Analysis
- max time kernel
150s - max time network
104s - platform
windows11-21h2_x64 - resource
win11-20250619-en - resource tags
- submitted
11/05/2026, 09:36
General
- Target 2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
- Size 4.5MB
- Sample260511-lk51gset2v
- SHA256 7d24975a53beb58fe55602123731b79d7f7db5de2497bae4332f043863698045
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.
- Drops file in System32 directory 1 IoCs
- Drops file in Program Files directory 6 IoCs
- Drops file in Windows directory 9 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
-
C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_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\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exeC:\Users\Admin\AppData\Local\Temp\2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
-
-
C:\Windows\Playmon.exeC:\Windows\Playmon.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\Playmon.exeC:\Windows\Playmon.exe3⤵
- Executes dropped EXE
-
-
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
2026-05-11_0a0ea48a060aea72ceb9c6d1c3519493_cobalt-strike_elex_glassworm_icedid_njrat_stealc_vidar.exe
Playmon.exe
Playmon.exe
bb.ico
file0a0.dat
file0a0.dat
temp0a1.exe
memory/768-26-0x0000000002B40000-0x0000000002C01000-memory.dmp
memory/768-25-0x0000000000400000-0x0000000000413000-memory.dmp
memory/768-15-0x0000000000400000-0x0000000000413000-memory.dmp
memory/1944-20-0x000002034FA60000-0x000002034FAFE000-memory.dmp
memory/1944-16-0x000002034FA60000-0x000002034FAFE000-memory.dmp
memory/4808-9-0x0000000002500000-0x00000000025C1000-memory.dmp
memory/4808-8-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4896-36-0x0000000002020000-0x00000000020E1000-memory.dmp
memory/4896-35-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4972-43-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4972-44-0x0000000002390000-0x0000000002451000-memory.dmp
memory/4972-45-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4972-76-0x0000000000400000-0x0000000000413000-memory.dmp