Malware Analysis Report

2025-04-03 14:17

Sample ID 241109-1s387atbmj
Target 5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039
SHA256 5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039
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

5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039

Threat Level: Known bad

The file 5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

RedLine payload

Redline family

Healer

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:55

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:55

Reported

2024-11-09 21:58

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039.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\jr283752.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\jr283752.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\jr283752.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\jr283752.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\jr283752.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\jr283752.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\jr283752.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\5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039.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\zilU5361.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\zilU5361.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku583532.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr283752.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr283752.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr283752.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku583532.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039.exe

"C:\Users\Admin\AppData\Local\Temp\5c0c3dde28861de579ed74ff3a54612531b9a40efda6d6b12e52ec742ee22039.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilU5361.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilU5361.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr283752.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr283752.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku583532.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku583532.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 75.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 10.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zilU5361.exe

MD5 1bc3f0cdc5ecc3b8b57d10035106a979
SHA1 e8348fe68a134ce9a19840173eac7eee17f3aeec
SHA256 9ce96b1379f3f934b79156f493f5cd9b10b948302398bb516ecc3fdb3c57b875
SHA512 8c7354f010f6892b973c273a0e837f4fa1a9b5bdae2a7d278d33c33005b659e69d2edbb041acd5b11a2ccccccacabbaf87a4a4bd1e08cd031383acc02a5ed498

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr283752.exe

MD5 5239dc6af7d66246f89ee0c5cb6a4a3f
SHA1 0fa711f540ea3706a8a6ed2d2b7c9e730be44a2e
SHA256 aa8ce780bb6ce8d8d6f67f9269c29918809ad8636c0141fa72dda97d4e0dbf5b
SHA512 78cd723d4968238fa833ed5d8d96e4af7a58f1745c71ac6af65f0b613ffb90c7c24fe2545e36f2c83e21ee1419b55031ac8d8bdb9fcf325d8d6e326a50218a90

memory/2624-14-0x00007FFB07063000-0x00007FFB07065000-memory.dmp

memory/2624-15-0x00000000001E0000-0x00000000001EA000-memory.dmp

memory/2624-17-0x00007FFB07063000-0x00007FFB07065000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku583532.exe

MD5 6334b2b7435679fe114c2a485d02a899
SHA1 d983e3ec49d30628281e6de528c105236c84b043
SHA256 8e348841e22eb63cf0e1d7a8a9197dd4446ef89f61accaf17a287ae2887ecb38
SHA512 42b6074edb9e5e8ad912035567d2022fa71a2a5270248627245080c7ee1ce15ddd7da93f9517a850bc6ccaa6129ed50be1efc049569bcb9e11579820dcf35483

memory/1472-22-0x00000000026C0000-0x0000000002706000-memory.dmp

memory/1472-23-0x0000000005030000-0x00000000055D4000-memory.dmp

memory/1472-24-0x0000000002AE0000-0x0000000002B24000-memory.dmp

memory/1472-34-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-38-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-88-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-86-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-84-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-80-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-78-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-76-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-74-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-72-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-68-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-66-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-65-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-60-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-58-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-57-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-54-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-53-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-50-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-49-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-46-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-44-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-42-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-40-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-36-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-32-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-30-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-82-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-70-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-62-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-28-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-26-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-25-0x0000000002AE0000-0x0000000002B1F000-memory.dmp

memory/1472-931-0x00000000055E0000-0x0000000005BF8000-memory.dmp

memory/1472-932-0x0000000004F00000-0x000000000500A000-memory.dmp

memory/1472-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

memory/1472-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

memory/1472-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp