Malware Analysis Report

2024-11-15 09:57

Sample ID 241110-b49snswlcx
Target 062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a
SHA256 062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a
Tags
healer redline boris 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

062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a

Threat Level: Known bad

The file 062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a was found to be: Known bad.

Malicious Activity Summary

healer redline boris discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer family

Redline family

RedLine payload

RedLine

Healer

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:43

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:43

Reported

2024-11-10 01:45

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.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\pro6282.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\pro6282.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\pro6282.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\pro6282.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\pro6282.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.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\pro6282.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.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\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.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\unio4666.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\IXP001.TMP\pro6282.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4912 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe
PID 4912 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe
PID 4912 wrote to memory of 588 N/A C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe
PID 588 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe
PID 588 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe
PID 588 wrote to memory of 4968 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe
PID 588 wrote to memory of 1772 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe
PID 588 wrote to memory of 1772 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe
PID 588 wrote to memory of 1772 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe

Processes

C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.exe

"C:\Users\Admin\AppData\Local\Temp\062776ef7a20d08c9e92343d49872bf7e002ca33beddc186062264c16e43f39a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4968 -ip 4968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4666.exe

MD5 0b7b6d6cd58ba2ac0c32ac5d10515250
SHA1 10d204a902bd865c415279ffc5ebf627146e75d7
SHA256 6a42b854ea79bbebb5a7734fd18374a3ebf3c9b463c7b33b8207803cb37ee060
SHA512 0fab8321068c5eb6ebbdfdbe4e05b5494111ba50486c87962fe1888d6c4f4407cdf7905fb919e68d90dfe3da025b9a95edfbbea64fde6640055e1265cef263d4

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6282.exe

MD5 feccfab0368b2931d10e445764382573
SHA1 a8aca5eb3cd31cc940b1a085a57adf64285dea0c
SHA256 38a612feef0258d911c8f2fd7c982010c5c8f9f0a1921f7a81c63f37e7ad877a
SHA512 7e327f832faf0ae1b1a210a92cfa29d4dd84e36c59133736770b645cab735f52515b918df1b34e20a5748d4a46155401617f7b5d3fc86dddbbc3c0d9b901751c

memory/4968-15-0x0000000002C70000-0x0000000002D70000-memory.dmp

memory/4968-16-0x0000000002D70000-0x0000000002D9D000-memory.dmp

memory/4968-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4968-18-0x0000000004B50000-0x0000000004B6A000-memory.dmp

memory/4968-19-0x0000000007270000-0x0000000007814000-memory.dmp

memory/4968-20-0x0000000007130000-0x0000000007148000-memory.dmp

memory/4968-21-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-44-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-48-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-46-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-42-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-41-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-38-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-36-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-35-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-32-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-30-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-28-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-26-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-24-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-22-0x0000000007130000-0x0000000007142000-memory.dmp

memory/4968-49-0x0000000002C70000-0x0000000002D70000-memory.dmp

memory/4968-50-0x0000000002D70000-0x0000000002D9D000-memory.dmp

memory/4968-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4968-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4968-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7454.exe

MD5 0a45dd35e2f654842ee8f1fca73833c9
SHA1 a3b438ee4e4c6ed2e2c95c39341c4f17984327f0
SHA256 e8c20418cfcce9076454ada3e1859b94bc81b0f3355ce6e3d329b882086cf987
SHA512 01e7e1c10059f548991cb78cdab09385f8ac0eb92decfaa63a4a05052b5267d99d3300b1afc64663649be48f4d1d6d9c1edfe53e7ffef9d48f7b5ca2057710b4

memory/4968-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/1772-60-0x0000000004B80000-0x0000000004BC6000-memory.dmp

memory/1772-61-0x0000000004DC0000-0x0000000004E04000-memory.dmp

memory/1772-95-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-93-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-91-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-89-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-87-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-85-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-83-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-81-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-79-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-77-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-75-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-73-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-71-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-69-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-67-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-65-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-63-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-62-0x0000000004DC0000-0x0000000004DFF000-memory.dmp

memory/1772-968-0x0000000007890000-0x0000000007EA8000-memory.dmp

memory/1772-969-0x0000000007EB0000-0x0000000007FBA000-memory.dmp

memory/1772-970-0x0000000004E70000-0x0000000004E82000-memory.dmp

memory/1772-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/1772-972-0x0000000008110000-0x000000000815C000-memory.dmp