blihanstealer | 060617c2fcabcca2e1686a6b213a548a6bde0180b6add40b19b989214191221e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
25/08/2026, 04:21

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General

Target
2026-08-24_adb7a56b31683b0c984087688a9c7794_elex_qilin.exe
Size 97KB
Sample260825-eyshzsel3w
SHA256 060617c2fcabcca2e1686a6b213a548a6bde0180b6add40b19b989214191221e
MD5 adb7a56b31683b0c984087688a9c7794
SHA1 69b7595238016dea8b4d298b1da0ff3d0826fc78
SHA512 94c6de332ed5e0d83e287f20e22e4c4e2e9aed3acb3ffc99e5606e300a9664e812fc59a82e1dd5b9a03763b39eadb6c4ddb0b5aecb3a6e6a5b359993b45dd9fb
SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrh1hKh2h7hWhv:E6t
TLSH
T1D4A3B34B4E71CDDBE800143E97EAA21C86D3FC541CDCF35A96EED84670C291C899E9A7
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
behavioral1/memory/2868-0-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/files/0x0008000000024545-3.dat	INDICATOR_EXE_Packed_MPress
behavioral1/memory/2868-6-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/4016-9-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress
behavioral1/memory/4448-10-0x0000000000400000-0x000000000040E000-memory.dmp	INDICATOR_EXE_Packed_MPress

Deletes itself 1 IoCs

pid	Process
4448	microsofthelp.exe

Executes dropped EXE 2 IoCs

pid	Process
4448	microsofthelp.exe
4016	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-1-5-21-2937465464-4167303362-2236413517-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\microsofthelp = "C:\\Windows\\microsofthelp.exe"	2026-08-24_adb7a56b31683b0c984087688a9c7794_elex_qilin.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\microsofthelp.exe	2026-08-24_adb7a56b31683b0c984087688a9c7794_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	2026-08-24_adb7a56b31683b0c984087688a9c7794_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 2868 wrote to memory of 4448	2868	2026-08-24_adb7a56b31683b0c984087688a9c7794_elex_qilin.exe	84

C:\Users\Admin\AppData\Local\Temp\2026-08-24_adb7a56b31683b0c984087688a9c7794_elex_qilin.exe
"C:\Users\Admin\AppData\Local\Temp\2026-08-24_adb7a56b31683b0c984087688a9c7794_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:2868
- 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:4448

C:\Windows\microsofthelp.exe
C:\Windows\microsofthelp.exe
1⤵
- Executes dropped EXE
PID:4016

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

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Downloads

microsofthelp.exe

Path C:\Windows\microsofthelp.exe
Size 97KB
SHA256 c834971f97e4bfc00ab4e8ed32823a719ed93044dac81919f1766a26c27b17b1
MD5 4c0acc79cb64a34f1faf364a333f388e
SHA1 a2659af8fbd7871f4fb8b8eba63bfaa6be60a65c
SHA512 a06ce9ee4b7024f6ddd18a83927d90f5d78f5e55b2b5ce0710e8a097805deedc92a2dc9ef35b80155a0434ec11869d175b17b01d372641d283370304e5c9f36e
SSDEEP 3072:E1oEFlt6vghzwYu7vih9GueIh9j2IoHAcBHUIF2kvEHrH1hyhuhrh1hKh2h7hWhj:E6t
TLSH
T138A3B34B4E71CDDBE800143E97EAA21C86D3FC541CDCF35A96EED84670C291C899E9A7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/2868-0-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/2868-6-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/4016-9-0x0000000000400000-0x000000000040E000-memory.dmp

Download

memory/4448-10-0x0000000000400000-0x000000000040E000-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