Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
29/07/2026, 22:01
General
- Target 2026-07-29_fc1f3541c740cea951602241c7e8810c_glassworm_icedid_luca-stealer_njrat_stealc.exe
- Size 12.8MB
- Sample260729-1xasfafe39
- SHA256 1ffc284e2a3d9e8091e0d8f2bedf2bb5948e48dca356273bc3a110b713eb1439
Malware Config
Signatures
- Detects executables packed with Themida 2 IoCs
- Downloads MZ/PE file 1 IoCs
- Executes dropped EXE 1 IoCs
- Themida packer 2 IoCs
Detects Themida, an advanced Windows software protection system.
- Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
- Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 3 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Kills process with taskkill 1 IoCs
- Runs ping.exe 1 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 64 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-29_fc1f3541c740cea951602241c7e8810c_glassworm_icedid_luca-stealer_njrat_stealc.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_fc1f3541c740cea951602241c7e8810c_glassworm_icedid_luca-stealer_njrat_stealc.exe"1⤵
- Downloads MZ/PE file
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" /C Get-Service -Name WpnUserService* | Restart-Service -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\laddon.exe"C:\laddon.exe" 55162⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell.exe -NoProfile -NonInteractive -OutputFormat Text -EncodedCommand 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3⤵
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C:\Windows\SYSTEM32\cmd.execmd.exe /C ping 127.0.0.1 -n 2 > nul & taskkill /F /PID 1036 > nul 2>&1 & ping 127.0.0.1 -n 2 > nul & del /F /Q "C:\laddon.exe" > nul 2>&1 & exit3⤵
- Executes a command shell one-liner
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\PING.EXEping 127.0.0.1 -n 24⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Windows\system32\taskkill.exetaskkill /F /PID 10364⤵
- Kills process with taskkill
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C:\Windows\system32\PING.EXEping 127.0.0.1 -n 24⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
chairfbi_addon_to_sdk
chairfbi_sdk_to_addon
StartupProfileData-NonInteractive
laddon.exe
memory/1036-29-0x00000219C8BB0000-0x00000219C8BB1000-memory.dmp
memory/1036-31-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-163-0x00000219C8BA0000-0x00000219C8BA1000-memory.dmp
memory/1036-162-0x00000219C8BA0000-0x00000219C8BA1000-memory.dmp
memory/1036-149-0x00000219C8BA0000-0x00000219C8BA1000-memory.dmp
memory/1036-91-0x00000219C8C90000-0x00000219C8C91000-memory.dmp
memory/1036-80-0x00000219C8C20000-0x00000219C8C21000-memory.dmp
memory/1036-65-0x00000219C8BA0000-0x00000219C8BA1000-memory.dmp
memory/1036-57-0x00000219C8BA0000-0x00000219C8BA1000-memory.dmp
memory/1036-36-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-34-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-25-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-26-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-27-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-30-0x00000219C8C00000-0x00000219C8C01000-memory.dmp
memory/1036-32-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1036-35-0x00007FF7BA7D0000-0x00007FF7BB2D5000-memory.dmp
memory/1552-17-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-15-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-10-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-11-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-7-0x000001D2760D0000-0x000001D2760F2000-memory.dmp
memory/1552-6-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-9-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-8-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-14-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-13-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/1552-3-0x00007FFAC4E4F000-0x00007FFAC4E50000-memory.dmp
memory/1552-12-0x00007FFAC4CC0000-0x00007FFAC5664000-memory.dmp
memory/5516-0-0x0000000140000000-0x0000000140CD2000-memory.dmp
memory/5516-18-0x0000000140000000-0x0000000140CD2000-memory.dmp