Malware Analysis Report

2025-01-23 06:04

Sample ID 241108-pv113avmfk
Target 7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d
SHA256 7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d
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

7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d

Threat Level: Known bad

The file 7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

RedLine

Healer

Detects Healer an antivirus disabler dropper

Healer family

Redline family

RedLine payload

Checks computer location settings

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-08 12:39

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-08 12:39

Reported

2024-11-08 12:42

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.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\pr822932.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\pr822932.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\pr822932.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\pr822932.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\pr822932.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\pr822932.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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.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\pr822932.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.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\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.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\un663780.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\qu117164.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\si183397.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1680 wrote to memory of 4512 N/A C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe
PID 1680 wrote to memory of 4512 N/A C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe
PID 1680 wrote to memory of 4512 N/A C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe
PID 4512 wrote to memory of 4240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe
PID 4512 wrote to memory of 4240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe
PID 4512 wrote to memory of 4240 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe
PID 4512 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe
PID 4512 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe
PID 4512 wrote to memory of 2728 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe
PID 2728 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe C:\Windows\Temp\1.exe
PID 2728 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe C:\Windows\Temp\1.exe
PID 2728 wrote to memory of 816 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe C:\Windows\Temp\1.exe
PID 1680 wrote to memory of 5780 N/A C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183397.exe
PID 1680 wrote to memory of 5780 N/A C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183397.exe
PID 1680 wrote to memory of 5780 N/A C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183397.exe

Processes

C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe

"C:\Users\Admin\AppData\Local\Temp\7640717467bd3d4e5991382f33b76ea066e436ca8025ae03c47a6a916787fe1d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4240 -ip 4240

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4240 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 2728 -ip 2728

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 1388

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183397.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183397.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.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 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 106.208.201.84.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 14.227.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un663780.exe

MD5 f5a6a662291a46d278ef123ac8cd155f
SHA1 01b0148da8abd5d8d43837275771de49354ed1a1
SHA256 531324249cce806664285a02dc23cdee70a9e151d1b6ffb71f15dcd341c5ccb2
SHA512 0a58a65553a6b36158f153a68a1369a4f16179175fe488d606f6d82aad14f96d6ecb8331c1f67469ead60ab30c7d1f7a9b7faee23234e29c77d57b1f6c742d61

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr822932.exe

MD5 eb2691f3efa2609dd5b07d871b22c173
SHA1 f6c7e40dd413e2227b306884cb09d9a5c75da1ad
SHA256 8ffe1e586673e66e8cff357cf6b5d12171fa3ad55afb85f58deeb882eafe3a9e
SHA512 22436447af4d5a12f324bb7bd241f2a26fc83dcb16bfcf3c0fb1f2509e146f73597d0f1a46342330b8bf09a882115024f5415c84c6eb4c60062e748af345c0e2

memory/4240-15-0x0000000000A20000-0x0000000000B20000-memory.dmp

memory/4240-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4240-17-0x0000000000400000-0x0000000000809000-memory.dmp

memory/4240-18-0x0000000000400000-0x0000000000809000-memory.dmp

memory/4240-19-0x00000000025E0000-0x00000000025FA000-memory.dmp

memory/4240-20-0x0000000005030000-0x00000000055D4000-memory.dmp

memory/4240-21-0x0000000002980000-0x0000000002998000-memory.dmp

memory/4240-49-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-47-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-45-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-43-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-41-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-39-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-37-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-35-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-34-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-31-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-29-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-28-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-25-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-23-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-22-0x0000000002980000-0x0000000002992000-memory.dmp

memory/4240-50-0x0000000000A20000-0x0000000000B20000-memory.dmp

memory/4240-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4240-54-0x0000000000400000-0x0000000000809000-memory.dmp

memory/4240-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu117164.exe

MD5 1f2799241f81c7af6fe394c9b85f1ae5
SHA1 6aa4607e99f12fc36563fab58dbe3c0e8ea8e02e
SHA256 537257fd57424963a1850704640b82c892e30c06a5d947c257cafd43ef411663
SHA512 5a0f30ed33634ecd505ac21661ab9d7b813aef29ce57de7175ebafdc71450497bbdaa7327657b53050917350d3852bafe98a27d87e52e679d3d49195d4d464d7

memory/2728-60-0x0000000002970000-0x00000000029D8000-memory.dmp

memory/2728-61-0x0000000005560000-0x00000000055C6000-memory.dmp

memory/2728-71-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-79-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-95-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-93-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-91-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-89-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-87-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-85-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-81-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-77-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-75-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-73-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-69-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-67-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-65-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-83-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-63-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-62-0x0000000005560000-0x00000000055C0000-memory.dmp

memory/2728-2204-0x0000000005750000-0x0000000005782000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/816-2217-0x0000000000FE0000-0x000000000100E000-memory.dmp

memory/816-2218-0x0000000003090000-0x0000000003096000-memory.dmp

memory/816-2219-0x0000000006040000-0x0000000006658000-memory.dmp

memory/816-2220-0x0000000005B70000-0x0000000005C7A000-memory.dmp

memory/816-2221-0x0000000005A90000-0x0000000005AA2000-memory.dmp

memory/816-2222-0x0000000005AF0000-0x0000000005B2C000-memory.dmp

memory/816-2223-0x0000000005C80000-0x0000000005CCC000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si183397.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/5780-2228-0x0000000000F40000-0x0000000000F70000-memory.dmp

memory/5780-2229-0x0000000003100000-0x0000000003106000-memory.dmp