Analysis
- max time kernel
149s - max time network
123s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
17/04/2026, 04:13
General
- Target 2026-04-17_9664b69b4c15a38ad8afc7ecf6480885_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 473KB
- Sample260417-ethg8aas3t
- SHA256 195f9460e399c58c5ecff75744efdfb64b869f5940feba66ac48a4f1001d35c5
Malware Config
Extracted
-
blihanstealer
-
pomdfghrt
-
user_agent
Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; Trident/4.0; CIBA; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022)
Signatures
- Family: BlihanStealer
Blihan is a stealer written in C++.
- Detects executables built or packed with MPress PE compressor 6 IoCs
- Deletes itself 1 IoCs
- Executes dropped EXE 2 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in Windows directory 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-17_9664b69b4c15a38ad8afc7ecf6480885_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-17_9664b69b4c15a38ad8afc7ecf6480885_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\microsofthelp.exe"C:\Windows\microsofthelp.exe"2⤵
- Deletes itself
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
-
-
C:\Windows\microsofthelp.exeC:\Windows\microsofthelp.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
microsofthelp.exe
memory/3904-9-0x00000000008C0000-0x000000000099F000-memory.dmp
memory/3904-10-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4292-0-0x0000000000400000-0x000000000040F000-memory.dmp
memory/4292-6-0x0000000000AB0000-0x0000000000B8F000-memory.dmp
memory/4292-7-0x0000000000400000-0x000000000040F000-memory.dmp
memory/5032-5-0x0000000000400000-0x000000000040F000-memory.dmp
memory/5032-12-0x0000000002D30000-0x0000000002D37000-memory.dmp
memory/5032-13-0x0000000000400000-0x000000000040F000-memory.dmp
memory/5032-11-0x0000000000880000-0x000000000095F000-memory.dmp