Malware Analysis Report

2025-04-03 14:17

Sample ID 241109-1tam9stbml
Target 7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf
SHA256 7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf
Tags
healer redline sony 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

7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf

Threat Level: Known bad

The file 7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf was found to be: Known bad.

Malicious Activity Summary

healer redline sony discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

Redline family

Healer

Detects Healer an antivirus disabler dropper

RedLine

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:55

Reported

2024-11-09 21:58

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.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\pro9770.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\pro9770.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\pro9770.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\pro9770.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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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\pro9770.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.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\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.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\un053395.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\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4432 wrote to memory of 4772 N/A C:\Users\Admin\AppData\Local\Temp\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe
PID 4432 wrote to memory of 4772 N/A C:\Users\Admin\AppData\Local\Temp\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe
PID 4432 wrote to memory of 4772 N/A C:\Users\Admin\AppData\Local\Temp\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe
PID 4772 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe
PID 4772 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe
PID 4772 wrote to memory of 448 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe
PID 4772 wrote to memory of 400 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe
PID 4772 wrote to memory of 400 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe
PID 4772 wrote to memory of 400 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.exe

"C:\Users\Admin\AppData\Local\Temp\7aeba85d3d266df616145234bc0e07cfce329266b20a74f0ea0e1f1d597c81cf.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 193.233.20.33:4125 tcp
RU 193.233.20.33:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un053395.exe

MD5 f5b4782ec141e05344125b03257e6d84
SHA1 b4af483e4f284d7af8528a9632aa6b64d3654e03
SHA256 9c15c24bb993af508bafd1115121a132ca46bdeb3aed038aa171b60d018b1e37
SHA512 d280025188b7d8f39ae9a226f8f600827100b4395e292f0448701e0a5f8e10e250a996d837c868bf4c318332fe552a596c1ca32d007fbafe2a86cae0d7878886

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9770.exe

MD5 2873d0d52e2c0a37a34dd06dad99feaf
SHA1 f0cf263e691bc9f66233b190f9f4e74583b6741b
SHA256 3e9d70a7ac1d6a025dfeb5a4165e2081bba8ad89318a23fd1704ac09a428de87
SHA512 6a753358f3624af94f3b57c6ee1663f5fa2978031b2821f71f1792404da10e75d1d76380ac2a2927613a6bd96eaa1f8b9a753c59e2e2e4d75739b6e7bd53cba6

memory/448-16-0x0000000002B80000-0x0000000002BAD000-memory.dmp

memory/448-15-0x0000000002E00000-0x0000000002F00000-memory.dmp

memory/448-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/448-18-0x0000000004840000-0x000000000485A000-memory.dmp

memory/448-19-0x0000000007240000-0x00000000077E4000-memory.dmp

memory/448-20-0x0000000004BC0000-0x0000000004BD8000-memory.dmp

memory/448-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-46-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-44-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-42-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-41-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-39-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-48-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-22-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-21-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/448-49-0x0000000002E00000-0x0000000002F00000-memory.dmp

memory/448-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/448-50-0x0000000000400000-0x0000000002B7E000-memory.dmp

memory/448-54-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8928.exe

MD5 2667e113aab323388d13685ecc342f0c
SHA1 448f96d1aece4bf6fa30871ed04d870b0cf8c8a8
SHA256 d350c8ff6e46d0c0269a8be6be78ffb8de6cd9eff4228742671866068b870ae0
SHA512 8ae174e83cf1f76a038e49999cd457152f726c98e732aadb94fa3e156a0d58df7f04a71c86fb1738788fa20db49f3897281c489315fad5d8ec58582bec2797e4

memory/448-53-0x0000000000400000-0x0000000002B7E000-memory.dmp

memory/400-59-0x0000000004A20000-0x0000000004A66000-memory.dmp

memory/400-60-0x0000000004D50000-0x0000000004D94000-memory.dmp

memory/400-86-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-88-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-94-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-92-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-90-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-84-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-82-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-80-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-78-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-76-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-74-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-72-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-70-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-68-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-66-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-64-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-62-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-61-0x0000000004D50000-0x0000000004D8E000-memory.dmp

memory/400-967-0x0000000007800000-0x0000000007E18000-memory.dmp

memory/400-968-0x0000000007E60000-0x0000000007F6A000-memory.dmp

memory/400-969-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/400-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/400-971-0x0000000008110000-0x000000000815C000-memory.dmp