Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
06/05/2026, 20:40
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-05-06_5726c96a6c946bb07efc8e8b076f1832_elex_qilin.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-06_5726c96a6c946bb07efc8e8b076f1832_elex_qilin.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target 2026-05-06_5726c96a6c946bb07efc8e8b076f1832_elex_qilin.exe
- Size 92KB
- Sample260506-zf5e2set7j
- SHA256 947c3fe80ecc6b20733a734ad97e08f78d808a1582af257e62258dc9e65fe36b
- MD5 5726c96a6c946bb07efc8e8b076f1832
- SHA1 79eaf86154217f39c57eda687c5f3825f3facb05
- SHA512 8a0f5ca70a638a93e05fb6c810d376d7f053ea477b91ad48fe351b37111daff0bafac9bd21751516755ac006671110e8d763d3b3397da6b8bdaa9949aa2421c9
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8hR:E1oEFlt6vghzwYu7vih9GueIh9j2IoHK
- TLSH T16093D34B4E61CDDBD804103BABEAA22C86D3FC451DDCF35A57EEC80670C2918C99E997
- 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 5 IoCs
resource yara_rule behavioral2/memory/1788-0-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x00130000000256dc-3.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/1788-5-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4352-9-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/4572-10-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress - Deletes itself 1 IoCs
pid Process 4572 microsofthelp.exe - Executes dropped EXE 2 IoCs
pid Process 4572 microsofthelp.exe 4352 microsofthelp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3847269522-1618051987-1942096715-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" 2026-05-06_5726c96a6c946bb07efc8e8b076f1832_elex_qilin.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\microsofthelp.exe 2026-05-06_5726c96a6c946bb07efc8e8b076f1832_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 2026-05-06_5726c96a6c946bb07efc8e8b076f1832_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 1788 wrote to memory of 4572 1788 2026-05-06_5726c96a6c946bb07efc8e8b076f1832_elex_qilin.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_5726c96a6c946bb07efc8e8b076f1832_elex_qilin.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_5726c96a6c946bb07efc8e8b076f1832_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:1788 -
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:4572
-
-
C:\Windows\microsofthelp.exeC:\Windows\microsofthelp.exe1⤵
- Executes dropped EXE
PID:4352
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\microsofthelp.exe
- Size 92KB
- SHA256 5dba5e50915c3c09ffb20d0b2fa5362ba922353be3d53ea234af9d80ab51e191
- MD5 e030051a6159da273b63759392b656c3
- SHA1 ae8da2cde7ffb65c6bc57f4c08d988082f11b792
- SHA512 583b8373f6384921f1776304f61caf6f4742dc1ad573418a8f96a5c747217185e195e550b1372678186a0069ebfd34caefb2a511a0a83cffa9d12114135e8b9b
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h:E1oEFlt6vghzwYu7vih9GueIh9j2IoHz
- TLSH T1CA93D34B4E65CDDBD804103BABEAA22C86D3FC451DDCF35657EEC80670C2918C99E997
- MD5 SHA1 SHA512 SSDEEP TLSH