Malware Analysis Report

2024-11-15 09:56

Sample ID 241110-bxy3lawhlc
Target e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN
SHA256 e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846b
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

e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846b

Threat Level: Known bad

The file e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

Healer family

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 01:32

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:32

Reported

2024-11-10 01:34

Platform

win10v2004-20241007-en

Max time kernel

119s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN.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\IXP000.TMP\pr295450.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\pr295450.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\pr295450.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\pr295450.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\IXP000.TMP\pr295450.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\pr295450.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\pr295450.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu634857.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\pr295450.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.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\e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN.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\e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu634857.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu634857.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN.exe

"C:\Users\Admin\AppData\Local\Temp\e16e6e348f270653921e0c1e33a75777769f851aa4c02e362e4f281e8762846bN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4952 -ip 4952

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4952 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu634857.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu634857.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 30.243.111.52.in-addr.arpa udp
RU 185.161.248.152:38452 tcp
RU 185.161.248.152:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr295450.exe

MD5 2643fea8f8021e4eae9b23b9e9571d5b
SHA1 7c67d75c6700c3c6b0bbc9536a0ada309bbe1cce
SHA256 4219ee13692c7a782bca071adee0550f8fa1206636e88b4d77937c7f73806daf
SHA512 fbbd643d202b5ce860d69034ddde36d02692c9cd2b984345e0ce4171cadce83bff63f4cb0f91dd8afe56384c12b2b32a4cb6dfa4c9b7d740b371eaf3a69fa7e6

memory/4952-8-0x0000000000A50000-0x0000000000B50000-memory.dmp

memory/4952-9-0x0000000000CE0000-0x0000000000D0D000-memory.dmp

memory/4952-10-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4952-11-0x0000000000400000-0x000000000080A000-memory.dmp

memory/4952-12-0x0000000002700000-0x000000000271A000-memory.dmp

memory/4952-13-0x0000000004F50000-0x00000000054F4000-memory.dmp

memory/4952-14-0x0000000004EE0000-0x0000000004EF8000-memory.dmp

memory/4952-38-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-42-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-40-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-36-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-34-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-32-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-30-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-28-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-26-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-25-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-22-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-20-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-18-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-16-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-15-0x0000000004EE0000-0x0000000004EF2000-memory.dmp

memory/4952-43-0x0000000000A50000-0x0000000000B50000-memory.dmp

memory/4952-44-0x0000000000CE0000-0x0000000000D0D000-memory.dmp

memory/4952-45-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4952-49-0x0000000000400000-0x0000000000430000-memory.dmp

memory/4952-48-0x0000000000400000-0x000000000080A000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu634857.exe

MD5 51c64e5bde9726f065de2390d554c4ee
SHA1 0ca51d19f6e5b93f4938cc54d45622433d49a4e2
SHA256 d1656a406f0602c62880679ba0cb2e02e4ece7e1d90b40c7b3cc1905e8c7bed7
SHA512 f0933b258f3284b8aad85029fd45ff36b583daf7a97ff33c1e2d53ce5dffca1db51fabd3ce512dfa79d551189b43c6e98265cd091a8f92c0f71c357c6679e682

memory/5104-54-0x0000000000400000-0x000000000081E000-memory.dmp

memory/5104-56-0x0000000000400000-0x000000000081E000-memory.dmp

memory/5104-57-0x0000000005400000-0x000000000543A000-memory.dmp

memory/5104-55-0x0000000002820000-0x000000000285C000-memory.dmp

memory/5104-81-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-91-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-89-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-87-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-85-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-83-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-79-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-77-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-75-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-73-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-71-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-69-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-67-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-65-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-63-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-61-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-59-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-58-0x0000000005400000-0x0000000005435000-memory.dmp

memory/5104-850-0x0000000007900000-0x0000000007F18000-memory.dmp

memory/5104-851-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/5104-852-0x0000000007FC0000-0x00000000080CA000-memory.dmp

memory/5104-853-0x00000000080E0000-0x000000000811C000-memory.dmp

memory/5104-854-0x0000000002750000-0x000000000279C000-memory.dmp