Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
11/05/2026, 11:55
General
- Target 2026-05-11_e4832f79d9b4ac3c06a191293630d0a0_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 268KB
- Sample260511-n3s5rab19m
- SHA256 75534e235bc1a59e66b217fe8eaff86180bfbcc3d9c87ce2a5ce624b1a5675f8
Score
10/10
Malware Config
Signatures
- Family: BlihanStealer
Blihan is a stealer written in C++.
- Custom signatureDetects 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\2026-05-11_e4832f79d9b4ac3c06a191293630d0a0_drokbk_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-11_e4832f79d9b4ac3c06a191293630d0a0_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/792-0-0x0000000000400000-0x000000000040E000-memory.dmp
memory/792-6-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3440-8-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3860-10-0x0000000000400000-0x000000000040E000-memory.dmp
memory/3860-11-0x0000000002470000-0x00000000024D4000-memory.dmp