Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/05/2026, 17:01
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-05-03_f1661222f0e93bdb5248c91d3782903b_elex_qilin.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-03_f1661222f0e93bdb5248c91d3782903b_elex_qilin.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target 2026-05-03_f1661222f0e93bdb5248c91d3782903b_elex_qilin.exe
- Size 94KB
- Sample260503-vjvmsshv5j
- SHA256 f098bcda68fbb05ae9c200479c74450a9118f9c5d4c65ea588702d71067037c6
- MD5 f1661222f0e93bdb5248c91d3782903b
- SHA1 f32bce69097decb3370be63dc5b5c9d8a4b6a668
- SHA512 91cc1d9e1ef5cf766a10df8db7faa2d5d98e2fb30dd7520c9bca6d60a5eeaf0d6520a4102fbdacf98030bb0b876e230fd0774078d405467cf7ec8f4bafe26982
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8ht:E1oEFlt6vghzwYu7vih9GueIh9j2IoHW
- TLSH T1F993C34B4E65CDDBD804103BABEAA22C82E3FD451CDCF35957EEC80674C2918C99E997
- 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 behavioral1/memory/5468-0-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/files/0x0033000000023304-3.dat INDICATOR_EXE_Packed_MPress behavioral1/memory/4364-7-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/5468-6-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/4884-9-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/4364-10-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress - Deletes itself 1 IoCs
pid Process 4364 microsofthelp.exe - Executes dropped EXE 2 IoCs
pid Process 4364 microsofthelp.exe 4884 microsofthelp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-721190819-434563495-2007910846-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" 2026-05-03_f1661222f0e93bdb5248c91d3782903b_elex_qilin.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\microsofthelp.exe 2026-05-03_f1661222f0e93bdb5248c91d3782903b_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 2026-05-03_f1661222f0e93bdb5248c91d3782903b_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 5468 wrote to memory of 4364 5468 2026-05-03_f1661222f0e93bdb5248c91d3782903b_elex_qilin.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-03_f1661222f0e93bdb5248c91d3782903b_elex_qilin.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-03_f1661222f0e93bdb5248c91d3782903b_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:5468 -
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:4364
-
-
C:\Windows\microsofthelp.exeC:\Windows\microsofthelp.exe1⤵
- Executes dropped EXE
PID:4884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\microsofthelp.exe
- Size 94KB
- SHA256 956ef70f6477957cf57ae2618185a4a13511e8d906dc68d2a9c1e99c2d144293
- MD5 815a93b769e1e75d064377e8e05abc79
- SHA1 2cb98894f4b487f1c245a1b486fb4ed383a11e87
- SHA512 677f70770f97e0194577a444643aa1833dd2ae0e36600ccd1e107d49c8040e96c8a11cd4ed339cfa47227b5fe5e393e15fde45cffeb02c91f34664fbb15f5549
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8hr:E1oEFlt6vghzwYu7vih9GueIh9j2IoHE
- TLSH T17C93C34B4E66CDDBD804103BABEAA22C82E3FD451CDCF35557EEC80674C2918C99E997
- MD5 SHA1 SHA512 SSDEEP TLSH