Malware Analysis Report

2025-08-06 01:26

Sample ID 241109-gsx8dsykgx
Target 9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4
SHA256 9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4
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

9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4

Threat Level: Known bad

The file 9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Healer family

Redline family

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

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 06:04

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 06:04

Reported

2024-11-09 06:07

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.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\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.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\k4072409.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\k4072409.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\k4072409.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.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\k4072409.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\k4072409.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.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\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.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\y1004412.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\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1516 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe
PID 1516 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe
PID 1516 wrote to memory of 2580 N/A C:\Users\Admin\AppData\Local\Temp\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe
PID 2580 wrote to memory of 3836 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe
PID 2580 wrote to memory of 3836 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe
PID 2580 wrote to memory of 3836 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe
PID 2580 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe
PID 2580 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe
PID 2580 wrote to memory of 3004 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe

Processes

C:\Users\Admin\AppData\Local\Temp\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.exe

"C:\Users\Admin\AppData\Local\Temp\9863c6fa15bf0562549cda9afdd242fc6d7918f57827e23e5e0e99ff0de5fbb4.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
FI 77.91.124.251:19069 tcp
US 8.8.8.8:53 27.178.89.13.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1004412.exe

MD5 be4076aaef13f93001191616db9fb911
SHA1 4e2838ddd16aa62bba272f55ddc818ecc6bc8aad
SHA256 618c15f9cd45d09d0563e0e039c2ec2d82eb591396507340977640378b909c62
SHA512 75d5a1b02ff2c01ddd4f210c6872e726ea8eb90b26f4e74565b672e69528811406189787c01ecf11e45e810b798d15495836fd58c8c303b8be97a6ec57c0d0ac

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k4072409.exe

MD5 94c4b7c1ecd667b2f1bd7cd29ad058be
SHA1 c2368dc9b57a072f37ff2cf0af7b77e85906a7c5
SHA256 67ef6b64cf0d4dea215b300b4840b53ad669a731fd73fa3be2ba74ca8ca212c4
SHA512 8d819b023c85e74cd72bd02c6f4b66bc057ce1da706d0dad9fec1627eb75caa04c00d51a675780a5b3727fb08ab92f1f2f3747e2529bc83e0ad96e882a5e0c3d

memory/3836-14-0x00000000740AE000-0x00000000740AF000-memory.dmp

memory/3836-15-0x00000000021B0000-0x00000000021CA000-memory.dmp

memory/3836-17-0x0000000004B00000-0x00000000050A4000-memory.dmp

memory/3836-16-0x00000000740A0000-0x0000000074850000-memory.dmp

memory/3836-18-0x0000000002430000-0x0000000002448000-memory.dmp

memory/3836-19-0x00000000740A0000-0x0000000074850000-memory.dmp

memory/3836-29-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-47-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-45-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-43-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-41-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-39-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-48-0x00000000740A0000-0x0000000074850000-memory.dmp

memory/3836-37-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-35-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-33-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-31-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-27-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-25-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-23-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-21-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-20-0x0000000002430000-0x0000000002442000-memory.dmp

memory/3836-49-0x00000000740AE000-0x00000000740AF000-memory.dmp

memory/3836-50-0x00000000740A0000-0x0000000074850000-memory.dmp

memory/3836-52-0x00000000740A0000-0x0000000074850000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4559795.exe

MD5 14def87e3ed710cf7f2ae77e4b9ac277
SHA1 724a6d605b16ebbef3a265fccfceebb2528595bc
SHA256 2c101da78a25d8760c6b7a3693845afe22e815ccbd1be9c2ae7729d45efd0b75
SHA512 69f022575fb9b7227d4863869c908937824ea754a568c570769467b683c313c76e845a0b2a368f4b82606ddf1b6e49a49c1b2ed08b065273dbf7e317a25f488d

memory/3004-56-0x00000000001D0000-0x00000000001F8000-memory.dmp

memory/3004-57-0x0000000007450000-0x0000000007A68000-memory.dmp

memory/3004-58-0x0000000006EF0000-0x0000000006F02000-memory.dmp

memory/3004-59-0x0000000007060000-0x000000000716A000-memory.dmp

memory/3004-60-0x0000000006FB0000-0x0000000006FEC000-memory.dmp

memory/3004-61-0x00000000043A0000-0x00000000043EC000-memory.dmp