Malware Analysis Report

2025-05-06 01:34

Sample ID 241110-dx5aqa1qcp
Target 974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d
SHA256 974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d
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

974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d

Threat Level: Known bad

The file 974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Detects Healer an antivirus disabler dropper

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:24

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:24

Reported

2024-11-10 03:26

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.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\pr037066.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\pr037066.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\pr037066.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\pr037066.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.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\pr037066.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\pr037066.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.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\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.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\un772521.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\qu521123.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1168 wrote to memory of 3104 N/A C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe
PID 1168 wrote to memory of 3104 N/A C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe
PID 1168 wrote to memory of 3104 N/A C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe
PID 3104 wrote to memory of 4028 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe
PID 3104 wrote to memory of 4028 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe
PID 3104 wrote to memory of 4028 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe
PID 3104 wrote to memory of 4896 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.exe
PID 3104 wrote to memory of 4896 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.exe
PID 3104 wrote to memory of 4896 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.exe

Processes

C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.exe

"C:\Users\Admin\AppData\Local\Temp\974179c039d9a6147125e32791453a673f59bab9c78b1c45b947428c4bcbcb3d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4028 -ip 4028

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4028 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un772521.exe

MD5 9cb1dc8eeb51c4c3c61928fa213c6714
SHA1 e8a5f3322602134620f2163cd04772f4833cbe92
SHA256 20296bc2f11ee9ce322e6e7b95b1704b01072c749e90bfc3484103bd25eea075
SHA512 6ac495114c86a1d2c2e7fb43c1666d1be0e4c07cdb78bc2ae0ea9b4d9296f9a12e1f24421040c8333506dc1ff1316f3f2664d31913efe24a8103004a598ec7a2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr037066.exe

MD5 e5c05386cf2ef6075305fe1d8e7a1386
SHA1 9c63ceae8cd9e9af73adea42486291274b0763af
SHA256 40ff2407e0d3739c4d1f064d89259fe6ce3cbd7c9ed1c55ee19ca96fec72f6a9
SHA512 7995b17e885e474a1a311979d3537c77910c221614d703bb662f6a85fc833b33d32645f739c50b4ed51339204f17d03e98e94f360532b2e7d94a8becc22923c3

memory/4028-15-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/4028-16-0x0000000002C90000-0x0000000002CBD000-memory.dmp

memory/4028-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4028-18-0x0000000004BC0000-0x0000000004BDA000-memory.dmp

memory/4028-19-0x0000000007210000-0x00000000077B4000-memory.dmp

memory/4028-20-0x0000000007140000-0x0000000007158000-memory.dmp

memory/4028-48-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-46-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-44-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-42-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-40-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-38-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-36-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-34-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-32-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-30-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-28-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-26-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-24-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-22-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-21-0x0000000007140000-0x0000000007152000-memory.dmp

memory/4028-49-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/4028-51-0x0000000002C90000-0x0000000002CBD000-memory.dmp

memory/4028-50-0x0000000000400000-0x0000000002BAD000-memory.dmp

memory/4028-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4028-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu521123.exe

MD5 ced15185bcc6faf420bdfc9a9c9ea18a
SHA1 ad48d31755274793d18af6bc838b4e5fdcda2a95
SHA256 c0bce2281a8f3a6525dced113ea08876e26a9e282d49db3cbf83403930658fd4
SHA512 59d0a7d429eac1a7f5b4cfe8fd0955e84b0f03f71c680e83d596f7794a6cc8831e5307c3089f2fe93fcf95cc5cf6361312ecd93b92ad31a63590c001aacc30f1

memory/4028-54-0x0000000000400000-0x0000000002BAD000-memory.dmp

memory/4896-60-0x00000000049A0000-0x00000000049DC000-memory.dmp

memory/4896-61-0x0000000004C50000-0x0000000004C8A000-memory.dmp

memory/4896-65-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-71-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-95-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-93-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-91-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-89-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-87-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-85-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-83-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-81-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-79-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-77-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-75-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-73-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-69-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-67-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-63-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-62-0x0000000004C50000-0x0000000004C85000-memory.dmp

memory/4896-854-0x0000000009CD0000-0x000000000A2E8000-memory.dmp

memory/4896-855-0x000000000A350000-0x000000000A362000-memory.dmp

memory/4896-856-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/4896-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/4896-858-0x0000000004A10000-0x0000000004A5C000-memory.dmp