Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/08/2026, 02:20
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.exe
Resource
win10v2004-20260513-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.exe
- Size 94KB
- Sample260821-csveaavthx
- SHA256 897cab3066bfd2e423b65d3bee3be402f19b79e6fff051c495787f11af96157f
- MD5 de97584cd744cd8875fde7b94f325b37
- SHA1 ba2b38f99564b4f2f5eb2503caa676b7f43e08ad
- SHA512 213b921b34186431b2dcb3737b45cb702618c8f0c3422ce1f9667f8286cd1e234d51d9dd8ac4614c8795ce84350773edf95d1c0ac352cd6aa407e9b1aa35fc99
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h0:E1oEFlt6vghzwYu7vih9GueIh9j2IoHH
- TLSH T1AF93C24B4EA1CEDBD804103BABEAA25C86E3FC451DDCF35657EEC80674C2918C88E957
- 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/548-0-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x000700000001b86d-4.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/548-6-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/2520-9-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/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 2520 microsofthelp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-189034102-168398478-1159367937-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" 2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\HidePlugin.dll microsofthelp.exe File created C:\Windows\microsofthelp.exe 2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.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 2026-08-20_de97584cd744cd8875fde7b94f325b37_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 548 wrote to memory of 4364 548 2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_de97584cd744cd8875fde7b94f325b37_elex_qilin.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_de97584cd744cd8875fde7b94f325b37_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:548 -
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:2520
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\microsofthelp.exe
- Size 95KB
- SHA256 d4d54c14e811f2b51b6852bda2988751d5580a396f7ed690c0a7f9606c009e39
- MD5 4f7370bbbd11b05a1c61be38f222e282
- SHA1 44f5e1a9a57192417b4913c7db529f5661a42a09
- SHA512 01a9d3462e95307dbbc5ed16aceab5110b75e11eabd48df5c1e1e4be79051add51f07b8de0019ae90cf377e4c83cc426f9528fbd4128edd5ac61aa823ec8940d
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h2:E1oEFlt6vghzwYu7vih9GueIh9j2IoHR
- TLSH T14993C24B4EA1CEDBD804103BABEAA25C86E3FC451DDCF35657EEC80674C2918C88E957
- MD5 SHA1 SHA512 SSDEEP TLSH