blihanstealer | ad9c47d00895a8d00e2a2d9aa656040810a10fe9400af68a38f761290daf497f

Analysis

max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260710-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/08/2026, 22:40

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-17_252d05707fddf446ec97ef080d09d0fe_elex_qilin_rhadamanthys.exe
Size 79KB
Sample260817-2lpynaap4t
SHA256 ad9c47d00895a8d00e2a2d9aa656040810a10fe9400af68a38f761290daf497f
MD5 252d05707fddf446ec97ef080d09d0fe
SHA1 99c158e59914e7dc7039d07adc364e3424c5a286
SHA512 d38a08ec67c6065d4280847d5d35ad54e404770d9af016de8a77ce59c927aae198e0cec42977d9c013c8f4f7ac3b952c24148738446c6a3a1567ee859d061bc9
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXP:E1oEFlt6vghzwYu7vih9GueIh9j2IoHx
TLSH
T1C8835C579EA2CCEBD800003B67FAA27C86EBBC411DD8B3968BDDCC1638D2914C95E557
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/1180-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x001200000001122a-5.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/1180-7-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/1212-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3240-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
3240	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
3240	microsofthelp.exe
1212	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-1-5-21-2301830172-776172150-2531349243-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-08-17_252d05707fddf446ec97ef080d09d0fe_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-17_252d05707fddf446ec97ef080d09d0fe_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	2026-08-17_252d05707fddf446ec97ef080d09d0fe_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 1180 wrote to memory of 3240	1180	2026-08-17_252d05707fddf446ec97ef080d09d0fe_elex_qilin_rhadamanthys.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-17_252d05707fddf446ec97ef080d09d0fe_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-17_252d05707fddf446ec97ef080d09d0fe_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:1180
- 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:3240

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:1212

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 d2ed92ddf476bd597b57f92840eece09f7ef4c87444523899ffda8659c9d2a91
MD5 7c7436cf85993799cafd021707490d0d
SHA1 871d748897414a99622ac08daa3370fadf2be0df
SHA512 726b9ff45035c70cfb2b2214806d879877a3ddd1b5a9f458ffae56ed7756fe89faf9b5944fe67c856772cf039a49702cb6a3f67362d20a167125788f79e31a33
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXY:E1oEFlt6vghzwYu7vih9GueIh9j2IoHu
TLSH
T1A2835C579EA2CCEBD800003B67FAA27C86EBBC411DD8B3968BDDCC1638D2914C95E557
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1180-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/1180-7-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/1212-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/3240-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads