Malware Analysis Report

2025-04-03 14:19

Sample ID 241110-dga2ya1mbp
Target f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621
SHA256 f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621
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

f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621

Threat Level: Known bad

The file f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer

Redline family

Modifies Windows Defender Real-time Protection settings

RedLine payload

Healer family

Detects Healer an antivirus disabler dropper

RedLine

Executes dropped EXE

Windows security modification

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

2024-11-10 02:58

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:58

Reported

2024-11-10 03:00

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.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\pro5178.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\pro5178.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\pro5178.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\pro5178.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\pro5178.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\pro5178.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.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\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.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\un588845.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\qu1645.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 384 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe
PID 384 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe
PID 384 wrote to memory of 2916 N/A C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe
PID 2916 wrote to memory of 3648 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe
PID 2916 wrote to memory of 3648 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe
PID 2916 wrote to memory of 3648 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe
PID 2916 wrote to memory of 5088 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe
PID 2916 wrote to memory of 5088 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe
PID 2916 wrote to memory of 5088 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe

Processes

C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.exe

"C:\Users\Admin\AppData\Local\Temp\f8225f5a511658045125864fa8557183b92f0f8b9f4709d4e5f7bfa6e7b14621.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.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
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un588845.exe

MD5 f62b7e7962fd778b7c8b449d79380a51
SHA1 02ffd82a0f086e3c75807f013e7054e1bd533062
SHA256 9d893a298bd5bda2b0b824807c6262a636005d764155d01c17a03b0381eec68a
SHA512 2aa8b874553db22ea7e0249f7030194f75bff51e3a360060e75fc36c6bbc10f5e19d5668df8f105023ba0a3af52209fabf7f70ab2c75df9bfba8675223c89811

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro5178.exe

MD5 7d07571e85cb41882b2226667428e1b0
SHA1 497c752ec067ace4491f2434f99d41164b35e033
SHA256 dd73c5d50480e00389464f78d8f71a0aef443c7ce1fb2d0a03de848333c9e745
SHA512 bc7ccc05fad65a6f4f0247a263c58cae9ae828314dd93a41311403956c776fe0c7bf1392af1b0fcd60688ac81a68bc522519c9416fe561fe2b41dbe1a902ccb7

memory/3648-15-0x00000000007A0000-0x00000000008A0000-memory.dmp

memory/3648-16-0x0000000000720000-0x000000000074D000-memory.dmp

memory/3648-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3648-18-0x0000000000400000-0x000000000070F000-memory.dmp

memory/3648-19-0x0000000002490000-0x00000000024AA000-memory.dmp

memory/3648-20-0x0000000004D70000-0x0000000005314000-memory.dmp

memory/3648-21-0x0000000002860000-0x0000000002878000-memory.dmp

memory/3648-25-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-49-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-47-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-45-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-43-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-41-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-39-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-37-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-35-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-33-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-31-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-29-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-27-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-23-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-22-0x0000000002860000-0x0000000002872000-memory.dmp

memory/3648-50-0x00000000007A0000-0x00000000008A0000-memory.dmp

memory/3648-51-0x0000000000720000-0x000000000074D000-memory.dmp

memory/3648-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3648-55-0x0000000000400000-0x000000000070F000-memory.dmp

memory/3648-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1645.exe

MD5 7895f3adcf78997e33e6590818a5885c
SHA1 65a3e8086132e4bd291e79030dcf3ad732f418a3
SHA256 3f7b2256120698d499ee043d413470a2fee66bfa2f25736cdd1f6ea33b6e6c7e
SHA512 571393217a74ca1f1af3ce09dee12be6252737d79c415626fd8dc20961ed6a2297697c28fe855b168c217fa9b91d34b7b7ebb22975ff2980d8a897610673f9da

memory/5088-61-0x0000000004B40000-0x0000000004B86000-memory.dmp

memory/5088-62-0x00000000052C0000-0x0000000005304000-memory.dmp

memory/5088-63-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-72-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-96-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-94-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-92-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-90-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-88-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-86-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-84-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-82-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-80-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-78-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-76-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-74-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-70-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-68-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-66-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-64-0x00000000052C0000-0x00000000052FF000-memory.dmp

memory/5088-969-0x0000000005350000-0x0000000005968000-memory.dmp

memory/5088-970-0x00000000059F0000-0x0000000005AFA000-memory.dmp

memory/5088-971-0x0000000005B30000-0x0000000005B42000-memory.dmp

memory/5088-972-0x0000000005B50000-0x0000000005B8C000-memory.dmp

memory/5088-973-0x0000000005CA0000-0x0000000005CEC000-memory.dmp