Analysis
- max time kernel
150s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
07/05/2026, 08:04
General
- Target 2026-05-07_1db976ac6fc52d4f195e7310f273a4db_cobalt-strike_elex_icedid_njrat_vidar.exe
- Size 4.9MB
- Sample260507-jyfxeahx3x
- SHA256 da83a5afddb72f7ce3a5afd386e4409ff2b561ca43655f4dab744eb3ebb3133e
Malware Config
Signatures
- Checks computer location settings 2 TTPs 3 IoCs
Looks up country code configured in the registry, likely geofence.
- Deletes itself 1 IoCs
- Executes dropped EXE 4 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 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_1db976ac6fc52d4f195e7310f273a4db_cobalt-strike_elex_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_1db976ac6fc52d4f195e7310f273a4db_cobalt-strike_elex_icedid_njrat_vidar.exe"1⤵
- Checks computer location settings
- 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\2026-05-07_1db976ac6fc52d4f195e7310f273a4db_cobalt-strike_elex_icedid_njrat_vidar.exeC:\Users\Admin\AppData\Local\Temp\2026-05-07_1db976ac6fc52d4f195e7310f273a4db_cobalt-strike_elex_icedid_njrat_vidar.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
-
-
-
C:\Windows\Netvideo.exeC:\Windows\Netvideo.exe1⤵
- Checks computer location settings
- 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
-
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
2026-05-07_1db976ac6fc52d4f195e7310f273a4db_cobalt-strike_elex_icedid_njrat_vidar.exe
Netvideo.exe
bb.ico
file0a0.dat
file0a0.dat
temp0a1.exe
memory/1744-29-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2056-33-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2056-34-0x0000000000400000-0x0000000000414000-memory.dmp
memory/2056-64-0x0000000000400000-0x0000000000414000-memory.dmp
memory/3184-20-0x0000000000400000-0x0000000000414000-memory.dmp
memory/4900-9-0x0000000000400000-0x0000000000414000-memory.dmp
memory/5620-15-0x0000025F8D3F0000-0x0000025F8D49D000-memory.dmp