Analysis
- max time kernel
150s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
01/11/2026, 21:09
General
- Target 2026-10-31_b63623ae00162aa10f353f31cbd265f4_elex_icedid_njrat_vidar.exe
- Size 4.2MB
- Sample261101-zzlr2sdc79
- SHA256 fd32fddc5411fd4e30637b77cb1d6fee6d9c6108d8ccb72ae7e7e9ac59d94e3a
Malware Config
Signatures
- Deletes itself 1 TTPs 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 7 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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\2026-10-31_b63623ae00162aa10f353f31cbd265f4_elex_icedid_njrat_vidar.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-31_b63623ae00162aa10f353f31cbd265f4_elex_icedid_njrat_vidar.exe"1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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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\2026-10-31_b63623ae00162aa10f353f31cbd265f4_elex_icedid_njrat_vidar.exeC:\Users\Admin\AppData\Local\Temp\2026-10-31_b63623ae00162aa10f353f31cbd265f4_elex_icedid_njrat_vidar.exe3⤵
- Executes dropped EXE
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C:\Windows\sysmon.exeC:\Windows\sysmon.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\sysmon.exeC:\Windows\sysmon.exe3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from 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
IntegratedOffice.exe
2026-10-31_b63623ae00162aa10f353f31cbd265f4_elex_icedid_njrat_vidar.exe
bb.ico
file0a0.dat
file0a0.dat
sysmon.exe
sysmon.exe
temp0a1.exe
memory/2776-19-0x0000000000400000-0x0000000000413000-memory.dmp
memory/2940-16-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4068-59-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4068-29-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4068-27-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4068-28-0x0000000000400000-0x0000000000413000-memory.dmp
memory/4644-2-0x0000000000400000-0x0000000000413000-memory.dmp
memory/5752-11-0x00007FFDBF02F000-0x00007FFDBF030000-memory.dmp
memory/5752-26-0x00007FFDBEEA0000-0x00007FFDBF844000-memory.dmp
memory/5752-12-0x00007FFDBEEA0000-0x00007FFDBF844000-memory.dmp
memory/5752-10-0x0000022868120000-0x000002286812E000-memory.dmp