Malware Analysis Report

2025-08-06 00:59

Sample ID 241109-fpwdysybjg
Target 00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56
SHA256 00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56
Tags
healer redline divan 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

00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56

Threat Level: Known bad

The file 00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56 was found to be: Known bad.

Malicious Activity Summary

healer redline divan discovery dropper evasion infostealer persistence trojan

Redline family

Healer family

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

RedLine

Modifies Windows Defender Real-time Protection settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:03

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:03

Reported

2024-11-09 05:05

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.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\k3043998.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\k3043998.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\k3043998.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\k3043998.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.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\k3043998.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
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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\k3043998.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.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\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.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\y6978484.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\IXP000.TMP\y6978484.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1516 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe
PID 1516 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe
PID 1516 wrote to memory of 2028 N/A C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe
PID 2028 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe
PID 2028 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe
PID 2028 wrote to memory of 1900 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe
PID 2028 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.exe
PID 2028 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.exe
PID 2028 wrote to memory of 4732 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.exe

Processes

C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.exe

"C:\Users\Admin\AppData\Local\Temp\00fc5fa50068d1f30b442dd348f2c87d456e967e96c7895b972a109b92a6da56.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.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 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
CY 217.196.96.102:4132 tcp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
CY 217.196.96.102:4132 tcp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
CY 217.196.96.102:4132 tcp
CY 217.196.96.102:4132 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
CY 217.196.96.102:4132 tcp
CY 217.196.96.102:4132 tcp
US 8.8.8.8:53 252.15.104.51.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6978484.exe

MD5 ad089dfd328c7d19e6e4d4dcbf3be4e2
SHA1 f3955eb8eaecd184ee2b78eba15fd1817823cc04
SHA256 fe33197485768ff9592e12edaf60d0f0e17708c72312a8321e828562946f9d95
SHA512 90c8285cf05d47d046ef94459bc9facfaf2ff627a9eee043dd6216448b01e5294cb46d1a83ee5252a3803812104588d252c777fdfaff95f756b55758d676e80a

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k3043998.exe

MD5 7040ac814b92f6712953448e5d540017
SHA1 420ec4ce343f744d074f659cf8d21d9cad1a6a43
SHA256 07805d2c1a73bafd48b36fa5c6267baf13a0e8df7550ef80a1a1c50d9f231d41
SHA512 821ff4f70991da1e88493a77c3dca7d27976cf8806fd6e3e405335284fdd249d9aa217ee3839855e4b9e44d29730149022d3d38386e69882c9413413ba01f998

memory/1900-14-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

memory/1900-15-0x0000000002480000-0x000000000249A000-memory.dmp

memory/1900-16-0x0000000073DE0000-0x0000000074590000-memory.dmp

memory/1900-17-0x0000000073DE0000-0x0000000074590000-memory.dmp

memory/1900-18-0x0000000004B90000-0x0000000005134000-memory.dmp

memory/1900-19-0x0000000004AC0000-0x0000000004AD8000-memory.dmp

memory/1900-29-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-47-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-43-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-41-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-39-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-37-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-35-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-33-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-31-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-27-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-25-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-23-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-20-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-45-0x0000000004AC0000-0x0000000004AD2000-memory.dmp

memory/1900-48-0x0000000073DEE000-0x0000000073DEF000-memory.dmp

memory/1900-49-0x0000000073DE0000-0x0000000074590000-memory.dmp

memory/1900-51-0x0000000073DE0000-0x0000000074590000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l5505641.exe

MD5 8e00e42c79ccb8834dbc5f54f6f9a128
SHA1 b6cd49c731738c8e3762ea33375655b93d1d539f
SHA256 6c7c41070449626130302b7ce39496d55901c5c806007fd8d0b7464353f28241
SHA512 23d3511439a6ffa56bdb0b13bd798f846741256d345683e1e82256596d0f766a8b7bedef8dea589ab1d483f235f8002f99cbb16c3b03de97acd3e4330ee834b5

memory/4732-55-0x0000000000E40000-0x0000000000E6E000-memory.dmp

memory/4732-56-0x0000000005610000-0x0000000005616000-memory.dmp

memory/4732-57-0x0000000005EA0000-0x00000000064B8000-memory.dmp

memory/4732-58-0x00000000059C0000-0x0000000005ACA000-memory.dmp

memory/4732-59-0x00000000058F0000-0x0000000005902000-memory.dmp

memory/4732-60-0x0000000005950000-0x000000000598C000-memory.dmp

memory/4732-61-0x0000000005AD0000-0x0000000005B1C000-memory.dmp