Analysis
- max time kernel
150s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
- submitted
08/08/2026, 07:05
General
- Target 2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe
- Size 9.2MB
- Sample260808-hwkbdabl8s
- SHA256 30d8f2967d60d17e80527571195ac2cd891ff417932a41a5b16cb6008fdf86ec
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
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Drops file in System32 directory 2 IoCs
- Drops file in Windows directory 5 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\2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_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\2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exec:\users\admin\appdata\local\temp\2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe2⤵
- Executes dropped EXE
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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\??\c:\users\admin\appdata\local\temp\2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exec:\users\admin\appdata\local\temp\2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe --crash-handler --database=C:\Users\Admin\AppData\Local\Google\GoogleUpdater\152.0.7933.0\Crashpad --url=https://clients2.google.com/cr/report --annotation=prod=Update4 --annotation=ver=152.0.7933.0 --attachment=C:\Users\Admin\AppData\Local\Google\GoogleUpdater\updater.log --attachment=C:\Users\Admin\AppData\Local\Google\GoogleUpdater\updater_history.jsonl --initial-client-data=0x28c,0x290,0x294,0x268,0x298,0x7ff7d93ecd68,0x7ff7d93ecd78,0x7ff7d93ecd883⤵
- Executes dropped EXE
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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
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
updater.log
updater_history.jsonl
2026-08-08_1ad1c556b65b0b1a54cf1ee6ce920be0_cobalt-strike_elex_glassworm_icedid_njrat_swisyn.exe
explorer.exe
icsys.icn.exe
spoolsv.exe
svchost.exe
memory/1908-57-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2184-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2184-54-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3876-53-0x0000000000400000-0x000000000041F000-memory.dmp
memory/5356-56-0x0000000000400000-0x000000000041F000-memory.dmp
memory/6000-55-0x0000000000400000-0x000000000041F000-memory.dmp
memory/6016-52-0x0000000000400000-0x000000000041F000-memory.dmp