Malware Analysis Report

2025-08-06 01:52

Sample ID 241111-hle9nsvhjh
Target 0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799
SHA256 0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799
Tags
healer redline 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

0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799

Threat Level: Known bad

The file 0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

RedLine

Modifies Windows Defender Real-time Protection settings

Healer family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:49

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:49

Reported

2024-11-11 06:51

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
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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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.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\0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799.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\st027898.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\0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st027898.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp198828.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp198828.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799.exe

"C:\Users\Admin\AppData\Local\Temp\0442f44fc672971161914640763b8111a3d177e3b66669b263dc4e3a8aeec799.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st027898.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st027898.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp198828.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp198828.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st027898.exe

MD5 39daf655846eb53461d6f068116a6738
SHA1 91d2ad0357cdeaec3243686c6f8378fc3cb5b1fd
SHA256 f89c67bdb9a19133ced2b0f1c6bd2eea0f352fd9792d713c9f3fca3acaf254f7
SHA512 2f5cb05168dfe3db656429f8fe133166fa6c81bffd707b8c5a3036acbfb300b672e9102f9bb556cd67f8876ad20218d41e2037e4c02316ca7141593b0e44b9e2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\32244164.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/2532-14-0x00007FFA13A53000-0x00007FFA13A55000-memory.dmp

memory/2532-15-0x0000000000A30000-0x0000000000A3A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp198828.exe

MD5 d2dd6d513278088043f2c843606d32e4
SHA1 209da3bf1388bec7b4ff49b8b254a1d56d20c7be
SHA256 71eff2a0b638364a485917924ed83023b8876936fd86b325d59e39d50701336e
SHA512 20c937a6e25353151eff425aefdf3c6d1a18a78bdc4749b7b131ce4a6d1091a0092558a169669491db255c6b604f5f681d84ca4739e0e0cbbe57ff686f45e8bc

memory/2368-21-0x0000000002730000-0x000000000276C000-memory.dmp

memory/2368-22-0x0000000004E10000-0x00000000053B4000-memory.dmp

memory/2368-23-0x0000000005400000-0x000000000543A000-memory.dmp

memory/2368-37-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-27-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-25-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-24-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-45-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-87-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-85-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-83-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-81-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-77-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-818-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/2368-819-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/2368-817-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/2368-816-0x0000000007900000-0x0000000007F18000-memory.dmp

memory/2368-75-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-73-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-71-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-69-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-67-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-65-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-61-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-59-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-57-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-55-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-53-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-51-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-820-0x00000000027B0000-0x00000000027FC000-memory.dmp

memory/2368-49-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-43-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-41-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-39-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-35-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-33-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-31-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-29-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-79-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-63-0x0000000005400000-0x0000000005435000-memory.dmp

memory/2368-47-0x0000000005400000-0x0000000005435000-memory.dmp