Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
20/04/2026, 00:42
General
- Target 2026-04-20_2a7beec22c4781c4c646e57a2c8a695b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 450KB
- Sample260420-a2gtfaex3j
- SHA256 fe8f4ba5d718db55283c735039d3667fd5e2183f06e88ec06bbbe9907ef6d8d0
Score
10/10
Malware Config
Signatures
- Family: BlihanStealer
Blihan is a stealer written in C++.
- Detects executables built or packed with MPress PE compressor 5 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\2026-04-20_2a7beec22c4781c4c646e57a2c8a695b_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-20_2a7beec22c4781c4c646e57a2c8a695b_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
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Downloads
microsofthelp.exe
memory/3128-0-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3128-5-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3128-6-0x0000000000960000-0x0000000000A3F000-memory.dmp
memory/3680-8-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3680-9-0x0000000000990000-0x0000000000A6F000-memory.dmp
memory/4252-10-0x0000000000400000-0x000000000040E000-memory.dmp
memory/4252-11-0x00000000008F0000-0x00000000009CF000-memory.dmp