blihanstealer | 99329d1a7bfb1f01df4fddb61d2f7f07b722a24b70eca78cafc51fce69543d9e

Analysis

max time kernel
150s
max time network
146s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/08/2026, 22:49

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-14_e9470865aa2967f047c10ba15cd2854b_elex_qilin_rhadamanthys.exe
Size 124KB
Sample260814-2rwndscd85
SHA256 99329d1a7bfb1f01df4fddb61d2f7f07b722a24b70eca78cafc51fce69543d9e
MD5 e9470865aa2967f047c10ba15cd2854b
SHA1 6daf25abc6a53783c5e02cbd47154debdfb04dea
SHA512 8ff9a3e66027c8ed75962badfa8811b1004a05da4cb39aaf7342994fbc49d71f95179bb753314d8e8f8b784f29824f3ce40d4de4dfe3386e355b2fdb0d3aa1c5
SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHd:een2
TLSH
T1EBC3F74B5EA5C9DBC801003B5BFAB23C86E7BD441DECE35697EDC80635C2918C9AE647
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery blihanstealer persistence stealer trojan

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++.
trojan stealer blihanstealer

Detects executables built or packed with MPress PE compressor 5 IoCs

resource	yara_rule
behavioral2/memory/3644-0-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x0013000000016db3-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3644-5-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4736-8-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/5564-9-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
5564	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
5564	microsofthelp.exe
4736	microsofthelp.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3986082593-3624157295-3514260330-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-08-14_e9470865aa2967f047c10ba15cd2854b_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-14_e9470865aa2967f047c10ba15cd2854b_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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2026-08-14_e9470865aa2967f047c10ba15cd2854b_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 3644 wrote to memory of 5564	3644	2026-08-14_e9470865aa2967f047c10ba15cd2854b_elex_qilin_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-14_e9470865aa2967f047c10ba15cd2854b_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-14_e9470865aa2967f047c10ba15cd2854b_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:3644
- 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:5564

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4736

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

microsofthelp.exe

Path C:\Windows\microsofthelp.exe
Size 124KB
SHA256 f3e63e85edea09a944701fafa7511218e981b2bce50ec4da8f57584ee32f2233
MD5 e952b46c961c9ef42e34bcb9f8f5e4a2
SHA1 1d8a0506d62d252843ba53bca9297feafa2c228f
SHA512 5c54d038528d1afe6c280792f37b8018721cb6127739b67d2801bc1bd3a62c355fff4037b25fdc2c2c78639b590775bd119aec84c09ef61047b6b80efe21f436
SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHy:een2
TLSH
T19FC3F74B5EA5C9DBC801003B5BFAB23C86E7BD441DECE35697EDC80635C2918C9AE647
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3644-0-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/3644-5-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/4736-8-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/5564-9-0x0000000000400000-0x000000000040F000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads