Malware Analysis Report

2025-05-06 00:52

Sample ID 241109-zbkj3s1hnq
Target 67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185
SHA256 67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185
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

67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185

Threat Level: Known bad

The file 67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185 was found to be: Known bad.

Malicious Activity Summary

healer redline boris discovery dropper evasion infostealer persistence trojan

Healer family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Redline family

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

Program crash

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 20:32

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 20:32

Reported

2024-11-09 20:35

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\IXP001.TMP\pro1436.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\pro1436.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\pro1436.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\pro1436.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\pro1436.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\pro1436.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.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\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.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\unio7743.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\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1148 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe
PID 1148 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe
PID 1148 wrote to memory of 2088 N/A C:\Users\Admin\AppData\Local\Temp\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe
PID 2088 wrote to memory of 1132 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe
PID 2088 wrote to memory of 1132 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe
PID 2088 wrote to memory of 1132 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe
PID 2088 wrote to memory of 4260 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe
PID 2088 wrote to memory of 4260 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe
PID 2088 wrote to memory of 4260 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe

Processes

C:\Users\Admin\AppData\Local\Temp\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe

"C:\Users\Admin\AppData\Local\Temp\67f9354f057027960f4b11c7b6bb54dd4e8d73e790ff967dd81b86de869c2185.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1132 -ip 1132

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 1132 -s 1080

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.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 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
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
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 11.227.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7743.exe

MD5 c17f0b689e5a6847557baff5131ab1e3
SHA1 e95bd6f1ddfb25c1c5d1c5ff5a3012290785c704
SHA256 791e011c4216c3baeff868699eb15e4ce71d9c6b87c06ccd490c8d44e7517153
SHA512 88f23b8d90666e97de8f9ed6fa64b075038c9035f264c1b9974946eab4f9b8ad152801f9674dec021a4c0232c3f4a3fdec0c654f6e0e6fc1027160d553bb1907

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro1436.exe

MD5 ef01f676a485106a7f77c7fcf6ee9e33
SHA1 0861cf2f53182e1298e169260549dc1bffd2820c
SHA256 d51655917545220ba7e8224b0c47b846648e3d84359f78b346903439dd6472fc
SHA512 4ff8f779da6abfc0c78cac920536cdd05c41785be93acbcbca287556de94951c87f8e02c79ac71a26d41e0eaf014f384336b7dcfd8cd1ddbb33cfbb82ec6c22c

memory/1132-15-0x00007FFFF01F0000-0x00007FFFF03E5000-memory.dmp

memory/1132-16-0x0000000004A30000-0x0000000004A4A000-memory.dmp

memory/1132-17-0x00000000071C0000-0x0000000007764000-memory.dmp

memory/1132-18-0x0000000007120000-0x0000000007138000-memory.dmp

memory/1132-46-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-44-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-42-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-40-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-38-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-36-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-34-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-32-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-30-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-28-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-26-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-24-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-22-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-20-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-19-0x0000000007120000-0x0000000007132000-memory.dmp

memory/1132-47-0x00007FFFF01F0000-0x00007FFFF03E5000-memory.dmp

memory/1132-48-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/1132-51-0x00007FFFF01F0000-0x00007FFFF03E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1261.exe

MD5 dba714b4696c765e4e0e68d737593bd8
SHA1 cb2cc6ddc166180a691123ffeb0e2f64fe4f2a73
SHA256 ff1695f7f0c6ef819149db650e7f310ae3e90b20a517bf59ae57b88bbe3528a9
SHA512 d3898e44155a7d932d0ee3801f43fee174a0ac558aaf31949e0cee5db9d901b1111e77e209359f17d0131528a4e6385ad642f4b25b45fb05fb2a8243137fa164

memory/1132-50-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4260-56-0x0000000004730000-0x0000000004776000-memory.dmp

memory/4260-57-0x0000000004910000-0x0000000004954000-memory.dmp

memory/4260-67-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-69-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-91-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-89-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-87-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-85-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-83-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-81-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-79-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-77-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-75-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-73-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-71-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-65-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-63-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-61-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-59-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-58-0x0000000004910000-0x000000000494F000-memory.dmp

memory/4260-964-0x00000000079D0000-0x0000000007FE8000-memory.dmp

memory/4260-965-0x0000000007FF0000-0x00000000080FA000-memory.dmp

memory/4260-966-0x0000000004EB0000-0x0000000004EC2000-memory.dmp

memory/4260-967-0x0000000008100000-0x000000000813C000-memory.dmp

memory/4260-968-0x0000000008250000-0x000000000829C000-memory.dmp