Malware Analysis Report

2025-01-23 06:00

Sample ID 241106-3lyfgaspcm
Target 0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30
SHA256 0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30
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

0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30

Threat Level: Known bad

The file 0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30 was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

Detects Healer an antivirus disabler dropper

RedLine payload

Redline family

Healer family

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-06 23:36

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-06 23:36

Reported

2024-11-06 23:44

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

157s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.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\IXP002.TMP\pr838386.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\IXP002.TMP\pr838386.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\IXP002.TMP\pr838386.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\IXP002.TMP\pr838386.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\IXP002.TMP\pr838386.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\IXP002.TMP\pr838386.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.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\IXP002.TMP\pr838386.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.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\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.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\un709847.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\rk771197.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Temp\1.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1672 wrote to memory of 3288 N/A C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe
PID 1672 wrote to memory of 3288 N/A C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe
PID 1672 wrote to memory of 3288 N/A C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe
PID 3288 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe
PID 3288 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe
PID 3288 wrote to memory of 3992 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe
PID 3992 wrote to memory of 3984 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe
PID 3992 wrote to memory of 3984 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe
PID 3992 wrote to memory of 3984 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe
PID 3992 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe
PID 3992 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe
PID 3992 wrote to memory of 4436 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe
PID 4436 wrote to memory of 3680 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe C:\Windows\Temp\1.exe
PID 4436 wrote to memory of 3680 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe C:\Windows\Temp\1.exe
PID 4436 wrote to memory of 3680 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe C:\Windows\Temp\1.exe
PID 3288 wrote to memory of 2292 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk771197.exe
PID 3288 wrote to memory of 2292 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk771197.exe
PID 3288 wrote to memory of 2292 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk771197.exe

Processes

C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.exe

"C:\Users\Admin\AppData\Local\Temp\0b1ef55dc7f0eb40d688d52345858629abf25d307722d335b3702ddbd65f7d30.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 3984 -ip 3984

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3984 -s 1012

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 4436 -ip 4436

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4436 -s 1376

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk771197.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk771197.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
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 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.90:4125 tcp
RU 185.161.248.90:4125 tcp
US 8.8.8.8:53 196.249.167.52.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
US 8.8.8.8:53 11.227.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un709847.exe

MD5 0a00497eec5ee9a4b84924ab4802f557
SHA1 4d75201154278bcda180b48946bf0328302fd6b5
SHA256 a23fc9591711a4ae0b17351728516870aef8018081efc3446f05cbb1ee9c08c2
SHA512 7ee1b31d381cec9143362128a2b3ee337d70e35d1b489d85d1969e087d7288eccda8e0a4b27c31475dc6bb3496c78b1cd0899d5273d7c896619b5acbc0a4e8f5

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un465350.exe

MD5 8a1a295978cb15d765ac511d843a4c79
SHA1 6b09b95c2c579ac0e8ec267a275ada599f46b6a9
SHA256 a55e799ea11521722278dfa6f90c53c8231269e3981ad0fcfce6575cdc67e9c2
SHA512 8ff2c0ad23cf46e6601b8fdbb721b6b49a8154534d0014d6c65787491660ce7773c9087fc691abe5b22e7ab41e687514d9a7cb5573794e763429445c694d1861

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr838386.exe

MD5 20ddbab4d8758b6f28daa0bdea5316ec
SHA1 84f178b6477b2bf62e3bb0452759b3e62f61f3d4
SHA256 1d88b7cc5fdea393c59cb11d0aab546f8347a1fc16a53d855a095436a7229a84
SHA512 e0e38d36a8a1ba6bf3ae6bc59b7324f75e01d0412855c07e4827106eda0a98b3c4601fdc7972c938e959311483335032812408e2a10851b3a1fad1c431272e49

memory/3984-22-0x0000000000830000-0x0000000000930000-memory.dmp

memory/3984-23-0x0000000000580000-0x00000000005AD000-memory.dmp

memory/3984-24-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3984-25-0x0000000002130000-0x000000000214A000-memory.dmp

memory/3984-26-0x0000000004D20000-0x00000000052C4000-memory.dmp

memory/3984-27-0x00000000024F0000-0x0000000002508000-memory.dmp

memory/3984-29-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-41-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-55-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-53-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-51-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-49-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-47-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-45-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-39-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-37-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-35-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-33-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-31-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-44-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-28-0x00000000024F0000-0x0000000002502000-memory.dmp

memory/3984-56-0x0000000000830000-0x0000000000930000-memory.dmp

memory/3984-57-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/3984-58-0x0000000000580000-0x00000000005AD000-memory.dmp

memory/3984-59-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3984-61-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/3984-62-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu285830.exe

MD5 98e1856cfd93e59b66dd6e8176fd32bf
SHA1 57d6fb9ca4c5cec0236dd5874a0f254ad028f43a
SHA256 c021c384304b9231595ad6fd878fb1f2e78bba29fe57b9baa3abfeed357ffa8a
SHA512 a251347a77041ac26910d548d52641dbcd671a51e0d1803861d7ae3e8b1c07ec351a8ec3537d7859ac8bc1ea5e61ec015001f94c418a70df18e4d11d894e93b5

memory/4436-67-0x0000000004BE0000-0x0000000004C48000-memory.dmp

memory/4436-68-0x0000000005200000-0x0000000005266000-memory.dmp

memory/4436-70-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-78-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-102-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-101-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-98-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-97-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-94-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-92-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-90-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-88-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-86-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-84-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-82-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-80-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-76-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-74-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-72-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-69-0x0000000005200000-0x0000000005260000-memory.dmp

memory/4436-2211-0x0000000005400000-0x0000000005432000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/3680-2224-0x00000000004C0000-0x00000000004EE000-memory.dmp

memory/3680-2225-0x0000000000D10000-0x0000000000D16000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk771197.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/2292-2231-0x0000000000200000-0x0000000000230000-memory.dmp

memory/2292-2232-0x0000000004AE0000-0x0000000004AE6000-memory.dmp

memory/3680-2233-0x0000000005460000-0x0000000005A78000-memory.dmp

memory/2292-2234-0x0000000004C80000-0x0000000004D8A000-memory.dmp

memory/3680-2235-0x0000000004E40000-0x0000000004E52000-memory.dmp

memory/2292-2236-0x0000000004BF0000-0x0000000004C2C000-memory.dmp

memory/3680-2237-0x0000000004EF0000-0x0000000004F3C000-memory.dmp