Malware Analysis Report

2025-01-23 06:01

Sample ID 241107-s9wxfavjft
Target c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce
SHA256 c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce
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

c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce

Threat Level: Known bad

The file c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce was found to be: Known bad.

Malicious Activity Summary

healer redline diza lada discovery dropper evasion infostealer persistence trojan

Redline family

Healer

Detects Healer an antivirus disabler dropper

Healer family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Checks computer location settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-07 15:50

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-07 15:50

Reported

2024-11-07 15:52

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.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\pr846554.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.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\pr846554.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\pr846554.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\pr846554.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\qu900427.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\pr846554.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.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\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.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\un519916.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\un244606.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:\Windows\Temp\1.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4676 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe
PID 4676 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe
PID 4676 wrote to memory of 1680 N/A C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe
PID 1680 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe
PID 1680 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe
PID 1680 wrote to memory of 456 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe
PID 456 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe
PID 456 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe
PID 456 wrote to memory of 2800 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe
PID 456 wrote to memory of 4756 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe
PID 456 wrote to memory of 4756 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe
PID 456 wrote to memory of 4756 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe
PID 4756 wrote to memory of 4360 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe C:\Windows\Temp\1.exe
PID 4756 wrote to memory of 4360 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe C:\Windows\Temp\1.exe
PID 4756 wrote to memory of 4360 N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe C:\Windows\Temp\1.exe
PID 1680 wrote to memory of 220 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe
PID 1680 wrote to memory of 220 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe
PID 1680 wrote to memory of 220 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe

"C:\Users\Admin\AppData\Local\Temp\c5a5e030bb0984d90101da82b6135451eabbcccd1d8cc813c5adf1578622d0ce.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un519916.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2800 -ip 2800

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 1100

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe

C:\Windows\Temp\1.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4756 -ip 4756

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4756 -s 1384

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.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 19.229.111.52.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\un519916.exe

MD5 77041211ac7426f709b9c3ab4517a995
SHA1 b237a9c11f2a3d855177c735d43f02067f1ecedd
SHA256 9e9a2659bcd2bdb078e91bd3f3105a3a025254d6ba966d8506adc316831ea758
SHA512 3c082cbb1c65e5887428a8c7a85f5872f87f56f33395c951048ef20730558f8bdf387594af421480d8d1a8258d8d2cd79cc4c0f853d713c39fafb61afc09a630

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un244606.exe

MD5 a401243d4b1006c87842450ffce70724
SHA1 6bc8190395b05f2050a14d4bb5f4d1e236dc8975
SHA256 de7769405b9f824713a0ba65766c2ccf3860b70018305aa2eb228bdcdfaac529
SHA512 b61e572d96402ecad6bbde9cef940466ba72c698141ffcacf39bcb2902365da8ce1c7100ec086af7beb4bbc6e91dd5200bd2f3d438470658ac8d23f2b464a375

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr846554.exe

MD5 ee8203a2070e1a85005d0d8f28cbd2b0
SHA1 cd95ca104b4c7a4865957ce9664c2df9a280bb42
SHA256 f33859b99bc143176a1756f17af93dd7ba1ee82bf0656c7a5be53342920344fd
SHA512 432504b6ef7eb71243f78bd5c721810fa32c4fbf267c6dc9258457e8861d7b71b32588bbca2eb8c34d69fa5031a47ddfdc7f1984892abbb5fac832f4aefabcc1

memory/2800-22-0x00000000006F0000-0x00000000007F0000-memory.dmp

memory/2800-24-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2800-23-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2800-25-0x0000000002210000-0x000000000222A000-memory.dmp

memory/2800-26-0x0000000004B70000-0x0000000005114000-memory.dmp

memory/2800-27-0x0000000004A40000-0x0000000004A58000-memory.dmp

memory/2800-51-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-55-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-53-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-49-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-47-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-45-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-43-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-42-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-39-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-37-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-35-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-34-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-31-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-29-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-28-0x0000000004A40000-0x0000000004A52000-memory.dmp

memory/2800-56-0x00000000006F0000-0x00000000007F0000-memory.dmp

memory/2800-57-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2800-58-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2800-60-0x0000000000400000-0x00000000004AF000-memory.dmp

memory/2800-61-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu900427.exe

MD5 4f8f2a6194399c93290d0216b5f3d1ec
SHA1 478c3bf99154b010360d28f1d3dda28f1a33924f
SHA256 cccc02779af85995d706a51b3ae984317464764d7bc1a0471c400bcd2b1b6e5e
SHA512 9f60cb7255c7a14610edaed75b75950f0e09ffcd571101ef80443dfdb6362cc3d95049b99a039689352fb6d1c43d13efffe813889978da09b813ad57e3e63bdb

memory/4756-66-0x00000000025D0000-0x0000000002638000-memory.dmp

memory/4756-67-0x0000000004A00000-0x0000000004A66000-memory.dmp

memory/4756-71-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-84-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-101-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-99-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-97-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-95-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-93-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-89-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-87-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-85-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-81-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-79-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-77-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-75-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-73-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-91-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-69-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-68-0x0000000004A00000-0x0000000004A60000-memory.dmp

memory/4756-2210-0x0000000005410000-0x0000000005442000-memory.dmp

C:\Windows\Temp\1.exe

MD5 03728fed675bcde5256342183b1d6f27
SHA1 d13eace7d3d92f93756504b274777cc269b222a2
SHA256 f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA512 6e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1

memory/4360-2223-0x0000000000C90000-0x0000000000CBE000-memory.dmp

memory/4360-2224-0x0000000001470000-0x0000000001476000-memory.dmp

memory/4360-2225-0x0000000005CB0000-0x00000000062C8000-memory.dmp

memory/4360-2226-0x00000000057A0000-0x00000000058AA000-memory.dmp

memory/4360-2227-0x0000000005520000-0x0000000005532000-memory.dmp

memory/4360-2228-0x0000000005690000-0x00000000056CC000-memory.dmp

memory/4360-2230-0x00000000056D0000-0x000000000571C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk263937.exe

MD5 c52ebada00a59ec1f651a0e9fbcef2eb
SHA1 e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA256 35d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA512 6b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2

memory/220-2234-0x0000000000E50000-0x0000000000E80000-memory.dmp

memory/220-2235-0x0000000001560000-0x0000000001566000-memory.dmp