Analysis
- max time kernel
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/06/2026, 19:15
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe
Resource
win11-20260513-en
8 signatures
150 seconds
General
- Target 2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe
- Size 97KB
- Sample260604-xygetscx6x
- SHA256 27005c6ecb1fca734bd99391d9f7b82813c97dd0aae9fc79fecf50e54979fa8b
- MD5 7432aaa559257477434ba2c96db12ed1
- SHA1 ca159ab434fdb252a2ed6833dadb8d47ecf5daf3
- SHA512 00672d2dad3287bea73d546d89060f16040e94795a49a4ac8b5c491d0903724976b2f71ea1d53ec8836a57519887f8be6e9743ffb7d7934b763142d6791a0280
- SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHKh+hHhDE:E
- TLSH T11AA3C34B4E66CDDBD804103BABEAA21C86E3FC451CDCF35957EEC80674C2918C99E997
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Extracted
Family
-
blihanstealer
Mutex
-
pomdfghrt
Attributes
-
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
resource yara_rule behavioral2/memory/4440-0-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x001e00000002b377-3.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/2748-7-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4440-6-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/644-9-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2748-11-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress - Deletes itself 1 IoCs
pid Process 2748 microsofthelp.exe - Executes dropped EXE 2 IoCs
pid Process 2748 microsofthelp.exe 644 microsofthelp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2824035265-2271499813-2042964211-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" 2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\microsofthelp.exe 2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe File created C:\Windows\HidePlugin.dll microsofthelp.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language microsofthelp.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4440 wrote to memory of 2748 4440 2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-04_7432aaa559257477434ba2c96db12ed1_elex_qilin.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440 -
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
PID:2748
-
-
C:\Windows\microsofthelp.exeC:\Windows\microsofthelp.exe1⤵
- Executes dropped EXE
PID:644
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\microsofthelp.exe
- Size 98KB
- SHA256 1d5aac06778e25fdc4c0479fea8e5d91cf9b498e4d2b01d8f5cfb989926b9c2b
- MD5 43ba4ddcce5ee790ae516d06e83d3fa0
- SHA1 f06be84e4560ed57a072a51d4525ef71edf33877
- SHA512 501e7547afb5dbba64b030d06ff75d75f27e696b7569b06cb34a2dd5fc1cdb065eb449458c5b8b736e30a8fdbf0d953a9423aefbefc07b0fb3d3e4fb7357ab3b
- SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHKh+hHhDq:E
- TLSH T1FCA3C34B4E66CDDBD804103BABEAA25C82E3FC451CDCF35957EEC80674C2918C99E997
- MD5 SHA1 SHA512 SSDEEP TLSH