Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
25/08/2026, 07:19
General
- Target 2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe
- Size 37.6MB
- Sample260825-h5msvstygz
- SHA256 38a4e8eb75918920177c38e9df98b3628f52772dd265680ec05f661faa78a206
Score
10/10
Malware Config
Signatures
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
- Executes dropped EXE 7 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 2 IoCs
- Drops file in Windows directory 5 IoCs
- Detects Pyinstaller 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exec:\users\admin\appdata\local\temp\2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exec:\users\admin\appdata\local\temp\2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
2026-08-24_93b6ab9c5a29f94c8b7f29801de99f77_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe
explorer.exe
icsys.icn.exe
spoolsv.exe
svchost.exe
memory/888-320-0x0000000000400000-0x000000000041F000-memory.dmp
memory/952-323-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3580-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3580-322-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4356-319-0x0000000000400000-0x000000000041F000-memory.dmp
memory/6076-324-0x0000000000400000-0x000000000041F000-memory.dmp
memory/6096-321-0x0000000000400000-0x000000000041F000-memory.dmp