Malware Analysis Report

2025-08-11 06:41

Sample ID 241109-eegblswmf1
Target e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597
SHA256 e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597
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

e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597

Threat Level: Known bad

The file e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

Detects Healer an antivirus disabler dropper

RedLine

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

Healer

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 behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:51

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:51

Reported

2024-11-09 03:53

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597.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\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.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\it216302.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\it216302.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\it216302.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\it216302.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\it216302.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\it216302.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\e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597.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\ziYz4971.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\IXP001.TMP\kp129623.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYz4971.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129623.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597.exe

"C:\Users\Admin\AppData\Local\Temp\e43e26437c49079425df6bfd6997cb8052123c99d41a2f8ce159a80cc0f85597.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYz4971.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYz4971.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129623.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129623.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 172.210.232.199.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

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziYz4971.exe

MD5 3a98744ae07096897d5e836db1d6eaf7
SHA1 57d5268f2c03b515603165232f3ca69e3410c766
SHA256 f1f015bfaa7c9e866481c6bf1be4aaef38396af6bb127ea7d0c57fc336e03a5f
SHA512 fbec3c80782063718ef568f01084733ee6a9293025d3a6f526dd3a87c914b3e2adaf04e2450d121295bafda4c899d71c07b77422d1d58a05e26935bd44d2c0e0

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it216302.exe

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

memory/3664-14-0x00007FF8C05E3000-0x00007FF8C05E5000-memory.dmp

memory/3664-15-0x0000000000BA0000-0x0000000000BAA000-memory.dmp

memory/3664-16-0x00007FF8C05E3000-0x00007FF8C05E5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp129623.exe

MD5 dbcd89859aa74dc4bbd20605091cfaea
SHA1 3f1b14a0c3dcec34ece5227b9430dd2fc06bdae8
SHA256 fea212bc32fda135b9b7c266cbd266ccd58f5d4b1c70b0b29cf555516de68d0e
SHA512 ed7518545078249908077b58260f2666804b0d689d24719d8e757a9279f40382d13db56b6a86328461d027fd05f43eb18ec3bed2102f801c8e82f0b3a7a3a91a

memory/2900-22-0x0000000004CF0000-0x0000000004D2C000-memory.dmp

memory/2900-23-0x00000000071B0000-0x0000000007754000-memory.dmp

memory/2900-24-0x00000000077A0000-0x00000000077DA000-memory.dmp

memory/2900-34-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-32-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-30-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-28-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-62-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-26-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-25-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-88-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-86-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-84-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-82-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-80-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-78-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-76-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-74-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-72-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-70-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-68-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-66-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-64-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-60-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-58-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-56-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-54-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-52-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-50-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-48-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-46-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-44-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-42-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-40-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-38-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-36-0x00000000077A0000-0x00000000077D5000-memory.dmp

memory/2900-817-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

memory/2900-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/2900-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/2900-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/2900-821-0x0000000004BE0000-0x0000000004C2C000-memory.dmp