Malware Analysis Report

2025-01-23 06:02

Sample ID 241107-3y5ejszmds
Target 63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637
SHA256 63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637
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

63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637

Threat Level: Known bad

The file 63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Redline family

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Detects Healer an antivirus disabler dropper

RedLine payload

Windows security modification

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 23:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 23:56

Reported

2024-11-07 23:58

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.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\pr394417.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\pr394417.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\pr394417.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\pr394417.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.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\un358007.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\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.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\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.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\si226420.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4056 wrote to memory of 4284 N/A C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe
PID 4056 wrote to memory of 4284 N/A C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe
PID 4056 wrote to memory of 4284 N/A C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe
PID 4284 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe
PID 4284 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe
PID 4284 wrote to memory of 1712 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe
PID 4284 wrote to memory of 4212 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe
PID 4284 wrote to memory of 4212 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe
PID 4284 wrote to memory of 4212 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe
PID 4212 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe C:\Windows\Temp\1.exe
PID 4212 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe C:\Windows\Temp\1.exe
PID 4212 wrote to memory of 2804 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe C:\Windows\Temp\1.exe
PID 4056 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe
PID 4056 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe
PID 4056 wrote to memory of 672 N/A C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe

Processes

C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe

"C:\Users\Admin\AppData\Local\Temp\63a881cfffbba30e32557da65b7820cda3d272748a9e0e0908d905f002106637.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1712 -ip 1712

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4212 -ip 4212

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4212 -s 1388

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.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
US 8.8.8.8:53 29.243.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un358007.exe

MD5 1d5d1c0a0ec3b47a385833a36094b5ad
SHA1 01b5bdd4ed8340ce68ce6ccb014f2cc7f349b57b
SHA256 ca923bb393027a066c75e6765636bf5a56cf6002def1f94738d4c59abd73dddc
SHA512 518c7e04c3300b786906e6589e8d827d02edb65c5368462ef88d2f5cb73d3246026dbe90d6d48ee543449344240c06176d04b01e1df1babfda45eb126b406557

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr394417.exe

MD5 8ca2b8d7c0c35dd8b49a08f1e78f5220
SHA1 d3dd35cecdb48c7e2e9c5c2764e62602e8e4f541
SHA256 6da64c0d39c6549a8dae2b3a9c7e93a1ab969198094c915c23b8b208a7c5b610
SHA512 6f6c7bc2107d84493af57dc4fbd0bf6ed3bfe180735eb41b9a995a9b994c19fe5d943977e2a2333abacafe537792ed3192afc3f8a97fc1100ba32c1bfdcb05d0

memory/1712-15-0x0000000000B50000-0x0000000000C50000-memory.dmp

memory/1712-16-0x0000000000920000-0x000000000094D000-memory.dmp

memory/1712-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1712-18-0x0000000000400000-0x0000000000809000-memory.dmp

memory/1712-19-0x00000000025C0000-0x00000000025DA000-memory.dmp

memory/1712-20-0x0000000004D80000-0x0000000005324000-memory.dmp

memory/1712-21-0x0000000005370000-0x0000000005388000-memory.dmp

memory/1712-22-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-49-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-47-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-46-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-43-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-41-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-40-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-37-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-35-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-33-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-31-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-29-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-27-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-25-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-23-0x0000000005370000-0x0000000005382000-memory.dmp

memory/1712-50-0x0000000000B50000-0x0000000000C50000-memory.dmp

memory/1712-51-0x0000000000920000-0x000000000094D000-memory.dmp

memory/1712-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1712-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1712-55-0x0000000000400000-0x0000000000809000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu739365.exe

MD5 aae739d53d24e8bb930c38dcfe262e0d
SHA1 c1c7e07f71d0046f406cb418b5b800d8be23c346
SHA256 e956941957c7d4652af59c59ce2ad650cde38f48a4e6889b4279353c29a398d7
SHA512 55ae6c59426461d5a3485250ed72b2fb774742f224be7865fef413f60968ac95fef49e49f7fb9645bf6634ae60e930f7bfa96741a1beecac4decc18d7d34bd1d

memory/4212-61-0x00000000027C0000-0x0000000002828000-memory.dmp

memory/4212-62-0x0000000002940000-0x00000000029A6000-memory.dmp

memory/4212-72-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-76-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-96-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-94-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-92-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-88-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-86-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-84-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-82-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-80-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-78-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-74-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-70-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-68-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-66-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-90-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-64-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-63-0x0000000002940000-0x00000000029A0000-memory.dmp

memory/4212-2205-0x0000000005770000-0x00000000057A2000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/2804-2218-0x0000000000A80000-0x0000000000AAE000-memory.dmp

memory/2804-2219-0x0000000005260000-0x0000000005266000-memory.dmp

memory/2804-2220-0x00000000059E0000-0x0000000005FF8000-memory.dmp

memory/2804-2221-0x00000000054D0000-0x00000000055DA000-memory.dmp

memory/2804-2222-0x0000000005400000-0x0000000005412000-memory.dmp

memory/2804-2223-0x0000000005460000-0x000000000549C000-memory.dmp

memory/2804-2224-0x00000000055E0000-0x000000000562C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si226420.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/672-2230-0x0000000002600000-0x0000000002606000-memory.dmp

memory/672-2229-0x0000000000590000-0x00000000005C0000-memory.dmp