Malware Analysis Report

2025-08-10 13:16

Sample ID 241109-eg6z2sxbpb
Target f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f
SHA256 f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f
Tags
healer redline down 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

f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f

Threat Level: Known bad

The file f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Redline family

Detects Healer an antivirus disabler dropper

Healer family

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:55

Reported

2024-11-09 03:58

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.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\pro5817.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\pro5817.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\pro5817.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.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\pro5817.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\pro5817.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\f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f.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\unio0208.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\f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0208.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5247.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5247.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f.exe

"C:\Users\Admin\AppData\Local\Temp\f4735899320a1e610dae34fb0852ce7864e4ed54cb10a7470e0157baa4806e8f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0208.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0208.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5247.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5247.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 1.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0208.exe

MD5 c3943fb6d55a9f005ceaad6047aed6e8
SHA1 24ca744c5d49e59c1b800d353884bb1d190e47bc
SHA256 0bdeecb2dd22c629eae4ce02c167d45d2175ebdef7e34aba9d2030a198a0faff
SHA512 ee4446d31917181edfd132b4e5944cb38a6176d6ed2953fb620959187c0bbb5f49c2a9cf9dcc992a1f2e341cbb0153b3dabd23ab056427a9b42d98f16d180a25

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5817.exe

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

memory/3352-14-0x00007FFA80E33000-0x00007FFA80E35000-memory.dmp

memory/3352-15-0x0000000000F40000-0x0000000000F4A000-memory.dmp

memory/3352-16-0x00007FFA80E33000-0x00007FFA80E35000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5247.exe

MD5 9cd66c6da195df15707a5c7ef4e9b318
SHA1 631cb1bfcf51ea5bcbaa0ceec419cd7451c8eba7
SHA256 106b4629dfffc95f66d03beada75367621dc462f344138c291755b4adb1603d0
SHA512 bd7762c5a95f6eed809ede1a6731c445ddaeb0dc9f84229bcf43c81011795116c702ccb34190b98eb72e958d99b6f03dd34265aa018ac1f78a3060c2201e8429

memory/4152-22-0x0000000004A80000-0x0000000004AC6000-memory.dmp

memory/4152-23-0x0000000004B00000-0x00000000050A4000-memory.dmp

memory/4152-24-0x00000000050F0000-0x0000000005134000-memory.dmp

memory/4152-34-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-40-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-88-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-84-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-82-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-80-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-78-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-76-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-74-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-72-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-68-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-66-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-64-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-62-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-60-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-58-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-56-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-54-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-52-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-48-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-46-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-44-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-42-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-38-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-36-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-86-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-70-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-50-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-32-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-30-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-28-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-26-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-25-0x00000000050F0000-0x000000000512E000-memory.dmp

memory/4152-931-0x0000000005130000-0x0000000005748000-memory.dmp

memory/4152-932-0x00000000057D0000-0x00000000058DA000-memory.dmp

memory/4152-933-0x0000000005910000-0x0000000005922000-memory.dmp

memory/4152-934-0x0000000005930000-0x000000000596C000-memory.dmp

memory/4152-935-0x0000000005A80000-0x0000000005ACC000-memory.dmp