Malware Analysis Report

2025-08-11 07:51

Sample ID 241111-gm6btaxpbp
Target 19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN
SHA256 19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11e
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

19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11e

Threat Level: Known bad

The file 19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

RedLine payload

Healer

Detects Healer an antivirus disabler dropper

Healer family

Modifies Windows Defender Real-time Protection settings

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

Program crash

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

2024-11-11 05:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:56

Reported

2024-11-11 05:58

Platform

win10v2004-20241007-en

Max time kernel

120s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.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\pr154507.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\pr154507.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\pr154507.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.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\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.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\un973437.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\un431809.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\IXP002.TMP\qu852783.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 696 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
PID 696 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
PID 696 wrote to memory of 4048 N/A C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe
PID 4048 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
PID 4048 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
PID 4048 wrote to memory of 4904 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe
PID 4904 wrote to memory of 4528 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
PID 4904 wrote to memory of 4528 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
PID 4904 wrote to memory of 4528 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe
PID 4904 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
PID 4904 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe
PID 4904 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe

Processes

C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe

"C:\Users\Admin\AppData\Local\Temp\19f5a9b950d9469e4d3fdd4161f7632a192f5f6e2788584d5121f02d08f8f11eN.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4528 -ip 4528

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4528 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 241.42.69.40.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un973437.exe

MD5 a0ec109d31615d5f18209430820a4e5d
SHA1 843c86cc58e5d30e0a8cfc13ea4aae4a1d33aa91
SHA256 f5ba3f881a468aad31ce0c92e99580c361a9b5cef5d8dd2e18ab2d874ff0baac
SHA512 3299663e9d628e781ac983f3bda60057d93d4b64ed0c8575512fa1339d9dfb226695547eb15ba65133ba38e221edb8d654cbe2fb8eb7dc6345fb4da31f931a52

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un431809.exe

MD5 1bcede2ba19571324e689424ade1f34f
SHA1 04993215d302428d6e3b38a0fa1c402e3ffa8e8f
SHA256 6b6f92cee4aeb84d38c012eed7581e37c81c6283d6eb64f26e064eb4aba5d7e6
SHA512 48656cdf5a466f73fdd688eff3351b651927253f039a6c173cfce518f87d22467eb17e901fdd0f6758c77c0ec282be38b0bad749b4e5be6866d24f80a71e93a5

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr154507.exe

MD5 76e8b63eba1a82c0500d1f8d14888984
SHA1 f72e020410d6921f7065de611b460b9c25e6ebc6
SHA256 aa05a27af1215a7416aba804588a5868ec78d952c6b6a1742240f5b05d3c3fd9
SHA512 02cdeac41ddfe5595185559ee8f47a415076be31e3d5d4af0ab1cb7ca5aeb520fd881c6971dcb6be6c920b4c942f4822660a0b5e7228a12c1a9aa8053c6b5b25

memory/4528-22-0x0000000004A40000-0x0000000004A5A000-memory.dmp

memory/4528-23-0x00000000072E0000-0x0000000007884000-memory.dmp

memory/4528-24-0x0000000007150000-0x0000000007168000-memory.dmp

memory/4528-32-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-51-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-48-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-46-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-44-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-42-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-41-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-38-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-36-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-34-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-30-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-28-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-26-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-52-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-25-0x0000000007150000-0x0000000007162000-memory.dmp

memory/4528-53-0x0000000000400000-0x0000000002BA6000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu852783.exe

MD5 7c55e8771c5c554bab3c2133046beada
SHA1 d3357769f499aaa331ecde21745f50f825b9abbb
SHA256 578358977036ac8bfeb7801de49d4092da964342c017c306634a641cf4b8db03
SHA512 6a01731d94d4b7ebf8157f70f60cca34aa464f1fdf49131d79feb3742af512564edda4c4c1c37d6e38f0bddc2ade917107d741bd7874f74e1b7ee52c20e9cd4c

memory/4528-55-0x0000000000400000-0x0000000002BA6000-memory.dmp

memory/1720-60-0x00000000048C0000-0x00000000048FC000-memory.dmp

memory/1720-61-0x0000000004A80000-0x0000000004ABA000-memory.dmp

memory/1720-73-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-79-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-95-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-93-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-91-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-89-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-87-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-83-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-81-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-77-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-75-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-85-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-71-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-69-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-67-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-65-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-63-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-62-0x0000000004A80000-0x0000000004AB5000-memory.dmp

memory/1720-854-0x0000000009DE0000-0x000000000A3F8000-memory.dmp

memory/1720-855-0x0000000004DA0000-0x0000000004DB2000-memory.dmp

memory/1720-856-0x000000000A400000-0x000000000A50A000-memory.dmp

memory/1720-857-0x0000000004DE0000-0x0000000004E1C000-memory.dmp

memory/1720-858-0x00000000047A0000-0x00000000047EC000-memory.dmp