Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fyf1maycmf
Target eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c
SHA256 eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c
Tags
healer redline dark 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

eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c

Threat Level: Known bad

The file eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c was found to be: Known bad.

Malicious Activity Summary

healer redline dark discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Healer family

Detects Healer an antivirus disabler dropper

Healer

Modifies Windows Defender Real-time Protection settings

Redline family

Executes dropped EXE

Windows security modification

Checks computer location settings

Adds Run key to start application

System Location Discovery: System Language Discovery

Program crash

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:16

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:16

Reported

2024-11-09 05:19

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe"

Signatures

Detects Healer an antivirus disabler dropper

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

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:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Windows\Temp\1.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Windows\Temp\1.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Windows\Temp\1.exe N/A

RedLine

infostealer redline

RedLine payload

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

Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Windows\Temp\1.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\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.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\un911360.exe N/A

Enumerates physical storage devices

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\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Temp\1.exe N/A
N/A N/A C:\Windows\Temp\1.exe N/A
N/A N/A C:\Windows\Temp\1.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\Temp\1.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 540 wrote to memory of 3624 N/A C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe
PID 540 wrote to memory of 3624 N/A C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe
PID 540 wrote to memory of 3624 N/A C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe
PID 3624 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe
PID 3624 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe
PID 3624 wrote to memory of 4400 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe
PID 4400 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe C:\Windows\Temp\1.exe
PID 4400 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe C:\Windows\Temp\1.exe
PID 3624 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe
PID 3624 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe
PID 3624 wrote to memory of 4256 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe
PID 540 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.exe
PID 540 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.exe
PID 540 wrote to memory of 4964 N/A C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.exe

Processes

C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe

"C:\Users\Admin\AppData\Local\Temp\eeed18e992402b4c41db5fe3e52ddff8707248ddda866bfa1a098aa136623d2c.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4400 -ip 4400

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 1384

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4256 -ip 4256

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 1256

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.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 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 185.161.248.73:4164 tcp
RU 185.161.248.73:4164 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un911360.exe

MD5 49c681d7bc5e2cb326b413091ae47a94
SHA1 5ccd39ce9e8c9ebf3443307d95172d3550f9cb55
SHA256 e22d4480986bc77bd29cd1ab10c2baed7c47055e5e9800f47f5209663bbd8875
SHA512 55d0f6b3cb06406f20c5e64054cdff490d67628f6d4b337b6a9ef4cb9a054a5b99c66ebd1e7f21fee26e3b9ad59813e0714d46ec45b4e9398869c60011d2216a

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\89190213.exe

MD5 51726a6bbec539ed7be26a52e7e66626
SHA1 a824aeb162421abd483976616bc0f28aec24ac69
SHA256 c20e294ab65d1fafc2ee7a9ed31243f9aec516139308ee3d3f53916e26030a4b
SHA512 78c78a955674e9a63cb7e341a826cdbaa5e20cd9cbd7bc6e42bfe40b0d3e1ecf93c50eaaf5f0343740c63f32d1066b6a94535900f0105be33f4c8fef15570da2

memory/4400-15-0x0000000000B60000-0x0000000000C60000-memory.dmp

memory/4400-16-0x0000000000900000-0x000000000094C000-memory.dmp

memory/4400-17-0x0000000000400000-0x000000000044F000-memory.dmp

memory/4400-18-0x0000000000400000-0x0000000000828000-memory.dmp

memory/4400-19-0x0000000002570000-0x00000000025C8000-memory.dmp

memory/4400-20-0x0000000005070000-0x0000000005614000-memory.dmp

memory/4400-21-0x0000000004ED0000-0x0000000004F26000-memory.dmp

memory/4400-59-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-85-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-83-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-81-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-79-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-77-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-75-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-73-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-71-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-69-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-67-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-65-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-63-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-61-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-57-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-55-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-53-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-51-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-49-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-47-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-45-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-43-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-41-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-39-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-37-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-35-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-31-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-29-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-27-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-26-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-33-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-23-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-22-0x0000000004ED0000-0x0000000004F21000-memory.dmp

memory/4400-2150-0x0000000002A50000-0x0000000002A5A000-memory.dmp

memory/4400-2152-0x0000000000B60000-0x0000000000C60000-memory.dmp

C:\Windows\Temp\1.exe

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

memory/3060-2164-0x0000000000650000-0x000000000065A000-memory.dmp

memory/4400-2167-0x0000000000400000-0x000000000044F000-memory.dmp

memory/4400-2166-0x0000000000900000-0x000000000094C000-memory.dmp

memory/4400-2168-0x0000000000400000-0x0000000000828000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk869881.exe

MD5 7e93c90c6c5443c2f20f69e7a6c6585c
SHA1 c663516e87d973415b3b34c831e51d984a5727dc
SHA256 dd8eef66a5d149584853ff8974cf068439aa2b64900aa67a8ae1e5a4ab239414
SHA512 c5bd00f45e2e3cf45a2425edfb71d9bf06eb007ef52b75bbfb2ba21f7d2c58272212d13814e27cd3cf41ae0fd53a0feb3b85bc8af7e80094f8e35a445a86c953

memory/4256-2173-0x0000000004E50000-0x0000000004EB8000-memory.dmp

memory/4256-2174-0x0000000005530000-0x0000000005596000-memory.dmp

memory/4256-4321-0x0000000005760000-0x0000000005792000-memory.dmp

memory/4256-4322-0x00000000057A0000-0x0000000005832000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si355389.exe

MD5 ee76cbafd842d963707f852debfab52a
SHA1 5795cc7ab8a11fb8632bcbe91f2dfd3b0dd1d0a6
SHA256 29b155085f5666f4acd365e0ae506012e74e8a13153d7efb854d24023a82130e
SHA512 b62a3bcd509827ed4da8ec5aa05dc532190e37cea5d6def2395214b4b47e50b41de26d08014391c7ed7c65eafdb575cea2e2b45e2f772f8c6fb1d091ba2ff062

memory/4964-4328-0x00000000004F0000-0x0000000000520000-memory.dmp

memory/4964-4329-0x0000000004E10000-0x0000000004E16000-memory.dmp

memory/4964-4330-0x000000000A7F0000-0x000000000AE08000-memory.dmp

memory/4964-4331-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/4964-4332-0x000000000A290000-0x000000000A2A2000-memory.dmp

memory/4964-4333-0x000000000A2F0000-0x000000000A32C000-memory.dmp

memory/4964-4335-0x0000000004850000-0x000000000489C000-memory.dmp