blihanstealer | 263dff7fe06c7de69deaaee9d0451111f4ffa40d07413869e6984ec0209974c7

Analysis

max time kernel
149s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/10/2026, 15:57

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General

Target
2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_elex_qilin_rhadamanthys.exe
Size 123KB
Sample261014-tedcaaxxcs
SHA256 263dff7fe06c7de69deaaee9d0451111f4ffa40d07413869e6984ec0209974c7
MD5 9b7dea0e78ed4714fdc4d0e5b568c913
SHA1 b86ac835d777ca9aaa3178aab5807f8bfc2945c3
SHA512 92e0172e99c59f16ee04cf916166254f362c7ce393f2691c08963cdcb292834ec0d1bf4a3b0000796bb417c5d7db45343574443da311b74b2cbf6079d8a6a409
SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHB:eenk
TLSH
T1A7C3F70B5EA5C9DBC841003B5BFAA23D86EBBD441DECE35697DDC80635C2918C89F647
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

defense_evasion 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
behavioral1/memory/2784-0-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x000a00000001e6c0-3.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2784-5-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2052-7-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2176-8-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
2176	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
2176	microsofthelp.exe
2052	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-1-5-21-747854149-4118156852-591593384-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_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	2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_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 2784 wrote to memory of 2176	2784	2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_elex_qilin_rhadamanthys.exe	86

C:\Users\Admin\AppData\Local\Temp\2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-10-14_9b7dea0e78ed4714fdc4d0e5b568c913_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:2784
- 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:2176

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:2052

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

Indicator Removal

T1070

File Deletion

T1070.004

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 123KB
SHA256 086dc9fea7f77d5a3bd8dfb3f8f8ba45d97349a3615cf8546e23169b5dd75211
MD5 dc9cba6c900c83cef7d70bd17f9eebf6
SHA1 98228ace89fdc6817ee420cf81b7b4af40db9278
SHA512 61282f4657c079d3257d0ad4a3bc375af87393977cfdf1a9016c922f726bf369c686b4418ccbd3321239b53aec47f42cdb9b1d61be6debced9897c246e7a60bd
SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qH4:eenk
TLSH
T1F9C3E70B5EA5C9DBC841003B5BFAA23D86EBBD441DECE35697DDC80A35C2918C89F647
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2052-7-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/2176-8-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/2784-0-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/2784-5-0x0000000000400000-0x000000000040F000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads