Malware Analysis Report

2025-08-05 11:06

Sample ID 241111-hnsmsavemj
Target d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267
SHA256 d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267
Tags
healer redline rosn 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

d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267

Threat Level: Known bad

The file d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

Redline family

Detects Healer an antivirus disabler dropper

RedLine payload

Healer family

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:53

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:53

Reported

2024-11-11 06:55

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267.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
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

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\IXP001.TMP\jr517190.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\d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267.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\ziqV5700.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\d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqV5700.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku191503.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku191503.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267.exe

"C:\Users\Admin\AppData\Local\Temp\d87ffba1438c0cc6fcf5cd5ddf197c3818f0d9f1de7ba31eba36dd8d43e40267.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqV5700.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqV5700.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku191503.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku191503.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqV5700.exe

MD5 8659ca6aaaed0fced9835a7726ca2d97
SHA1 88c50142b2ce64b36640c45d812ff44d40c3e4c4
SHA256 67bdbc2bfb93f463a0f12a5b3b947908359a6a1ce190a231e6cf7e18b4ff9691
SHA512 a89d36e9decf8189792944c1d8c6388d7902178bf45f18bb080097d54eabec5925e5b84620af179412f18ff5f57584ef2b6884da59d84521ca0b0b5fb4133240

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr517190.exe

MD5 8a218172360fc67288ee893727ba20c0
SHA1 f5c67ef1f36664bf9ffd895110b3533a7475f7a1
SHA256 b68c7f3c88249ba27bdba10392426e28705a9217d48970dddc384cad684c766c
SHA512 9acb449a84e08477b3652ec54e6f708c89455d45c41795de78232de238d0b25d08dbb281f273e2e1f3191f4408cb700de883fec9105adbce7b60e163f841a05b

memory/2852-14-0x00007FFD0B083000-0x00007FFD0B085000-memory.dmp

memory/2852-15-0x0000000000D50000-0x0000000000D5A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku191503.exe

MD5 5986939f835819469c44b5017b85f2bb
SHA1 b8e877ced22bb6d7d6ef0fa48f8d988a89e5e8a5
SHA256 dfc57c684baf3dc08b9e4a0e6602d3b6ec6ae92d1ab560cf1b52798550ef6f36
SHA512 ff4e1bbc3ded46c1281c3ad46dff4df6a4778373b0814a9d9ef9d38f2276ff304c41782259fb3b91d69dc474e1af3bcde059112cdb074decdec31b6ed29b6e56

memory/444-21-0x0000000004AF0000-0x0000000004B36000-memory.dmp

memory/444-22-0x0000000007340000-0x00000000078E4000-memory.dmp

memory/444-23-0x0000000004D00000-0x0000000004D44000-memory.dmp

memory/444-24-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-27-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-88-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-85-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-83-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-81-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-79-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-77-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-75-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-73-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-932-0x00000000072B0000-0x00000000072C2000-memory.dmp

memory/444-934-0x0000000008120000-0x000000000816C000-memory.dmp

memory/444-933-0x00000000072D0000-0x000000000730C000-memory.dmp

memory/444-931-0x0000000007F10000-0x000000000801A000-memory.dmp

memory/444-930-0x00000000078F0000-0x0000000007F08000-memory.dmp

memory/444-71-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-69-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-67-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-65-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-63-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-61-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-59-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-57-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-55-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-53-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-51-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-49-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-47-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-45-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-43-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-41-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-39-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-37-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-35-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-33-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-31-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-29-0x0000000004D00000-0x0000000004D3F000-memory.dmp

memory/444-25-0x0000000004D00000-0x0000000004D3F000-memory.dmp