Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/04/2026, 15:32
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_elex_qilin.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_elex_qilin.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target 2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_elex_qilin.exe
- Size 90KB
- Sample260426-synfxsdt7q
- SHA256 fc4e01a1046169fe3f0ea3b17bab42760dbb272d178b05fa481a1f24abc8e974
- MD5 2a728198c29a9ddcff7dffb018b5bd0e
- SHA1 ca523fb6355b9101b7bae1d2a1935fd270444e1e
- SHA512 d8c43c278c711a8a2cb83fb74fd0fe8a210d222e28441476a457f47d7aaf01283a4e82e7c8d5be2921495b338f85f7245b3708ad9a5d0b1cfa4a51b3a8048196
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8hW:E1oEFlt6vghzwYu7vih9GueIh9j2IoHR
- TLSH T12C93D44B4E65CDDBD804103BABEAA22C86E3FC451DDCF35657EEC80670C2918C99E997
- 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/4896-0-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/files/0x0009000000021698-3.dat INDICATOR_EXE_Packed_MPress behavioral1/memory/5424-7-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/4896-6-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/1764-9-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral1/memory/5424-10-0x0000000000400000-0x000000000040E000-memory.dmp INDICATOR_EXE_Packed_MPress - Deletes itself 1 IoCs
pid Process 5424 microsofthelp.exe - Executes dropped EXE 2 IoCs
pid Process 5424 microsofthelp.exe 1764 microsofthelp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1609746302-1884177235-1125644204-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" 2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_elex_qilin.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\microsofthelp.exe 2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_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 2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_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 4896 wrote to memory of 5424 4896 2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_elex_qilin.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_elex_qilin.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-26_2a728198c29a9ddcff7dffb018b5bd0e_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:4896 -
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:5424
-
-
C:\Windows\microsofthelp.exeC:\Windows\microsofthelp.exe1⤵
- Executes dropped EXE
PID:1764
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\microsofthelp.exe
- Size 90KB
- SHA256 3277715618d5f68e22be7cfc59d199cbd7976c15fcbc228c997bb3a1c8cf91f6
- MD5 7fd8c7e4cd5d2e0000871c3a00e22e4a
- SHA1 36ae89b800d6449f22c980203badd437ebafb616
- SHA512 b67c5337f233998aaf422f8828ff233b6df5e0ab04dfd940c024317bf444a2a47c6695d8f5526c1377e20be72985c14bd7de68cf7dc05a3965555bcd16aa8596
- SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8hB:E1oEFlt6vghzwYu7vih9GueIh9j2IoHi
- TLSH T13893D34B4E65CDDBD804103BABEAA22C86E3FC451DDCF35657EEC80670C2918C99E997
- MD5 SHA1 SHA512 SSDEEP TLSH