Malware Analysis Report

2025-06-15 22:24

Sample ID 241109-xrfvqazfrp
Target 31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f
SHA256 31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f
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

31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f

Threat Level: Known bad

The file 31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

RedLine

RedLine payload

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

Healer

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:05

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:05

Reported

2024-11-09 19:07

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f.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\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.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\it053831.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\it053831.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\it053831.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\it053831.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.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\it053831.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\31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f.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\zici5686.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\IXP000.TMP\zici5686.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp630367.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp630367.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f.exe

"C:\Users\Admin\AppData\Local\Temp\31605b07e3f7d9d7676dab41886df3d09c0d2b6d7492ad75aeaa4b612da9095f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zici5686.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zici5686.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp630367.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp630367.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.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
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 48.229.111.52.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zici5686.exe

MD5 373dbee8513b89fc6322bafc43704b05
SHA1 fda37376b1ca54599f3957d41ec79e5996cefa4e
SHA256 de70bd36bffe533c8bc44df4be8f85723df02b258c6c97c7a5ecaecb9bf71fd1
SHA512 3cde1d6a459af20ef0589584c1f85703b97de3c6e84cd4974eaa85e73ab0960e4222d32461296a5f819811fe2ef04bd1f65dc493f2e38c1259dd7baa583b6d0f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it053831.exe

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

memory/3768-14-0x00007FFD35C63000-0x00007FFD35C65000-memory.dmp

memory/3768-15-0x0000000000460000-0x000000000046A000-memory.dmp

memory/3768-16-0x00007FFD35C63000-0x00007FFD35C65000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp630367.exe

MD5 ef5ae4b7f1ef751e107a332bdba4797e
SHA1 2606e6b5a759c232e9cd3f439f5cdf38cd4b41e5
SHA256 4337071228f96153b54b79246212e16b1f1350d96696306d1ffbc623af2cb1bd
SHA512 3a9e41adc1bef2a0d16423def4024822c8e38b98416082f0ab0a6411fe2667735e713326704fb0a0d217718ada4f05ee1ad479830f4f0f1fd107fa5df6563c6e

memory/4352-22-0x0000000002480000-0x00000000024BC000-memory.dmp

memory/4352-23-0x0000000004C90000-0x0000000005234000-memory.dmp

memory/4352-24-0x0000000004B00000-0x0000000004B3A000-memory.dmp

memory/4352-76-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-88-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-86-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-84-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-82-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-80-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-819-0x0000000007C80000-0x0000000007D8A000-memory.dmp

memory/4352-818-0x0000000007C60000-0x0000000007C72000-memory.dmp

memory/4352-820-0x0000000007DB0000-0x0000000007DEC000-memory.dmp

memory/4352-817-0x00000000075C0000-0x0000000007BD8000-memory.dmp

memory/4352-78-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-74-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-72-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-821-0x0000000002620000-0x000000000266C000-memory.dmp

memory/4352-71-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-68-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-66-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-64-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-62-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-60-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-58-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-56-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-52-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-50-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-48-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-46-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-44-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-43-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-40-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-38-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-34-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-32-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-30-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-54-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-36-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-28-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-26-0x0000000004B00000-0x0000000004B35000-memory.dmp

memory/4352-25-0x0000000004B00000-0x0000000004B35000-memory.dmp