Malware Analysis Report

2024-12-06 02:55

Sample ID 241110-ccqq6axcjc
Target 02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d
SHA256 02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d
Tags
healer redline 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

02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d

Threat Level: Known bad

The file 02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

Healer family

RedLine payload

Healer

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

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

2024-11-10 01:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:56

Reported

2024-11-10 01:58

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.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\pr362573.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\pr362573.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\pr362573.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\pr362573.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\pr362573.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\pr362573.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

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\pr362573.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.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\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.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\un716313.exe N/A

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\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3124 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe
PID 3124 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe
PID 3124 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe
PID 4968 wrote to memory of 3164 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe
PID 4968 wrote to memory of 3164 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe
PID 4968 wrote to memory of 3164 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe
PID 4968 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe
PID 4968 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe
PID 4968 wrote to memory of 3416 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe

Processes

C:\Users\Admin\AppData\Local\Temp\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.exe

"C:\Users\Admin\AppData\Local\Temp\02c275bc2f87f15c53f1eb0cad53778c7d1b6b063d30104d6bf0cbd519eb484d.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3164 -ip 3164

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3164 -s 1016

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 73.209.201.84.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716313.exe

MD5 fc3dc8e36fef48164a4a66f6b8fcac10
SHA1 ef73abb7f04da1ca57bf5c3f2637099bc55090ab
SHA256 61844ba896c7c2a546e2a629c877e00516253933305bce61f6654927bb39a1b8
SHA512 b3beb4e91cdc190a365130ddc9e224ef256e98528db3a4ca274c0d028569fe1cedad682d1c337e3c3926173ce957d82bedcecc950ca29199f8a1e6230e59bab6

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr362573.exe

MD5 a4ccc5da85fa1ca13a89425808aefc6b
SHA1 9d37d55890e7e6ded6ec7c1fad74c871ba0161e3
SHA256 c06476e477f5ecba114cd763557b60cd3ed563ecb921702c41bc4b7f480374fb
SHA512 17bb3ae6242ed4b694f27ba145d01ca5d25e6e90d2d077962ef4e566d95643809691264958c8bbabc14153a536c510a9479e4e064f7067fd3d5a0fbfaf1351b9

memory/3164-15-0x0000000002E50000-0x0000000002F50000-memory.dmp

memory/3164-16-0x0000000002C80000-0x0000000002CAD000-memory.dmp

memory/3164-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3164-18-0x00000000049E0000-0x00000000049FA000-memory.dmp

memory/3164-19-0x0000000007360000-0x0000000007904000-memory.dmp

memory/3164-20-0x0000000004CE0000-0x0000000004CF8000-memory.dmp

memory/3164-28-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-48-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-46-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-44-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-42-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-40-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-38-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-36-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-34-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-32-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-30-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-24-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-22-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-21-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-26-0x0000000004CE0000-0x0000000004CF2000-memory.dmp

memory/3164-49-0x0000000002E50000-0x0000000002F50000-memory.dmp

memory/3164-51-0x0000000002C80000-0x0000000002CAD000-memory.dmp

memory/3164-50-0x0000000000400000-0x0000000002BAF000-memory.dmp

memory/3164-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3164-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu399751.exe

MD5 ae87572a9496c0250d1c7d987110a3df
SHA1 398b9f911a1a10062461dd04ebd32284c7187071
SHA256 d9c1878be12bfb67e0ddfd8b0aa0414dc4e9de7720d6d5d518f8155c775132e6
SHA512 6bbfb709a1a3144263747a1ed76a5570e0fefeafe104bccc5ea5f190972de7e2fd7b50ae5be896967e0196336af41cca90e15b20fd97e8452e55537dd1a27056

memory/3164-54-0x0000000000400000-0x0000000002BAF000-memory.dmp

memory/3416-60-0x0000000006FE0000-0x000000000701C000-memory.dmp

memory/3416-61-0x0000000007760000-0x000000000779A000-memory.dmp

memory/3416-69-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-73-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-71-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-79-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-67-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-65-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-63-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-62-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-96-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-93-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-91-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-89-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-87-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-85-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-83-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-81-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-77-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-75-0x0000000007760000-0x0000000007795000-memory.dmp

memory/3416-854-0x0000000009C80000-0x000000000A298000-memory.dmp

memory/3416-855-0x000000000A340000-0x000000000A352000-memory.dmp

memory/3416-856-0x000000000A360000-0x000000000A46A000-memory.dmp

memory/3416-857-0x000000000A480000-0x000000000A4BC000-memory.dmp

memory/3416-858-0x0000000004AF0000-0x0000000004B3C000-memory.dmp