Malware Analysis Report

2025-06-15 23:32

Sample ID 241109-xvx86szjfx
Target cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a
SHA256 cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a
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

cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a

Threat Level: Known bad

The file cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer family

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

Redline family

RedLine payload

Executes dropped EXE

Windows security modification

Adds Run key to start application

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

2024-11-09 19:11

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:11

Reported

2024-11-09 19:13

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a.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\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.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\cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a.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\zipP4958.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\cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipP4958.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp166890.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp166890.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a.exe

"C:\Users\Admin\AppData\Local\Temp\cf88a38d8b6db6c29ced2513b6b0560c44c68323bffdc64d54583b7b6930f04a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipP4958.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipP4958.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp166890.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp166890.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipP4958.exe

MD5 2fd596e08b11d83e0fa618267f13cbc2
SHA1 d4649858cf43913d709f4eb90fb52936f24e1fbb
SHA256 c0d65046fa71dca488320b405a4bf6536a396d19d5f28d5ac0595c9d092ecdef
SHA512 a346e9b43d3e035757200f7cbf0766a91dcca869bf9866155db31b85513738524c4ff7e8b7508ffa85e588d5796591d8cc45e1324db713ee87fa0ddce4c72e48

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it619959.exe

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

memory/476-14-0x00007FFE4C513000-0x00007FFE4C515000-memory.dmp

memory/476-15-0x0000000000120000-0x000000000012A000-memory.dmp

memory/476-16-0x00007FFE4C513000-0x00007FFE4C515000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp166890.exe

MD5 cf7f990663d1314571f266e36e46d2cb
SHA1 231ca14b41683379e3c743531edaebdd9b6955ac
SHA256 c0ef99140244788620f769b899d5d603482598011a8d971ae9c6b0c89a151cfd
SHA512 7ed9288cbe4b342d228665a782f1df6a1111859f6e1c3e8854eef05aa3e51544d3c753687ab6ed3b26e24c5fea76f3c8e78e23acaee461956e752f0685269a30

memory/1552-22-0x0000000004AF0000-0x0000000004B2C000-memory.dmp

memory/1552-23-0x00000000072C0000-0x0000000007864000-memory.dmp

memory/1552-24-0x0000000004B90000-0x0000000004BCA000-memory.dmp

memory/1552-30-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-34-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-32-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-76-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-48-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-28-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-26-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-25-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-88-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-86-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-84-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-82-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-80-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-78-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-74-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-72-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-70-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-69-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-66-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-64-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-62-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-60-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-58-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-56-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-54-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-52-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-50-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-46-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-44-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-42-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-40-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-38-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-36-0x0000000004B90000-0x0000000004BC5000-memory.dmp

memory/1552-817-0x0000000009CF0000-0x000000000A308000-memory.dmp

memory/1552-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/1552-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/1552-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/1552-821-0x0000000004A60000-0x0000000004AAC000-memory.dmp