blihanstealer | de4e3a49d7903f58e1468558637183e93be5f0b5fca04ab3295ba61d89b0d6d4

Analysis

max time kernel
149s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260629-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/06/2026, 04:33

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-06-29_b60c77666fc53a504f092ccc55509e80_elex_qilin.exe
Size 97KB
Sample260630-e6m88se16j
SHA256 de4e3a49d7903f58e1468558637183e93be5f0b5fca04ab3295ba61d89b0d6d4
MD5 b60c77666fc53a504f092ccc55509e80
SHA1 f0aa5b504de5acb944c44437d23ed016ab794e9e
SHA512 648e4ff589d132ed7521ddf1f19d3bb82ceaa65df5d410e6d9518ebd8508db759dcaa6fa8eddaf6fbd1b5307da6e367528470d18166a1ec8aa22692c08c15759
SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHKh+hHhDs:Eo
TLSH
T10EA3B24B4E71CEDBD804103A9BEAA21C86E3FC452DDCF35957EEC80674C2918C99E997
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/596-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x00160000000115bd-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/596-7-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/5296-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/432-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
432	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
432	microsofthelp.exe
5296	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-1-5-21-2639994890-966400312-4246138405-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-06-29_b60c77666fc53a504f092ccc55509e80_elex_qilin.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-06-29_b60c77666fc53a504f092ccc55509e80_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	2026-06-29_b60c77666fc53a504f092ccc55509e80_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 596 wrote to memory of 432	596	2026-06-29_b60c77666fc53a504f092ccc55509e80_elex_qilin.exe	87

C:\Users\Admin\AppData\Local\Temp\2026-06-29_b60c77666fc53a504f092ccc55509e80_elex_qilin.exe
"C:\Users\Admin\AppData\Local\Temp\2026-06-29_b60c77666fc53a504f092ccc55509e80_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:596
- 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:432

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:5296

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 0b78ab77d6c04959cfb0eeece9a44a2a7d4e8283b98072cbd985810318088554
MD5 529bce2a601dd71b434a65bf806eb758
SHA1 58a2d4a2fc28d515604e70adaa1945514c45828c
SHA512 0f049ebda823993c3b575ed6a42f72eb17f35b8e193e3eb58c779ebd82c06f17a19825982c42d25ce473add7f5760675f4a761402b588769d337b704f07946aa
SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAjU+EmkcU+h+hhjhkhMh8h4qHKh+hHhD4:Eo
TLSH
T14CA3B24B4E61CEDBD804103B9BEAA21C86D3FC452DCCF35957EEC80664C2918C99E997
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/432-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/596-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/596-7-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/5296-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads