000-memory.dmp

        memory/4676-178-0x0000019D7E320000-0x0000019D7E32A000-memory.dmp

        memory/4676-58-0x0000019D7E2F0000-0x0000019D7E30C000-memory.dmp

        memory/4676-154-0x0000019D7E2E0000-0x0000019D7E2E8000-memory.dmp

        memory/4676-148-0x0000019D7E330000-0x0000019D7E34A000-memory.dmp

        memory/4736-284-0x00000252655E0000-0x000002526564B000-memory.dmp

        memory/5768-19-0x0000023F8B3A0000-0x0000023F8B40B000-memory.dmp

        memory/5960-56-0x000001F99F140000-0x000001F99F1AB000-memory.dmp