blihanstealer | 0fd3dbb469a3c002a59e1c04f3eb9b5785dc4b57c49be1147e26e9aeaa9b19cf

Analysis

max time kernel
150s
max time network
151s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
04/08/2026, 12:27

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.exe
Size 97KB
Sample260804-pm286azhla
SHA256 0fd3dbb469a3c002a59e1c04f3eb9b5785dc4b57c49be1147e26e9aeaa9b19cf
MD5 368a4aacb5af752e62bfa43c66fad0d3
SHA1 0c7f3573174ffcdc73d42242f0890967b9efa7ec
SHA512 9be000f41e8b438168faa13c36c4f6fd596f7b3d6348fcb0ac07f2514176ef90a0e15fd712fbe0dd73bc334c4afd5ccbd72a2d8e6e5ddf564f8a38ebb0064aa7
SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrh1hKh2h7hWhq:E6t
TLSH
T186A3B34B4F71CDDBE810143E97EAA21C86D3FC541CDCF35A96EED84270C2918899E9A7
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/2496-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x000d00000001b87d-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2496-6-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4100-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/1128-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
1128	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
1128	microsofthelp.exe
4100	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-1-5-21-3797332335-34111092-3597280141-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.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	2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	microsofthelp.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 1128	2496	2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-03_368a4aacb5af752e62bfa43c66fad0d3_elex_qilin.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496
- 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:1128

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4100

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 97KB
SHA256 7b91b392b9eba4b8875647634a7469122b15ac7fe856875f354a4975e2eb5fea
MD5 726f51ceba559958256780e9084526a3
SHA1 72e85cc0106c45e4e07b89c99cff7358ccb5e7cb
SHA512 c864b250b9f80d755b5df440c0e1627ebb38344d739f59beeb529ccf68e50f0a61fab4561a5009116a4e02ad57b4d4b1a6e34b7a8afdc0fe477fddb60ec4da8b
SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrh1hKh2h7hWh9:E6t
TLSH
T150A3B34B4E71CDDBE810143E97EAA21C86D3FC541CCCF35A96EED84670C291C899E9A7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1128-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/2496-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/2496-6-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4100-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads