Analysis
- max time kernel
149s - max time network
94s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/05/2026, 10:32
Behavioral task
behavioral1
Sample
2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe
Resource
win10v2004-20260130-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe
Resource
win11-20260130-en
8 signatures
150 seconds
General
- Target 2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe
- Size 119KB
- Sample260507-mlafmsfv9p
- SHA256 2aee12eacb42364f4a71e39437aafde7399447aba792b48ad0305a0a9ae78098
- MD5 9b88a6c00f4d9709c43afdcf7a64f58e
- SHA1 6cafc37fcfeb5b0cdff1cf4c55339fcf2721c47c
- SHA512 36c14bbbff4e39cb508a21a2c58a82f1b7d1dff7685883251059b12199c80672f390f9b2a8a830b4ac5f301dd44d6bee6fbe84070d5e80cf71c3a28d9126fcc4
- SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHb:een
- TLSH T187C3F70B6EA5C9DBC801003B5BFAA23D86EBBD441DECE35697EDC80635D2918C85F647
- 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/996-0-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/files/0x001c00000002a117-3.dat INDICATOR_EXE_Packed_MPress behavioral2/memory/996-4-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/1672-7-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_MPress behavioral2/memory/5008-8-0x0000000000400000-0x000000000040F000-memory.dmp INDICATOR_EXE_Packed_MPress - Deletes itself 1 IoCs
pid Process 5008 microsofthelp.exe - Executes dropped EXE 2 IoCs
pid Process 5008 microsofthelp.exe 1672 microsofthelp.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1456842261-3464001825-2855069093-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe" 2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe - Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\microsofthelp.exe 2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.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 2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language microsofthelp.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 996 wrote to memory of 5008 996 2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_9b88a6c00f4d9709c43afdcf7a64f58e_elex_qilin_rhadamanthys.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:996 -
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:5008
-
-
C:\Windows\microsofthelp.exeC:\Windows\microsofthelp.exe1⤵
- Executes dropped EXE
PID:1672
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\microsofthelp.exe
- Size 119KB
- SHA256 c91eeb21df128bb8e4757f39c7572aa8ab0b98b9629644ea29958cdafc70111a
- MD5 0ec4391211e632692d06a05fb8ea7258
- SHA1 46d65f37c36edc53affc6717ed5eb0a2cdb9d703
- SHA512 048e2adff5ea3976dcb89788e5c2569cc90483cbbb311224217bc83e0583ead13da6f8323849e6ae557d639fd19161972e8ca58c2b87d959079a7fd5297dd19f
- SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qH/:een
- TLSH T10FC3F70B6EA5C9DBC801003B5BFAA23D86EBBD441DECE35697EDC80635D2918C85F647
- MD5 SHA1 SHA512 SSDEEP TLSH