Malware Analysis Report

2024-12-07 03:57

Sample ID 241113-qhknzssfqm
Target 95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.exe
SHA256 95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71
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

95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71

Threat Level: Known bad

The file 95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.exe was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

Modifies Windows Defender Real-time Protection settings

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

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

2024-11-13 13:15

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 13:15

Reported

2024-11-13 13:17

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.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\IXP000.TMP\pro6487.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\IXP000.TMP\pro6487.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.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\IXP000.TMP\pro6487.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\IXP000.TMP\pro6487.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\IXP000.TMP\pro6487.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7576.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\IXP000.TMP\pro6487.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.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\95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.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\IXP000.TMP\pro6487.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7576.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7576.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.exe

"C:\Users\Admin\AppData\Local\Temp\95255d0654a931f5fd442f201978b298704fd9f393b83270a46b359c1ddc7e71N.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1468 -ip 1468

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1468 -s 1100

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7576.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7576.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 176.113.115.145:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 73.208.201.84.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro6487.exe

MD5 2737059ab84be1f52660da7231779f02
SHA1 9c43ea586f13284d989b1015f8dff855f8c2c7ea
SHA256 11c509d41e8cf8032f997b15d8fd30d7a6dabea73875c3eadf1da97c24814b1f
SHA512 8bb4238b6947ef6327c2e38c9de1f444617ce43d1bf9057816f0dc9394df60f14fb209fc503904122624a997c1c5c5512530c45f6a9824cbd91490c2974a8e27

memory/1468-8-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/1468-9-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1468-10-0x0000000000400000-0x00000000005A3000-memory.dmp

memory/1468-11-0x0000000000400000-0x00000000005A3000-memory.dmp

memory/1468-12-0x00000000024F0000-0x000000000250A000-memory.dmp

memory/1468-13-0x0000000004BC0000-0x0000000005164000-memory.dmp

memory/1468-14-0x00000000027F0000-0x0000000002808000-memory.dmp

memory/1468-32-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-42-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-40-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-38-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-37-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-34-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-30-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-28-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-26-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-24-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-22-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-20-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-18-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-16-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-15-0x00000000027F0000-0x0000000002802000-memory.dmp

memory/1468-43-0x00000000006E0000-0x00000000007E0000-memory.dmp

memory/1468-44-0x0000000000400000-0x0000000000430000-memory.dmp

memory/1468-47-0x0000000000400000-0x00000000005A3000-memory.dmp

memory/1468-48-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu7576.exe

MD5 7f02ae31c81f6fe510ed3cedb6f9e891
SHA1 d801ca4c2d1fce7a910843b8ecd79cdc1595accd
SHA256 642f626c37a932554f722debdc88b7d836df20c52c1163efb3df8c3472b970ab
SHA512 af210ceab0d0e8f3119ec8e18ef794fa5d86e1f80b8811785dd92620279598a5d340a41804f05e3133772e32e607d21d10f3bb5c69d14d822e6d25f689e0cfe8

memory/2648-53-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/2648-54-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/2648-56-0x0000000004B10000-0x0000000004B56000-memory.dmp

memory/2648-55-0x0000000000400000-0x00000000005B1000-memory.dmp

memory/2648-57-0x00000000051B0000-0x00000000051F4000-memory.dmp

memory/2648-58-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-91-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-90-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-87-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-83-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-81-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-79-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-75-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-73-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-71-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-69-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-67-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-65-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-63-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-61-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-59-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-85-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-77-0x00000000051B0000-0x00000000051EF000-memory.dmp

memory/2648-964-0x00000000051F0000-0x0000000005808000-memory.dmp

memory/2648-965-0x0000000005890000-0x000000000599A000-memory.dmp

memory/2648-966-0x00000000059D0000-0x00000000059E2000-memory.dmp

memory/2648-967-0x00000000059F0000-0x0000000005A2C000-memory.dmp

memory/2648-968-0x0000000005B40000-0x0000000005B8C000-memory.dmp