Malware Analysis Report

2025-08-05 10:15

Sample ID 241109-fx973sycnm
Target 165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0
SHA256 165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0
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

165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0

Threat Level: Known bad

The file 165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0 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

Healer family

RedLine payload

Modifies Windows Defender Real-time Protection settings

RedLine

Redline family

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 behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:16

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:16

Reported

2024-11-09 05:18

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.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\pro3823.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\pro3823.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.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\pro3823.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\pro3823.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\pro3823.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.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_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\unio9683.exe N/A
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\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.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\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 540 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe
PID 540 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe
PID 540 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe
PID 2864 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe
PID 2864 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe
PID 2864 wrote to memory of 2496 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe
PID 2864 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe
PID 2864 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe
PID 2864 wrote to memory of 4560 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe

Processes

C:\Users\Admin\AppData\Local\Temp\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.exe

"C:\Users\Admin\AppData\Local\Temp\165ab18e04a1a7b9c01dee599e4a278499e2dde92d1e75e3f8fe6dcd01cf07a0.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9683.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 2496 -ip 2496

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.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
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.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
US 8.8.8.8:53 172.210.232.199.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
US 8.8.8.8:53 75.209.201.84.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\unio9683.exe

MD5 ef5da1ca2526b2d8e55a5d1b9cd69ebb
SHA1 4efd2ac20eecbdded550d349638d48c6cef5427c
SHA256 ecee916cc6881c456c1265690403d0d4416dcc8ca9fbddb99e9f9c9812032909
SHA512 67ea457a87006bdb5bf8b338d994acc399bb1468cee95644853c7e1e214febd7245c65bc4c7d4da25428de11197a33bd6a58d02ce00966e2756d46231c47c724

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3823.exe

MD5 28490b24ab7f785169631ea5090ba3e0
SHA1 38442694df884f045471277d1a7e6bf44188198e
SHA256 91aa2d825003fa24ddcb3312f86909d8d861c00e1d49bfb62b0085991dc1598e
SHA512 d03a7f8a83d2ee5a20fbca5890537902b6c170204ae6d8165f2d78bdb0aff701a32660c349f9a4c123051bb5d310383bcfac8cb04c5cf292a0b4fb5cc80076c7

memory/2496-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2496-15-0x0000000002E00000-0x0000000002F00000-memory.dmp

memory/2496-17-0x00000000047A0000-0x00000000047BA000-memory.dmp

memory/2496-19-0x0000000007280000-0x0000000007824000-memory.dmp

memory/2496-18-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/2496-20-0x0000000004BC0000-0x0000000004BD8000-memory.dmp

memory/2496-48-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-46-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-44-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-43-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-40-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-38-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-36-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-34-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-32-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-30-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-28-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-26-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-24-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-22-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-21-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

memory/2496-49-0x0000000002E00000-0x0000000002F00000-memory.dmp

memory/2496-50-0x0000000000400000-0x0000000000430000-memory.dmp

memory/2496-51-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/2496-53-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/2496-54-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9038.exe

MD5 9fd1b960c717ebcd155d8b725d120d0c
SHA1 df2136c8013bd1182620ad49a9ec07fc0231a1c8
SHA256 102f0aa9e64c32a5f3509ee7b5bbc08c09ffd2506cd0ff46d93bd7b696e1591c
SHA512 a48bf4772d1645c5bfe6f2cad927428fcd9d283eb5075efa1db049aad99d0d96159145ae3b116174d4cdc0a123a04b1626f374affbda5ad9db3b379238f16e83

memory/4560-59-0x00000000049C0000-0x0000000004A06000-memory.dmp

memory/4560-60-0x0000000007190000-0x00000000071D4000-memory.dmp

memory/4560-74-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-76-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-94-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-92-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-88-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-86-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-84-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-82-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-80-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-78-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-72-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-70-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-68-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-66-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-90-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-64-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-62-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-61-0x0000000007190000-0x00000000071CF000-memory.dmp

memory/4560-967-0x0000000007890000-0x0000000007EA8000-memory.dmp

memory/4560-968-0x0000000007EB0000-0x0000000007FBA000-memory.dmp

memory/4560-969-0x00000000072B0000-0x00000000072C2000-memory.dmp

memory/4560-970-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/4560-971-0x0000000008110000-0x000000000815C000-memory.dmp