blihanstealer | 00d8b22835846e268b3bce33b1edea0119e32e1e9fd34da205f7017cd5d6bfd1

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
12/08/2026, 23:46

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General

Target
2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_elex_qilin_rhadamanthys.exe
Size 82KB
Sample260812-3sgrasfd38
SHA256 00d8b22835846e268b3bce33b1edea0119e32e1e9fd34da205f7017cd5d6bfd1
MD5 f4a8840c393bc264f00a2ff0e58f1fd8
SHA1 161fae412e98e5fc97b89cef8898da54d1dbe7cd
SHA512 16f00ea58fb9f647af91543e5919c6ab6c9dab22baa3368f1526f68721a54ae6bf803ec3cb2a31758e140219e60ea1b76a905a7306bc6e12889ff411213de6b1
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXq:E1oEFlt6vghzwYu7vih9GueIh9j2IoH0
TLSH
T1EC834B5B8AA2CCEBD800003B67FAA27C86EBBD411DD8F3968BDDCC1634D2914C95E557
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/2396-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x0008000000016b4d-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2396-6-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3168-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3348-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
3348	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
3348	microsofthelp.exe
3168	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"	2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_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	2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_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 2396 wrote to memory of 3348	2396	2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_elex_qilin_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-12_f4a8840c393bc264f00a2ff0e58f1fd8_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:2396
- 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:3348

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:3168

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

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Downloads

microsofthelp.exe

Path C:\Windows\microsofthelp.exe
Size 83KB
SHA256 fd1881c14a5626e4253ddc16ca4aea10edfe6e4e61f0762ea69bdf668bfa087a
MD5 409caa3e3cd8960d15f247d0398c6870
SHA1 e88b5b6a73bd0cef14632988dc8597902bda57b1
SHA512 96ca10d54f26deb2aac145430df80b4d90a0d668036ae71eb52f328a1567510a72f2ff81951d6fb2860616958c9422bf84d12dd43a949316bf187c6f42d9b002
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUX:E1oEFlt6vghzwYu7vih9GueIh9j2IoHe
TLSH
T174834B5B8AA2CCEBD800003B67FAA27C86EBBD411DD8F3968BDDCC1634D2914C95E557
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2396-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/2396-6-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/3168-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/3348-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads