Malware Analysis Report

2024-12-06 02:59

Sample ID 241110-cgmkaswne1
Target c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa
SHA256 c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa
Tags
healer redline rosn 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

c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa

Threat Level: Known bad

The file c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

Healer

Redline family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 02:02

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 02:02

Reported

2024-11-10 02:05

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.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\pro8072.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\pro8072.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.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\pro8072.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\pro8072.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\pro8072.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.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\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.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\un352596.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\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 5024 wrote to memory of 3548 N/A C:\Users\Admin\AppData\Local\Temp\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe
PID 5024 wrote to memory of 3548 N/A C:\Users\Admin\AppData\Local\Temp\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe
PID 5024 wrote to memory of 3548 N/A C:\Users\Admin\AppData\Local\Temp\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe
PID 3548 wrote to memory of 3744 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe
PID 3548 wrote to memory of 3744 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe
PID 3548 wrote to memory of 3744 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe
PID 3548 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe
PID 3548 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe
PID 3548 wrote to memory of 2512 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.exe

"C:\Users\Admin\AppData\Local\Temp\c0e71da2a5db03e81e27d77f8955d71a54bbf55c8b0092435e9ec1f286bc93fa.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3744 -ip 3744

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3744 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.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 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 105.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un352596.exe

MD5 6451993d3366304493aacfcf3f84178e
SHA1 a6c4c0dbcc64579531fbf6f35e5d89d22c697e67
SHA256 7e164e5ec08948b3db25e63cfcec19f0226f9f720a6ff14c7a3fb9183e089394
SHA512 c69617644be97f765c2afa9bdab9e95a83905a671c60ae0c0f53f31727439b565e781892f8a9b4100ea5cf830c7660428cdda6ac0088efabaf622fedd3352090

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8072.exe

MD5 91148fbb673a0c9cb3d9c1975829d23c
SHA1 d4468648c81cdd57e90a9fe0f2387c35f8611cf6
SHA256 d07c770519d4ff53ffe304208fe121828e2737b6a6c934dda90f4641726bd3f4
SHA512 1c98ef1da6e8cda8a47ce8e14b6713f3a6b297d3510596a6f823de5ed8a6e97605b028c8a9418ab6ba886ac36ee02dd2a2f74af886655d905e0477e1f6973a7a

memory/3744-15-0x0000000000A40000-0x0000000000B40000-memory.dmp

memory/3744-16-0x0000000000930000-0x000000000095D000-memory.dmp

memory/3744-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3744-18-0x0000000000400000-0x0000000000813000-memory.dmp

memory/3744-19-0x00000000025B0000-0x00000000025CA000-memory.dmp

memory/3744-20-0x0000000004F00000-0x00000000054A4000-memory.dmp

memory/3744-21-0x0000000002960000-0x0000000002978000-memory.dmp

memory/3744-45-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-49-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-47-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-43-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-42-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-40-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-37-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-35-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-34-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-31-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-29-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-25-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-22-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-27-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-23-0x0000000002960000-0x0000000002972000-memory.dmp

memory/3744-50-0x0000000000A40000-0x0000000000B40000-memory.dmp

memory/3744-51-0x0000000000930000-0x000000000095D000-memory.dmp

memory/3744-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3744-56-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3744-55-0x0000000000400000-0x0000000000813000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8518.exe

MD5 f202ca29aa974f4362457b338c3ed8bd
SHA1 b1cb412db360a2a8d77e4e6e9865b6cd80419906
SHA256 60c09f130a7749f4dcf50a33f83eb935b6eadbabe8376fd88607158e6f0971bb
SHA512 f8fc8217f135e68fb9fb30771d317c849145d9ddf434e203a8227ae97c9123fb22dec817b8a8b24fd16320f94b96c8d0970762d8b950712f63b8d1af16169a2d

memory/2512-61-0x0000000004D50000-0x0000000004D96000-memory.dmp

memory/2512-62-0x00000000053C0000-0x0000000005404000-memory.dmp

memory/2512-78-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-82-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-96-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-94-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-92-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-91-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-88-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-86-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-84-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-80-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-76-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-74-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-72-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-70-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-68-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-66-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-64-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-63-0x00000000053C0000-0x00000000053FF000-memory.dmp

memory/2512-969-0x00000000055A0000-0x0000000005BB8000-memory.dmp

memory/2512-970-0x0000000005C40000-0x0000000005D4A000-memory.dmp

memory/2512-971-0x0000000005D80000-0x0000000005D92000-memory.dmp

memory/2512-972-0x0000000005DA0000-0x0000000005DDC000-memory.dmp

memory/2512-973-0x0000000005EF0000-0x0000000005F3C000-memory.dmp