Malware Analysis Report

2025-04-03 14:19

Sample ID 241110-djl7zsxnhx
Target 5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5
SHA256 5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5
Tags
healer redline down 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

5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5

Threat Level: Known bad

The file 5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5 was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

Healer

Modifies Windows Defender Real-time Protection settings

RedLine payload

Redline family

Healer 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 use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:02

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:02

Reported

2024-11-10 03:04

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5.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\h98OU43.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\h98OU43.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\h98OU43.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\h98OU43.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\h98OU43.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\h98OU43.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\h98OU43.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\5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5.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\niba4267.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\5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4267.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iYZHw01.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h98OU43.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h98OU43.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h98OU43.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iYZHw01.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5.exe

"C:\Users\Admin\AppData\Local\Temp\5d13240bfaefc488f636fe7540280f9154e90aa8ef02a8a7321b9d933e333bf5.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4267.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4267.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h98OU43.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h98OU43.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iYZHw01.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iYZHw01.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 94.65.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4267.exe

MD5 9ed41ed381bb573bcbd57bae3192e9e9
SHA1 791c5af01d6da628578a75a507f79dbcab9d7277
SHA256 20eae238ad14d3053d8a8b993287d3febcdfd6b79876d9d7da2443db8f74fc3d
SHA512 c71a060e92b21d8811f1d82d6387dbe0a6f67a8acb23b0d793f671619fa2c1af8a67e6db1a87e3182727ba81089285483b2d0008c004b209325b41b859c6e9f0

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h98OU43.exe

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

memory/4724-14-0x00007FFDF13F3000-0x00007FFDF13F5000-memory.dmp

memory/4724-15-0x0000000000370000-0x000000000037A000-memory.dmp

memory/4724-16-0x00007FFDF13F3000-0x00007FFDF13F5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iYZHw01.exe

MD5 69a171b2cf581b1ef168a364c35a857a
SHA1 c46bca33ecf413d584ac3184b337a366f8d256e3
SHA256 a16999761dca5fdf5879a31c82aec8d1af0dba521ebbf634df96a8608e5969c2
SHA512 61288131f1fc0dd0ff59edcb49507d1a60faf8cb8fc00c76cc90acaa25e0b93f7e9588f25d54eb4b7a37838167ed9db56743a5eb3ffe288fe3fcc7116812f97a

memory/4856-22-0x00000000025C0000-0x0000000002606000-memory.dmp

memory/4856-23-0x0000000004E90000-0x0000000005434000-memory.dmp

memory/4856-24-0x0000000002790000-0x00000000027D4000-memory.dmp

memory/4856-30-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-38-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-36-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-34-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-32-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-68-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-48-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-28-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-26-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-25-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-88-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-86-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-84-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-82-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-80-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-78-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-76-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-74-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-72-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-70-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-66-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-64-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-62-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-60-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-58-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-56-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-54-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-52-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-50-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-46-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-44-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-42-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-40-0x0000000002790000-0x00000000027CE000-memory.dmp

memory/4856-931-0x0000000005540000-0x0000000005B58000-memory.dmp

memory/4856-932-0x0000000005B60000-0x0000000005C6A000-memory.dmp

memory/4856-933-0x0000000005C70000-0x0000000005C82000-memory.dmp

memory/4856-934-0x0000000005C90000-0x0000000005CCC000-memory.dmp

memory/4856-935-0x0000000005DD0000-0x0000000005E1C000-memory.dmp