Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fx2kyaxpa1
Target 406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f
SHA256 406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f
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

406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f

Threat Level: Known bad

The file 406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Modifies Windows Defender Real-time Protection settings

Healer family

Detects Healer an antivirus disabler dropper

RedLine

RedLine payload

Redline family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:15

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:15

Reported

2024-11-09 05:18

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f.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

Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.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\it577915.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\it577915.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.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\it577915.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\it577915.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
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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.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\406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f.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\ziBt8252.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\IXP000.TMP\ziBt8252.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129363.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129363.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f.exe

"C:\Users\Admin\AppData\Local\Temp\406e52d271161d7045f61c8d0f7acfcb5233bf077729d8de454b55cbe3c7365f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBt8252.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBt8252.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129363.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129363.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 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziBt8252.exe

MD5 5d5f6ca06b3aba64ae85052c5129a970
SHA1 a2407aaf063004fdb5aae53bfcc50b0c5a05a176
SHA256 949d3a61154c22238d4634ad5c7d6ea5356c9197b2804086e76089c9af185c0d
SHA512 33950a32af55393f640fc2a42927d46b534419e1f05400eda2250d0ecf57891d001308245ce4069b59f00ab82a74091e7e9e3c85c2328726bbd6461cbacbc0e4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it577915.exe

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

memory/4988-14-0x00007FFD35C63000-0x00007FFD35C65000-memory.dmp

memory/4988-15-0x0000000000F30000-0x0000000000F3A000-memory.dmp

memory/4988-16-0x00007FFD35C63000-0x00007FFD35C65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129363.exe

MD5 d8db75e61a8b48fac62cd610cde09877
SHA1 a34f0726e1b7c205da422e8f3d579059c831d5b2
SHA256 d64c122a345499d2586551b0fc54b07e89d49f827caa588237769f47fcd8ed5e
SHA512 d606eb8311c5c385bf0c57b66831b0c6b4c203001db88bc6d2c7053c82b9fe542313a35b6909093f7addca00473750503e54f5069359924bbfb9dbfa38d3bc71

memory/5060-22-0x0000000007290000-0x00000000072CC000-memory.dmp

memory/5060-23-0x00000000072D0000-0x0000000007874000-memory.dmp

memory/5060-24-0x00000000078C0000-0x00000000078FA000-memory.dmp

memory/5060-32-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-38-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-88-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-86-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-82-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-80-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-78-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-77-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-74-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-72-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-70-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-68-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-66-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-64-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-62-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-58-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-56-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-54-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-53-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-48-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-47-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-44-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-42-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-40-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-36-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-34-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-84-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-60-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-50-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-30-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-28-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-26-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-25-0x00000000078C0000-0x00000000078F5000-memory.dmp

memory/5060-817-0x0000000009DD0000-0x000000000A3E8000-memory.dmp

memory/5060-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/5060-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/5060-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/5060-821-0x0000000004C40000-0x0000000004C8C000-memory.dmp