Malware Analysis Report

2025-08-05 11:06

Sample ID 241111-hpf1davemn
Target 9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed
SHA256 9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed
Tags
healer redline boris discovery dropper evasion infostealer persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed

Threat Level: Known bad

The file 9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed was found to be: Known bad.

Malicious Activity Summary

healer redline boris discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine

Redline family

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:54

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:54

Reported

2024-11-11 06:57

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe
PID 636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe
PID 636 wrote to memory of 1360 N/A C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe
PID 1360 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe
PID 1360 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe
PID 1360 wrote to memory of 4900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe
PID 1360 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe
PID 1360 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe
PID 1360 wrote to memory of 1628 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe

"C:\Users\Admin\AppData\Local\Temp\9b9bf5c19c528282e0c88ecc3b36e181b6d8f38b6f7a9f766dd37f1bdb64a7ed.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4900 -ip 4900

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7007.exe

MD5 feaef5e6aed1295ff920f087b839df88
SHA1 6730b405f750f0af4251e398d04f40e8a8d3d1e4
SHA256 1d85e64bf132cae7f3059eae62e650aa26460a874719b5019638a20a464111a9
SHA512 0f8eca5399e736197e25ccb650aa9947d21889aaacef44cbadb9a03b457352c3a9d7b396efd8a5ae8092bab41c9790ff0db521ccf5f36959bd5b9e2b75923868

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8576.exe

MD5 5afa900c6d3e420aa4ba6c863df5c50a
SHA1 1dac2c61e005d2be34d7d1f5d0591681bc4e97f8
SHA256 55799900454f748982d22eda736d4434179853177fb5d903ab19551879c1dca4
SHA512 5b08a2bfd40078167b61aa527f60ea8a765a1af26dc0e4a639e7aa9eb938dd61c12545c0ef08cb84170cf6e82dd3470c8ed9045dc11e625210b4598f80708701

memory/4900-15-0x0000000002C00000-0x0000000002D00000-memory.dmp

memory/4900-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4900-16-0x0000000002B90000-0x0000000002BBD000-memory.dmp

memory/4900-18-0x0000000004680000-0x000000000469A000-memory.dmp

memory/4900-19-0x0000000007370000-0x0000000007914000-memory.dmp

memory/4900-20-0x00000000048B0000-0x00000000048C8000-memory.dmp

memory/4900-21-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-48-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-46-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-44-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-42-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-41-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-38-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-36-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-34-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-32-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-30-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-26-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-24-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-22-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-28-0x00000000048B0000-0x00000000048C2000-memory.dmp

memory/4900-49-0x0000000002B90000-0x0000000002BBD000-memory.dmp

memory/4900-50-0x0000000002C00000-0x0000000002D00000-memory.dmp

memory/4900-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4900-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4900-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5879.exe

MD5 11adf9b51540b70184cd09eddd0ddd5e
SHA1 0291cd603d4e06994ecd311fbcd9e3d196c271da
SHA256 11f00770994397337647b3881fdb1fb92cfe018abfb841853f46325b2618b280
SHA512 dd20a50e2e517b0f543cfe7e66d43ba925be02f9514d75bcddf3c3b20b38461a1a74c0e72371e3fcd5801f5983cf69c6975e9842c6589d7fd536e18b7a1594db

memory/4900-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/1628-61-0x0000000007770000-0x00000000077B4000-memory.dmp

memory/1628-60-0x0000000004890000-0x00000000048D6000-memory.dmp

memory/1628-77-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-79-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-95-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-93-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-91-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-89-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-87-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-85-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-83-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-81-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-75-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-73-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-72-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-69-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-67-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-65-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-63-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-62-0x0000000007770000-0x00000000077AF000-memory.dmp

memory/1628-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

memory/1628-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

memory/1628-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/1628-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/1628-972-0x0000000008110000-0x000000000815C000-memory.dmp