blihanstealer | 7294d87464153a48f910278f20831a2ef3fce4f8cf72224e144bf81ab077c75f

Analysis

max time kernel
150s
max time network
114s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
31/07/2026, 14:55

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-07-31_170269558d6f6353c21cafda16a99c24_elex_qilin.exe
Size 92KB
Sample260731-saqalscc66
SHA256 7294d87464153a48f910278f20831a2ef3fce4f8cf72224e144bf81ab077c75f
MD5 170269558d6f6353c21cafda16a99c24
SHA1 f6f75f2dcb72fcfeb99f92be901408a221c4e9b6
SHA512 83abd927bdea04290e492407e7c4af0b4c2da875fc75c8336ccd1c4e244bd64883f044e1738f33b4d7032b1616d4b4d69157ca99955a863e3a028988dbec7bda
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrhM:E1oEFlt6vghzwYu7vih9GueIh9j2IoHP
TLSH
T1D393C34B4E71CDDBE800143E97AAA21C86D3FC541CDCF35A96EED84670C291C899E967
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/784-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x000e00000001b1d0-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/784-6-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4292-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/2532-11-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
2532	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
2532	microsofthelp.exe
4292	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-1-5-21-1738198120-2966725515-3980530802-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-07-31_170269558d6f6353c21cafda16a99c24_elex_qilin.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-07-31_170269558d6f6353c21cafda16a99c24_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	2026-07-31_170269558d6f6353c21cafda16a99c24_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 784 wrote to memory of 2532	784	2026-07-31_170269558d6f6353c21cafda16a99c24_elex_qilin.exe	89

C:\Users\Admin\AppData\Local\Temp\2026-07-31_170269558d6f6353c21cafda16a99c24_elex_qilin.exe
"C:\Users\Admin\AppData\Local\Temp\2026-07-31_170269558d6f6353c21cafda16a99c24_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:784
- 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:2532

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4292

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 92KB
SHA256 3526c2bd53419f9334a84005482400506951948807c837e8faebae0ccbf33a42
MD5 2d9e1c3a3a640651ac64c9970ee0d822
SHA1 ff7e7488a214535e76fc2fd58a060f1018dd08cb
SHA512 3df7136b82abd5e695d86ca660bd2cbe419e3408146c7fd29cb6f5edb1dc0717a3aef59b63395615b56c01beb6b149b4b9768ece7685fb56179a0f2654916abd
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrhT:E1oEFlt6vghzwYu7vih9GueIh9j2IoHI
TLSH
T1B793C34B4F71CDDBE810143E97AAA21C86D3FC541CCCF35A96EED84670C291C899EA67
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/784-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/784-6-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/2532-11-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4292-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads