Malware Analysis Report

2025-08-06 01:26

Sample ID 241109-gtsz3ayhqp
Target 6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437
SHA256 6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437
Tags
healer redline rosn 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

6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437

Threat Level: Known bad

The file 6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Healer

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer family

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 06:06

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 06:06

Reported

2024-11-09 06:08

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.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\jr635052.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.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\jr635052.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\jr635052.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\jr635052.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\jr635052.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_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\ziQd5799.exe N/A
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\6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437.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\IXP001.TMP\ku845070.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQd5799.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku845070.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437.exe

"C:\Users\Admin\AppData\Local\Temp\6d0539ca7847e68365a0cc6559b4498522abc74af8b508fd72a6f7ed46741437.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQd5799.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQd5799.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku845070.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku845070.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQd5799.exe

MD5 966db888c737048a3b94f4f3ba611adf
SHA1 6764bbe581c694d1091cabcc045e0cd563c6fda4
SHA256 3b14d0c66b1dfc197426847bdf0fdebc41a94178a15ade8cc032300d89dadb52
SHA512 452ad1e4142fee83364ec885975f4f4bc8c9b6d86d446c905f45ea38f630eea281d4cd0e746fe5336a9f6e2743441c3106d3542e9e39fc0b98c34bd74bc418a9

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr635052.exe

MD5 b1012939445665048847458f18e14b06
SHA1 09fddb3f24f89d154dac1acda18a8582b439765e
SHA256 e135361042ba8f18b123c3797892db31a74ae696747214968cc22b27c1d362e8
SHA512 3a441f9e06d1cecfe439369013c24cef115ff261b2e94af8270ae0e9d1910bc9f329cdceb82eed3141a14dc6f6b1a9a7efe0a6ce4e7f861f1d683d9dc6bc0b08

memory/2200-14-0x00007FFEE80C3000-0x00007FFEE80C5000-memory.dmp

memory/2200-15-0x0000000000F40000-0x0000000000F4A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku845070.exe

MD5 221061fdddeef5fc266a4476d50c34fc
SHA1 e42041f27eacc744ca3a483a764e08cdf5322058
SHA256 a8ba9853d3df05560fc9323ce0d439abebd999cc19d830089105915cff1a5bfd
SHA512 558e19cc472715de0930600716c0e2a8efdef23d200719af9646a8341f22f4a131bb89d5b6566dbf72013465e734eab3a11ed80a163abf92c3ddaef113534ad5

memory/4248-21-0x00000000024E0000-0x0000000002526000-memory.dmp

memory/4248-22-0x0000000004D50000-0x00000000052F4000-memory.dmp

memory/4248-23-0x00000000027B0000-0x00000000027F4000-memory.dmp

memory/4248-41-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-87-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-85-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-81-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-79-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-77-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-73-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-71-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-69-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-67-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-65-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-63-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-61-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-59-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-57-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-55-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-53-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-51-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-49-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-47-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-45-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-43-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-39-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-37-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-35-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-33-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-31-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-29-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-83-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-27-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-75-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-25-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-24-0x00000000027B0000-0x00000000027EF000-memory.dmp

memory/4248-930-0x0000000005300000-0x0000000005918000-memory.dmp

memory/4248-931-0x0000000002870000-0x000000000297A000-memory.dmp

memory/4248-932-0x00000000029B0000-0x00000000029C2000-memory.dmp

memory/4248-933-0x0000000005920000-0x000000000595C000-memory.dmp

memory/4248-934-0x0000000005A80000-0x0000000005ACC000-memory.dmp