blihanstealer | 6ead98485da491f2929d2e3593c964e8d78e52c206aadc63b2a2fa348f7bdf84

Analysis

max time kernel
149s
max time network
132s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/08/2026, 21:56

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-02_364a62959025e8a7dd36ba593c9dc893_elex_qilin_rhadamanthys.exe
Size 79KB
Sample260802-1tebfsgl4z
SHA256 6ead98485da491f2929d2e3593c964e8d78e52c206aadc63b2a2fa348f7bdf84
MD5 364a62959025e8a7dd36ba593c9dc893
SHA1 187e62181d6a3dfaa7f9ecfb36a87fd551cbd017
SHA512 75d44defa94bf75f6ad158d59191a0dea8c16f91ee3c183f84e72c5aefdce732235b35727f00f7c2e95243cdd857b87bc0b7f03d3d4356bd35ecac09daad9345
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXa:E1oEFlt6vghzwYu7vih9GueIh9j2IoH4
TLSH
T19E835C578EA2CCABD800003B67FAA27C86EBBC411DE8B3968BDDCC1634D2914C95E557
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/4344-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x000700000001b888-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4344-6-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4456-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2972-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
2972	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
2972	microsofthelp.exe
4456	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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-08-02_364a62959025e8a7dd36ba593c9dc893_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-02_364a62959025e8a7dd36ba593c9dc893_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	2026-08-02_364a62959025e8a7dd36ba593c9dc893_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 4344 wrote to memory of 2972	4344	2026-08-02_364a62959025e8a7dd36ba593c9dc893_elex_qilin_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-02_364a62959025e8a7dd36ba593c9dc893_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-02_364a62959025e8a7dd36ba593c9dc893_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:4344
- 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:2972

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4456

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 79KB
SHA256 b707d0a20aa8858ca1ce04cc8859cee3c6dbea5fead80b5c65cb65fb4e8e047c
MD5 4dff914933399bbc750c00b0cd99e496
SHA1 59b65b6d2668628bdc72f7896de35dfc20a583af
SHA512 e16251687de6423b86b80b5e62f61efdc9dd63ab69cdf8403d2ce4c7cbda72e800c44cc118e44e983f7dc3dca2252ef96ad2c98ebbc809e8c3923f10ed252873
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXx:E1oEFlt6vghzwYu7vih9GueIh9j2IoH3
TLSH
T102835C578EA2CCABD800003B67FAA27C86EBFD411DD8B3968BDDCC1634D2914C95E557
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2972-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4344-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4344-6-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4456-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads