Malware Analysis Report

2025-08-10 14:35

Sample ID 241111-gpv9maxpek
Target 3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611
SHA256 3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611
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

3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611

Threat Level: Known bad

The file 3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine payload

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

Redline family

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:59

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:59

Reported

2024-11-11 06:01

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.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\pro2989.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\pro2989.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\pro2989.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\pro2989.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.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\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.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\un258260.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\qu4636.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2460 wrote to memory of 4912 N/A C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe
PID 2460 wrote to memory of 4912 N/A C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe
PID 2460 wrote to memory of 4912 N/A C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe
PID 4912 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe
PID 4912 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe
PID 4912 wrote to memory of 4600 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe
PID 4912 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe
PID 4912 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe
PID 4912 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe

Processes

C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.exe

"C:\Users\Admin\AppData\Local\Temp\3281db425aa266fdf7d1b18509afe27b6307b08c8ea374601276df8793487611.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4600 -ip 4600

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 1028

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.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
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un258260.exe

MD5 2be8400015033877afb24ed94cedc6e0
SHA1 ec176d7620290be124ad7ee1699f6f7c6154567f
SHA256 f7a83778a7c20a391c9b6216972ae00ea61154651094ddeae78fc76731fcab5a
SHA512 7d257fb60052389dd9d6d6d048870101161f48be2f42354432c3bcd1f0965f097a01ba7b4c4aa6b51e77ea5a7108e349c3bc5b7584ae0c64390582b3c56c8f8c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2989.exe

MD5 2b19b4ff957a111dc21cea83bb4367b0
SHA1 95125edb7e7d264e01004870c9c757afa46b15ce
SHA256 cdde761c96a7fe10c036f9abbd2a4c56f1275f7ac682d20a1cec4625c74b5721
SHA512 25ebd233aa56adc1ecc4ccf8f211abada228148702f679004ecd22b71faba229680c208caba7c8bedeeb26680e42ee3d240e7611eed1d6da88a4ce21b0df55cc

memory/4600-15-0x00000000007D0000-0x00000000008D0000-memory.dmp

memory/4600-16-0x00000000020E0000-0x000000000210D000-memory.dmp

memory/4600-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4600-18-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/4600-19-0x0000000002260000-0x000000000227A000-memory.dmp

memory/4600-20-0x0000000004B40000-0x00000000050E4000-memory.dmp

memory/4600-21-0x0000000002470000-0x0000000002488000-memory.dmp

memory/4600-45-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-49-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-47-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-43-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-41-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-39-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-35-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-33-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-31-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-29-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-27-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-25-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-23-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-22-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-37-0x0000000002470000-0x0000000002482000-memory.dmp

memory/4600-50-0x00000000007D0000-0x00000000008D0000-memory.dmp

memory/4600-51-0x00000000020E0000-0x000000000210D000-memory.dmp

memory/4600-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4600-55-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/4600-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4636.exe

MD5 3b80d5e9825ea5feac6f649d1ebb8d3b
SHA1 1ad8658d266bc73a2d9db9c21a5fbd3fea33d307
SHA256 e3f14aadbc9ad034783b84e9ec458d242302b7b9ad9e4d2b26b8ee103812b9b2
SHA512 d7f8818cb187f247f7a6c2b13211d2e0403145c37fa194272ec4aed4065ccd9dd468071dd3e7f1335913a9a9be16cb2c689b1fa9ead26091c40680e3983f346d

memory/2672-61-0x00000000026B0000-0x00000000026F6000-memory.dmp

memory/2672-62-0x0000000002740000-0x0000000002784000-memory.dmp

memory/2672-74-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-80-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-96-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-94-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-92-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-90-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-88-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-84-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-82-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-78-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-76-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-72-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-70-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-86-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-68-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-66-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-64-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-63-0x0000000002740000-0x000000000277F000-memory.dmp

memory/2672-969-0x00000000052A0000-0x00000000058B8000-memory.dmp

memory/2672-970-0x0000000004BB0000-0x0000000004CBA000-memory.dmp

memory/2672-971-0x00000000058D0000-0x00000000058E2000-memory.dmp

memory/2672-972-0x00000000058F0000-0x000000000592C000-memory.dmp

memory/2672-973-0x0000000005A80000-0x0000000005ACC000-memory.dmp