Malware Analysis Report

2024-12-07 03:49

Sample ID 241113-r6hpzatkbz
Target 356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.exe
SHA256 356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048af
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

356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048af

Threat Level: Known bad

The file 356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.exe was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

RedLine

Redline family

Detects Healer an antivirus disabler dropper

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

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

2024-11-13 14:48

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:48

Reported

2024-11-13 14:50

Platform

win10v2004-20241007-en

Max time kernel

118s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A

RedLine

infostealer redline

RedLine payload

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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\it462930.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp055022.exe N/A

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.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\356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.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\kp055022.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp055022.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.exe

"C:\Users\Admin\AppData\Local\Temp\356f07a264bc17091626f627d13eee59dba0eee8f95b5c6d62c5b78fc9d048afN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp055022.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp055022.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.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
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it462930.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/4356-7-0x00007FFE54943000-0x00007FFE54945000-memory.dmp

memory/4356-8-0x0000000000010000-0x000000000001A000-memory.dmp

memory/4356-9-0x00007FFE54943000-0x00007FFE54945000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\kp055022.exe

MD5 0e1e6996c6b1972e5db5ee845568f37f
SHA1 e2f0b126f927b61ea4249e73c23c7a2035024be4
SHA256 1284be6a6028d2060d258f2f543b1e343fce9d8265d85858644759d25318a0ef
SHA512 3475a5c7c93a0295da25ff9ad03e313725dcab2b6e9c055feebe7e642f50662cabc58fcf8954a60ae21ca4f394add9456d7da20ff0473144d2f7afbef30edddf

memory/4952-16-0x0000000002D00000-0x0000000002D46000-memory.dmp

memory/4952-15-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

memory/4952-17-0x0000000000400000-0x0000000000449000-memory.dmp

memory/4952-18-0x0000000004900000-0x000000000493C000-memory.dmp

memory/4952-19-0x0000000007660000-0x0000000007C04000-memory.dmp

memory/4952-20-0x0000000004B90000-0x0000000004BCA000-memory.dmp

memory/4952-24-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-30-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-28-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-26-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-84-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-80-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-78-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-74-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-72-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-70-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-68-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-66-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-65-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-62-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-61-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-58-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-56-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-54-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-52-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-50-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-48-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-46-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-44-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-42-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-40-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-38-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-34-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-32-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-82-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-76-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-36-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-22-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-21-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/4952-813-0x0000000009F90000-0x000000000A5A8000-memory.dmp

memory/4952-814-0x00000000050E0000-0x00000000050F2000-memory.dmp

memory/4952-815-0x000000000A5B0000-0x000000000A6BA000-memory.dmp

memory/4952-816-0x0000000007570000-0x00000000075AC000-memory.dmp

memory/4952-817-0x0000000004B00000-0x0000000004B4C000-memory.dmp

memory/4952-818-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

memory/4952-820-0x0000000002D00000-0x0000000002D46000-memory.dmp

memory/4952-821-0x0000000000400000-0x0000000000449000-memory.dmp