blihanstealer | 0d696cca5a7b6d3b7c2dc27c79bc92847c83c5331e6349a6212fb6a635d5b958

Analysis

max time kernel
150s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
02/11/2026, 14:17

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General

Target
2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_elex_qilin_rhadamanthys.exe
Size 126KB
Sample261102-rl4rpsfc98
SHA256 0d696cca5a7b6d3b7c2dc27c79bc92847c83c5331e6349a6212fb6a635d5b958
MD5 96abbbb81f9bb4cfbf1720aad817dbde
SHA1 2a5d4c02a2aed801112a1ebefb6a455d07f8f774
SHA512 0e259dfee87dde34bcb1ecd0a6f6477c7735e9bac50314e476503df7287e7c1d20eab901a41cbe7d64120a57cc6c7d5b5f8da0fc0101dee14b97e588f607ba1c
SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrh1hK5:eene
TLSH
T149C3E7076FA1CCEBD841003A57FAA22C86EBBC440DDCE35697DDCC4634D2918C9AEA57
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
behavioral2/memory/4264-0-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x000c000000019ca4-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4264-5-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4124-8-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/3352-9-0x0000000000400000-0x000000000040F000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 TTPs 1 IoCs

defense_evasion

File Deletion

T1070.004

pid	Process
3352	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
3352	microsofthelp.exe
4124	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-1-5-21-1704430598-3087477806-3297458608-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_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	2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_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 4264 wrote to memory of 3352	4264	2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_elex_qilin_rhadamanthys.exe	90

C:\Users\Admin\AppData\Local\Temp\2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-11-01_96abbbb81f9bb4cfbf1720aad817dbde_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:4264
- 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:3352

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4124

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 126KB
SHA256 3412e75fb431c269f2831a99d19a412cebb1e1191407fe9aa10ac4d5e975c790
MD5 733047eec692e4015bc874438afc6572
SHA1 ce3cdec89c05d4e2486f3eedd0206fcf381eb95b
SHA512 7072e188576342af247a38f613d3a1f098f44dfd7a46413430beac8beede36c82257d105fa096b6a64f773e1ecf19985f51f078d93082b991a8ad5caa830aa6c
SSDEEP 3072:NAoglOwvl4ulkP6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrh1hKB:eene
TLSH
T1C7C3E7076FA1CCEBD841003A57FAA22C86EBBC440DDCE35697DDDC4634D2918C9AEA57
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/3352-9-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/4124-8-0x0000000000400000-0x000000000040F000-memory.dmp

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memory/4264-0-0x0000000000400000-0x000000000040F000-memory.dmp

Download

memory/4264-5-0x0000000000400000-0x000000000040F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads