Malware Analysis Report

2025-01-23 07:34

Sample ID 241104-ra63pa1anf
Target 63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff
SHA256 63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff
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

63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff

Threat Level: Known bad

The file 63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff was found to be: Known bad.

Malicious Activity Summary

healer redline boris discovery dropper evasion infostealer persistence trojan

RedLine

Redline family

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer family

Detects Healer an antivirus disabler dropper

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 14:00

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 14:00

Reported

2024-11-04 14:03

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.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\IXP001.TMP\pro0703.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\pro0703.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\pro0703.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\pro0703.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\pro0703.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\pro0703.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\pro0703.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.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\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.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\un137113.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\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4464 wrote to memory of 4768 N/A C:\Users\Admin\AppData\Local\Temp\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe
PID 4464 wrote to memory of 4768 N/A C:\Users\Admin\AppData\Local\Temp\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe
PID 4464 wrote to memory of 4768 N/A C:\Users\Admin\AppData\Local\Temp\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe
PID 4768 wrote to memory of 3776 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe
PID 4768 wrote to memory of 3776 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe
PID 4768 wrote to memory of 3776 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe
PID 4768 wrote to memory of 4304 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe
PID 4768 wrote to memory of 4304 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe
PID 4768 wrote to memory of 4304 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe

Processes

C:\Users\Admin\AppData\Local\Temp\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.exe

"C:\Users\Admin\AppData\Local\Temp\63a00873cc1270cd2a48b7965f2f1562b7814bd25bebed0f75193f3fbbda9cff.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un137113.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 172.214.232.199.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 13.227.111.52.in-addr.arpa udp
RU 193.233.20.32:4125 tcp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.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\un137113.exe

MD5 918d7ab087dbdc9aefd54cf4de3b768e
SHA1 6d7372f0b54589274fbebb9c3354f6b463af9913
SHA256 f729d741714fcf952c7667f757dadedc330b2a468f6ec596193f3216fa11496d
SHA512 0d7b7a08896da8d5f06d2762b7a12cd897291c7a00a37033bd142b88eec72a1150af3966987b3a8e0dfbafc57565cbfd3820b3ab49ec4e4b8e9dd93e0259e3b3

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0703.exe

MD5 9dd97dadd9043419e319dc23b7621701
SHA1 8bcb7077b8c7cb499f6c6bb1ddc41695140e69d2
SHA256 f53c3661765f239c87a03efca7d09c6dc8612dc139e525b1d82474087d72adc4
SHA512 d4cdd0885af8a19f5fcb70bdb3a2ffe9ec4dc4c2c0d19a0e6ac962359c16fafaa753a3af8f8bce3c378d0a822906b27d1d51713f58c03dce6d6278e56b7b2122

memory/3776-16-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3776-15-0x0000000002D70000-0x0000000002E70000-memory.dmp

memory/3776-17-0x0000000004B70000-0x0000000004B8A000-memory.dmp

memory/3776-18-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/3776-19-0x00000000073E0000-0x0000000007984000-memory.dmp

memory/3776-20-0x0000000004E00000-0x0000000004E18000-memory.dmp

memory/3776-36-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-48-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-46-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-42-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-40-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-38-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-34-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-32-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-30-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-28-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-26-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-24-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-22-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-21-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-45-0x0000000004E00000-0x0000000004E12000-memory.dmp

memory/3776-49-0x0000000002D70000-0x0000000002E70000-memory.dmp

memory/3776-51-0x0000000000400000-0x0000000000430000-memory.dmp

memory/3776-50-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/3776-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9626.exe

MD5 b1edc0b3ae58f2e2300e961535f5708b
SHA1 e49db808705a80a403f89aaae9bdcf937d223bf3
SHA256 37b240e9c975ba120c22661098baa6443e21463c3bfe8b18d07c6c8fd308856a
SHA512 daa995fd2b7258bc3d091baabc3a4ce07bfe18b945ae09e61ab37a82e738ffb916eede75ea1bb03a8ef63ee8b0f3e667a8cbefa0856f11c052e26328838b2081

memory/3776-54-0x0000000000400000-0x0000000002B7F000-memory.dmp

memory/4304-60-0x0000000004910000-0x0000000004956000-memory.dmp

memory/4304-61-0x0000000007750000-0x0000000007794000-memory.dmp

memory/4304-63-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-62-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-95-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-93-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-91-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-89-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-87-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-85-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-83-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-81-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-79-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-77-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-75-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-71-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-69-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-67-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-65-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-73-0x0000000007750000-0x000000000778F000-memory.dmp

memory/4304-968-0x00000000077C0000-0x0000000007DD8000-memory.dmp

memory/4304-969-0x0000000007E60000-0x0000000007F6A000-memory.dmp

memory/4304-970-0x0000000007FA0000-0x0000000007FB2000-memory.dmp

memory/4304-971-0x0000000007FC0000-0x0000000007FFC000-memory.dmp

memory/4304-972-0x0000000008110000-0x000000000815C000-memory.dmp