Malware Analysis Report

2025-01-23 06:04

Sample ID 241108-mwdaaaznfy
Target ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177
SHA256 ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177
Tags
healer redline diza lada 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

ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177

Threat Level: Known bad

The file ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Detects Healer an antivirus disabler dropper

Redline family

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Checks computer location settings

Adds Run key to start application

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 10:48

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 10:48

Reported

2024-11-08 10:51

Platform

win10v2004-20241007-en

Max time kernel

147s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.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\pr926728.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\pr926728.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\pr926728.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\pr926728.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\pr926728.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\pr926728.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe N/A

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\pr926728.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.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_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\un461802.exe N/A
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\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe N/A

Enumerates physical storage devices

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\pr926728.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4128 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe
PID 4128 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe
PID 4128 wrote to memory of 3460 N/A C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe
PID 3460 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe
PID 3460 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe
PID 3460 wrote to memory of 1780 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe
PID 3460 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe
PID 3460 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe
PID 3460 wrote to memory of 2532 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe
PID 2532 wrote to memory of 6104 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe C:\Windows\Temp\1.exe
PID 2532 wrote to memory of 6104 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe C:\Windows\Temp\1.exe
PID 2532 wrote to memory of 6104 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe C:\Windows\Temp\1.exe
PID 4128 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe
PID 4128 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe
PID 4128 wrote to memory of 2704 N/A C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe

"C:\Users\Admin\AppData\Local\Temp\ac387c8236abe73b065918557c1712a9ba6513bb166f8c5ce4388e95d68e7177.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1780 -ip 1780

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1780 -s 1092

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe

C:\Windows\Temp\1.exe

"C:\Windows\Temp\1.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2532 -ip 2532

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2532 -s 1388

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un461802.exe

MD5 f4aa95043e463ed7bc43bcd4190c85dc
SHA1 8708857735870fcd3ea24996d74c20946c173528
SHA256 c737523fed0aaf94b5f080dda808f83b41e275d2085e9e44a0a482d42d647343
SHA512 60e1a05155b1e5dc37af37a4f998e9b08ed880c52558ee428cdcb591fa8904d7773ec5505d8258029edb27a361bd07da3521c440b9bf658c3f8ba4f4a9daea24

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr926728.exe

MD5 365ee69a46c663cc5a9f02fc06660c40
SHA1 3d45802ff63ca153cc5903563451831bedcfaa6a
SHA256 cb7b7122c3da247485f84e72fc814cc6555f5c3d494a2d2b24c52d2c16ebcaf3
SHA512 6a701186676a7f2f334525378d07a8f2bb401b1ca1235d1373e86c2e260aeda6be57380454f80f4c220fb376cbda2b1def7438e87c9a55f36909cc02a7c819d5

memory/1780-15-0x00000000008F0000-0x00000000009F0000-memory.dmp

memory/1780-16-0x0000000000890000-0x00000000008BD000-memory.dmp

memory/1780-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1780-18-0x0000000000400000-0x0000000000809000-memory.dmp

memory/1780-19-0x00000000025A0000-0x00000000025BA000-memory.dmp

memory/1780-20-0x00000000050C0000-0x0000000005664000-memory.dmp

memory/1780-21-0x0000000002720000-0x0000000002738000-memory.dmp

memory/1780-49-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-47-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-45-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-43-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-41-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-39-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-37-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-35-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-33-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-31-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-29-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-27-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-25-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-23-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-22-0x0000000002720000-0x0000000002732000-memory.dmp

memory/1780-50-0x00000000008F0000-0x00000000009F0000-memory.dmp

memory/1780-51-0x0000000000890000-0x00000000008BD000-memory.dmp

memory/1780-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1780-55-0x0000000000400000-0x0000000000809000-memory.dmp

memory/1780-56-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu994589.exe

MD5 67feac84c3b256cc69a4a872f66633cf
SHA1 1e2bbb3e8bf8a6dee8bbf135cbd9061702e78a44
SHA256 f8159828a2633102b2a1f1f3ab6b19af922fc267b3f96bc119337f37d11d527c
SHA512 c1900a5b21ea467192942a9597d094f430d206d710b90a735ba0b67b94c4d3f67584b8f668c8c50af11757f53c7e7169056fffe67c349370f2d35068399ffd79

memory/2532-61-0x0000000004E80000-0x0000000004EE8000-memory.dmp

memory/2532-62-0x0000000005530000-0x0000000005596000-memory.dmp

memory/2532-80-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-96-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-94-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-92-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-90-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-88-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-86-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-84-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-82-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-78-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-76-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-74-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-72-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-70-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-68-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-66-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-64-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-63-0x0000000005530000-0x0000000005590000-memory.dmp

memory/2532-2205-0x0000000005760000-0x0000000005792000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/6104-2218-0x0000000000C90000-0x0000000000CBE000-memory.dmp

memory/6104-2219-0x0000000002F80000-0x0000000002F86000-memory.dmp

memory/6104-2220-0x0000000005C50000-0x0000000006268000-memory.dmp

memory/6104-2222-0x0000000005740000-0x000000000584A000-memory.dmp

memory/6104-2227-0x0000000005500000-0x0000000005512000-memory.dmp

memory/2704-2226-0x00000000001F0000-0x0000000000220000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si481801.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/2704-2228-0x00000000022B0000-0x00000000022B6000-memory.dmp

memory/6104-2229-0x0000000005670000-0x00000000056AC000-memory.dmp

memory/6104-2230-0x00000000056C0000-0x000000000570C000-memory.dmp