Analysis
- max time kernel
150s - max time network
114s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
23/07/2026, 01:11
General
- Target 2026-07-23_9867c9a812d218529beaafb1d0f14909_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
- Size 12.4MB
- Sample260723-bkf19aef68
- SHA256 f7bdbde803108caad5cabc3941d60630200bda0fcdeb8cf1666ee9bea08fbb88
Malware Config
Signatures
- Deletes itself 1 IoCs
- Executes dropped EXE 5 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Enumerates connected drives 3 TTPs 25 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Checks system information in the registry 2 TTPs 2 IoCs
System information is often read in order to detect sandboxing environments.
- Drops file in System32 directory 1 IoCs
- Drops file in Program Files directory 6 IoCs
- Drops file in Windows directory 7 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-23_9867c9a812d218529beaafb1d0f14909_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_9867c9a812d218529beaafb1d0f14909_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\temp0a1.exe"C:\Windows\temp0a1.exe" ejecuta2⤵
- Deletes itself
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\2026-07-23_9867c9a812d218529beaafb1d0f14909_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exeC:\Users\Admin\AppData\Local\Temp\2026-07-23_9867c9a812d218529beaafb1d0f14909_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe3⤵
- Executes dropped EXE
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-
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C:\Windows\winmon.exeC:\Windows\winmon.exe1⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\temp0a1.exe"C:\Windows\temp0a1.exe" ejecuta2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\winmon.exeC:\Windows\winmon.exe3⤵
- Executes dropped EXE
- Checks system information in the registry
- 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
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
MavInject32.exe
2026-07-23_9867c9a812d218529beaafb1d0f14909_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
bb.ico
file0a0.dat
file0a0.dat
temp0a1.exe
winmon.exe
winmon.exe
memory/2516-11-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2816-22-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2816-33-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2816-34-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2816-35-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2816-51-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2816-66-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4188-2-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5132-14-0x0000000000400000-0x0000000000413000-memory.dmp