Malware Analysis Report

2025-04-03 14:21

Sample ID 241110-dfbbbaxhrr
Target a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8
SHA256 a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8
Tags
healer redline mango 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

a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8

Threat Level: Known bad

The file a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer family

Healer

RedLine

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Redline family

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 02:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:56

Reported

2024-11-10 02:59

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t80Wb37.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:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.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\a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8.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\a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t80Wb37.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t80Wb37.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8.exe

"C:\Users\Admin\AppData\Local\Temp\a5737882b391e6039b35dd63fddbf0f10a0ffa1e652c1b76fa348300c0af53e8.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t80Wb37.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t80Wb37.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s9697co.exe

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

memory/1552-7-0x00007FFD4FDC3000-0x00007FFD4FDC5000-memory.dmp

memory/1552-8-0x00000000005E0000-0x00000000005EA000-memory.dmp

memory/1552-9-0x00007FFD4FDC3000-0x00007FFD4FDC5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t80Wb37.exe

MD5 b0ea2c24f02506398abaae01d66def14
SHA1 68d8be92847434061877ecd6a6e2542895129a8b
SHA256 bbaadb0917566495a400596ca4d3b3803aa7f6f49f82071a4f146c831da9794a
SHA512 960f679b693196b7f4bb67edfc03b6b867014fd2e697d3990ebd24795df40725c6979fae1f06d568cc588eee6796ab88d0a68a0fc17cb614fc6e9381c07e88b8

memory/3780-15-0x00000000005B0000-0x00000000006B0000-memory.dmp

memory/3780-16-0x00000000006B0000-0x00000000006FB000-memory.dmp

memory/3780-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/3780-18-0x0000000002560000-0x00000000025A6000-memory.dmp

memory/3780-19-0x0000000004AF0000-0x0000000005094000-memory.dmp

memory/3780-20-0x0000000002700000-0x0000000002744000-memory.dmp

memory/3780-80-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-84-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-82-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-78-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-76-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-74-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-73-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-70-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-66-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-64-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-63-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-60-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-58-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-56-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-54-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-52-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-50-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-48-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-44-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-42-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-40-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-38-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-36-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-34-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-32-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-28-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-26-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-24-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-68-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-46-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-30-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-22-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-21-0x0000000002700000-0x000000000273E000-memory.dmp

memory/3780-927-0x00000000050A0000-0x00000000056B8000-memory.dmp

memory/3780-928-0x0000000005740000-0x000000000584A000-memory.dmp

memory/3780-929-0x0000000005880000-0x0000000005892000-memory.dmp

memory/3780-930-0x00000000058A0000-0x00000000058DC000-memory.dmp

memory/3780-931-0x00000000059F0000-0x0000000005A3C000-memory.dmp

memory/3780-932-0x00000000005B0000-0x00000000006B0000-memory.dmp

memory/3780-933-0x00000000006B0000-0x00000000006FB000-memory.dmp

memory/3780-935-0x0000000000400000-0x000000000044E000-memory.dmp