blihanstealer | cde73c1c714aaf06a61457d53a946b8cf28a146cac494e37a4602e0939d6b6c7

Analysis

max time kernel
149s
max time network
152s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/08/2026, 23:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_elex_qilin_rhadamanthys.exe
Size 82KB
Sample260809-3qc1bsfm31
SHA256 cde73c1c714aaf06a61457d53a946b8cf28a146cac494e37a4602e0939d6b6c7
MD5 e189c1899c9954b61a76d5847ab8dcd2
SHA1 959ed66cba4898a6813e969f3534505179356b5f
SHA512 a4dac8ba9699ca0ab31e518de36ff7e421fd96fbf1a4632c140277bcb802a14d78eb623686fac471ab78e273a8fd98f57f75bf526a992d03a50de344b4ce04d9
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXT:E1oEFlt6vghzwYu7vih9GueIh9j2IoHR
TLSH
T19F834B578AA2CCEBD800003B57FAA27C86EBBD411DD8F3968BDDCC1634D2914C95E557
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/4220-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/files/0x000600000001b714-4.dat	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4220-7-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/4060-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral2/memory/5908-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
5908	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
5908	microsofthelp.exe
4060	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-1-5-21-552508041-2681165170-3229858294-1000\Software\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_elex_qilin_rhadamanthys.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_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	2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_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 4220 wrote to memory of 5908	4220	2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_elex_qilin_rhadamanthys.exe	88

C:\Users\Admin\AppData\Local\Temp\2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_elex_qilin_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-09_e189c1899c9954b61a76d5847ab8dcd2_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:4220
- 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:5908

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4060

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 82KB
SHA256 e10553f00049b8a9c959ec53b757a297ae39126a8ae45ebcf498a33b0aa534c3
MD5 a9781be5fbd61c411852fb3aba48c111
SHA1 ef4c1af0788420fcb83913f1d3723c2a41ff5f4f
SHA512 53d7213d3910f9018bbcddc464886f3e9e428acf9f56792d52a0b52e6ac3792bd6ff7729b47dd4c58be7c4b9684d4f885b46f0b1ec1ea15cfe58694b7ebf57b4
SSDEEP 1536:e6q10k0EFjed6rqJ+6vghzwYu7vih9GueIh9j2IoHAjUvJQ/johleHhvGhZchUXU:E1oEFlt6vghzwYu7vih9GueIh9j2IoHe
TLSH
T112834B578AA2CCABD800003B67FAA27C86EBBD411DD8F3968BDDCC1634D2914C95E557
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/4060-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4220-0-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4220-7-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/5908-10-0x0000000000400000-0x000000000040E000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

Replay Monitor

Loading Replay Monitor...

Downloads