Malware Analysis Report

2025-04-03 14:20

Sample ID 241110-djywsayaql
Target c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed
SHA256 c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed
Tags
healer redline gena 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

c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed

Threat Level: Known bad

The file c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed was found to be: Known bad.

Malicious Activity Summary

healer redline gena discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

Redline family

Healer family

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:02

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:02

Reported

2024-11-10 03:05

Platform

win10v2004-20241007-en

Max time kernel

146s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.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\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.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\IXP002.TMP\h39yZ95.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.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\IXP002.TMP\h39yZ95.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\IXP002.TMP\h39yZ95.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\IXP002.TMP\h39yZ95.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\IXP002.TMP\h39yZ95.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.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\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.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\niba7406.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.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\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2252 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe
PID 2252 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe
PID 2252 wrote to memory of 2276 N/A C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe
PID 2276 wrote to memory of 2248 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe
PID 2276 wrote to memory of 2248 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe
PID 2276 wrote to memory of 2248 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe
PID 2248 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe
PID 2248 wrote to memory of 2772 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe
PID 2248 wrote to memory of 756 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe
PID 2248 wrote to memory of 756 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe
PID 2248 wrote to memory of 756 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe
PID 2276 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe
PID 2276 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe
PID 2276 wrote to memory of 2624 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe

Processes

C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe

"C:\Users\Admin\AppData\Local\Temp\c34a0592e73553d822ecad6ba9a6f81205b8b2f1524048200a463229a12736ed.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 756 -ip 756

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 756 -s 1084

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.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 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba7406.exe

MD5 fc09ed868facae15d00c0784fd81c307
SHA1 9a0e745f38ea678c9a225fa91f78dc8115d26c0d
SHA256 c610cfdadd8c354d196a2bf83af2163262372a1b41f85f6907185d6714858803
SHA512 e6a3879e5584e7a80acd671e58a6a9bd77b052580c2290c0a03632398aceadc3f5c0f65dec03ed289d89523cdf6df2c5311604b738f87f3ef376232203178462

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba3816.exe

MD5 5a5b1e910cdc71a155d96ed16cde5e0c
SHA1 b42aece33ec07ba3c411d6b7d2238e1520da62c3
SHA256 0902afad46474f6ccb6ef0b8c7eb23d0ecd86ce61efae954631d67f403072279
SHA512 e16ae2cd4268914114e879b27ef29bf2dac4b3e39dbf57c3b390c608af76ea1275e63fe1b9955a21f4f1bc74300f506844169534a5a59c7513c015e35d04768e

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f0478Se.exe

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

memory/2772-21-0x00007FFD13673000-0x00007FFD13675000-memory.dmp

memory/2772-22-0x0000000000C20000-0x0000000000C2A000-memory.dmp

memory/2772-23-0x00007FFD13673000-0x00007FFD13675000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h39yZ95.exe

MD5 735da9eddc0838de682749823fa1a4f5
SHA1 ba5185855ff5d62da4b07c4b18e59500879aae68
SHA256 dacdae2b5c62967e9a5b411067a886da1fad13825484d54971a2c38c46cc5404
SHA512 5e992a066186ae712b0d13a65c3f3d4fe04d72ddb329f152bd5a7f3b1bf5c7eee9e7bc0a210628c5a1ac46944c6ad37d9551cb32aaf96b7960141fe8b6aea179

memory/756-29-0x00000000025B0000-0x00000000025CA000-memory.dmp

memory/756-30-0x0000000004DE0000-0x0000000005384000-memory.dmp

memory/756-31-0x0000000005390000-0x00000000053A8000-memory.dmp

memory/756-37-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-57-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-59-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-55-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-53-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-51-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-49-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-47-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-45-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-43-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-41-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-39-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-35-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-33-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-32-0x0000000005390000-0x00000000053A2000-memory.dmp

memory/756-60-0x0000000000400000-0x0000000000830000-memory.dmp

memory/756-62-0x0000000000400000-0x0000000000830000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iFSgN48.exe

MD5 fcc5fd83a6903030b884586b63383538
SHA1 faaa4a9589d7a548babd5b77c29f089fa6613759
SHA256 b4763f24c5331e593ee772efe0a8f5120d460d5ab1e1766761146777ca74be30
SHA512 ab38f32a8250e1b68f7846e4d30a618ce109987f6fbe77164e36aac7194fec5a8af95186376e93099974297f80faeec56412124854b11d1dd3c5e462f8123313

memory/2624-67-0x0000000002880000-0x00000000028C6000-memory.dmp

memory/2624-68-0x00000000029B0000-0x00000000029F4000-memory.dmp

memory/2624-92-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-102-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-100-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-98-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-96-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-94-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-90-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-88-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-87-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-84-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-80-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-78-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-74-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-82-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-76-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-72-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-70-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-69-0x00000000029B0000-0x00000000029EE000-memory.dmp

memory/2624-975-0x0000000005470000-0x0000000005A88000-memory.dmp

memory/2624-976-0x0000000005B10000-0x0000000005C1A000-memory.dmp

memory/2624-977-0x0000000005C50000-0x0000000005C62000-memory.dmp

memory/2624-978-0x0000000005C70000-0x0000000005CAC000-memory.dmp

memory/2624-979-0x0000000005DC0000-0x0000000005E0C000-memory.dmp