Malware Analysis Report

2025-05-06 00:51

Sample ID 241109-y9yc6a1hkn
Target 2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10
SHA256 2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10
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

2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10

Threat Level: Known bad

The file 2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine

Healer

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

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 behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 20:29

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:29

Reported

2024-11-09 20:32

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.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\pr681300.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.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\pr681300.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\pr681300.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.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\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.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\un569179.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\un569179.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2732 wrote to memory of 700 N/A C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe
PID 2732 wrote to memory of 700 N/A C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe
PID 2732 wrote to memory of 700 N/A C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe
PID 700 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe
PID 700 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe
PID 700 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe
PID 700 wrote to memory of 688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe
PID 700 wrote to memory of 688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe
PID 700 wrote to memory of 688 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe

Processes

C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.exe

"C:\Users\Admin\AppData\Local\Temp\2f0fa123b62362d144f0983c5cb75e8d63a124963ac797ac896af03ee80afd10.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un569179.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3416 -ip 3416

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 73.208.201.84.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 31.243.111.52.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\un569179.exe

MD5 6ffa8fab6db862549c28d7c372d470c2
SHA1 655c8b74c6bdb3dde2411f67428e429ba143d221
SHA256 b2b04cecc938f127e4ab2bf55efdee636efc297e0a59f3653844c24d5c457180
SHA512 6c1a156be9035e4c86009043d681f2bd40d191740006905d33569787b6cc1edbd11388041dadb680bf3ccd0fb2f32cf0d59e4ffdf5c6089cde81de1fd136fe01

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr681300.exe

MD5 9f851092fc7608b2a73e58167e1e4956
SHA1 e85930972e9ca6e16f337c2389de79b2a68ee971
SHA256 6dec5dede41a6e2e9d44b5a695ccf151be97315aa03dda16670438d57fb9fd84
SHA512 25de2ba9f03995aea24a916f49c083e23386483b5dd0fe919e0a309876515a8a841476773b39265e75f591ff1c403294eeb9df948c8dd1911c9d9a6253c593c1

memory/3416-15-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/3416-16-0x0000000002BC0000-0x0000000002BED000-memory.dmp

memory/3416-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3416-18-0x0000000004D00000-0x0000000004D1A000-memory.dmp

memory/3416-19-0x0000000007360000-0x0000000007904000-memory.dmp

memory/3416-20-0x0000000007280000-0x0000000007298000-memory.dmp

memory/3416-36-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-48-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-46-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-44-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-42-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-40-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-38-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-34-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-32-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-30-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-28-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-24-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-22-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-21-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-26-0x0000000007280000-0x0000000007292000-memory.dmp

memory/3416-49-0x0000000002D90000-0x0000000002E90000-memory.dmp

memory/3416-51-0x0000000002BC0000-0x0000000002BED000-memory.dmp

memory/3416-50-0x0000000000400000-0x0000000002BAF000-memory.dmp

memory/3416-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3416-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu604956.exe

MD5 9500c0c81986fb3eba910f7a80b4f241
SHA1 858dc8f2eeb7055deaf67c9be0c5843ab65f8552
SHA256 2681ffd55d8fdf3d1f6494c45a6087ff93c90f80a63890864cb5b9ee2e3fc4b1
SHA512 b3cda4e72e90164111120ac5a043e35f140fe0d680637aa10c5f0d9110cf14c685286c401655cc3ad544dc475dbe454d9306a1dcc08d5ac2da1bfbe42d1899c6

memory/3416-54-0x0000000000400000-0x0000000002BAF000-memory.dmp

memory/688-60-0x0000000007080000-0x00000000070BC000-memory.dmp

memory/688-61-0x0000000007100000-0x000000000713A000-memory.dmp

memory/688-67-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-75-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-95-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-93-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-91-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-89-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-85-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-83-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-81-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-79-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-77-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-73-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-71-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-69-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-63-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-87-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-65-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-62-0x0000000007100000-0x0000000007135000-memory.dmp

memory/688-854-0x0000000009CF0000-0x000000000A308000-memory.dmp

memory/688-855-0x000000000A350000-0x000000000A362000-memory.dmp

memory/688-856-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/688-857-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/688-858-0x00000000048F0000-0x000000000493C000-memory.dmp