Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fvznkaxnf1
Target add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de
SHA256 add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de
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

add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de

Threat Level: Known bad

The file add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Redline family

Detects Healer an antivirus disabler dropper

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 05:12

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:12

Reported

2024-11-09 05:14

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de.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\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.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\it874649.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.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\it874649.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\it874649.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\it874649.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\add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de.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\ziYa2093.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\add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYa2093.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp158775.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp158775.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de.exe

"C:\Users\Admin\AppData\Local\Temp\add4cc96eed28d16cf3910305a75131f17ae22250b78aaf5bed2b9270d8347de.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYa2093.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYa2093.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp158775.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp158775.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
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYa2093.exe

MD5 602f2a5d4e7e10f01809e1c3761ac434
SHA1 e6479724e9bdea5fef550bdcb2014fa93b9d5d9c
SHA256 eac304a37626213e714b4bd72dd60f995074ed11e51da90ffae158277397ef30
SHA512 ad913a455076f3ab1768da4dbaf617508e43c4fa8c882a872feb0d43ae5982eec5ba6312aa86cfdb7887bb2beb54d32cd2f2281aca4d2bd58f88ddbab5054b5c

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it874649.exe

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

memory/1628-14-0x00007FFBAD013000-0x00007FFBAD015000-memory.dmp

memory/1628-15-0x0000000000380000-0x000000000038A000-memory.dmp

memory/1628-16-0x00007FFBAD013000-0x00007FFBAD015000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp158775.exe

MD5 da469d5550b471702172fc6b1376675b
SHA1 315ced94b2992e1b4365501dc36b0b967c4cd853
SHA256 94f649451e53144e191cb7793ab878e89b9aaa2ebbd2a89b1e8a477606f183f9
SHA512 999e8789997f05334cf05e996821e0ac7e9426344e0299b06cfba377eaa22c4975dcb03abbce772120cd3c8237eb36b64c532900212e25a4d8ea13af4441f98d

memory/1612-22-0x0000000004BD0000-0x0000000004C0C000-memory.dmp

memory/1612-23-0x00000000072E0000-0x0000000007884000-memory.dmp

memory/1612-24-0x00000000078D0000-0x000000000790A000-memory.dmp

memory/1612-48-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-50-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-88-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-86-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-84-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-82-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-80-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-78-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-76-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-74-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-73-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-70-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-69-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-66-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-64-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-62-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-60-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-58-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-56-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-54-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-52-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-46-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-44-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-42-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-40-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-36-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-34-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-38-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-32-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-30-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-28-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-26-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-25-0x00000000078D0000-0x0000000007905000-memory.dmp

memory/1612-817-0x0000000009DD0000-0x000000000A3E8000-memory.dmp

memory/1612-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/1612-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/1612-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/1612-821-0x0000000004A20000-0x0000000004A6C000-memory.dmp