Malware Analysis Report

2025-08-11 07:14

Sample ID 241109-fmtscayapc
Target 063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8
SHA256 063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8
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

063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8

Threat Level: Known bad

The file 063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer

RedLine

Redline family

Healer family

Detects Healer an antivirus disabler dropper

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 04:59

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 04:59

Reported

2024-11-09 05:02

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.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\it331320.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\it331320.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\it331320.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\it331320.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.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\it331320.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\zido9897.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\063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\kp137531.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zido9897.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp137531.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8.exe

"C:\Users\Admin\AppData\Local\Temp\063261ebc132234e0394de1397c0b889635ef95bcfaec4bca57614f53c5ba7a8.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zido9897.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zido9897.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp137531.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp137531.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zido9897.exe

MD5 b0b7b4c846de02c14e28a8f0c8616e6f
SHA1 74b090fb5a0899cffded694630c91ca07b50d20a
SHA256 3388c6b9fec11640b80abbdf7ded5a402c8aa285ea4b9c9358c5a49e619759cd
SHA512 e98f0457e6ab83ed384eb715f1741ab6c439180f3103f682016e8670c45ce61ef9e3ad3d5d6831724fceccd9f031c8d4e4a4a0beb4bd74725378b532545292ef

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it331320.exe

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

memory/3240-14-0x00007FFCC9613000-0x00007FFCC9615000-memory.dmp

memory/3240-15-0x0000000000FF0000-0x0000000000FFA000-memory.dmp

memory/3240-16-0x00007FFCC9613000-0x00007FFCC9615000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp137531.exe

MD5 9f41c2d5b260d00551aafb22a04303c2
SHA1 e827bfa4b942eeff863241c2b1b47edcb7a6700d
SHA256 047bed85cecab15bfd1d317dff2009a2fc3dbd9cb1d8282ebfd287bec675fdeb
SHA512 a411df5dffc3cc740adbb287898183180deb4bcbae904cee4e983b621a8f9dc3f4745317f5053a93fef9832018d62ff178cc90dff4c37ada8a6db6e9fb8ab900

memory/536-22-0x0000000004B40000-0x0000000004B7C000-memory.dmp

memory/536-23-0x00000000071D0000-0x0000000007774000-memory.dmp

memory/536-24-0x0000000007780000-0x00000000077BA000-memory.dmp

memory/536-64-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-76-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-88-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-84-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-82-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-80-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-78-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-818-0x000000000A340000-0x000000000A352000-memory.dmp

memory/536-819-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/536-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/536-817-0x0000000009C80000-0x000000000A298000-memory.dmp

memory/536-74-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-72-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-70-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-68-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-66-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-62-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-60-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-59-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-56-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-54-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-52-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-50-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-48-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-46-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-42-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-821-0x0000000004CB0000-0x0000000004CFC000-memory.dmp

memory/536-40-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-39-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-37-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-34-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-32-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-30-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-86-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-44-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-28-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-26-0x0000000007780000-0x00000000077B5000-memory.dmp

memory/536-25-0x0000000007780000-0x00000000077B5000-memory.dmp