Malware Analysis Report

2025-04-03 14:18

Sample ID 241110-dhxbkaybrc
Target 07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67
SHA256 07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67
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

07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67

Threat Level: Known bad

The file 07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

RedLine

RedLine payload

Healer

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

Program crash

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-10 03:01

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 03:01

Reported

2024-11-10 03:03

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.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\IXP001.TMP\20745318.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\IXP001.TMP\20745318.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\IXP001.TMP\20745318.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.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\IXP001.TMP\20745318.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
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.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\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.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\un716382.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\un716382.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4676 wrote to memory of 3676 N/A C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe
PID 4676 wrote to memory of 3676 N/A C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe
PID 4676 wrote to memory of 3676 N/A C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe
PID 3676 wrote to memory of 5076 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe
PID 3676 wrote to memory of 5076 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe
PID 3676 wrote to memory of 5076 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe
PID 3676 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe
PID 3676 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe
PID 3676 wrote to memory of 3396 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe

Processes

C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.exe

"C:\Users\Admin\AppData\Local\Temp\07880cd1983daf21a8c1db20fc93f88ee2d7a33ab4ebea1b7d40f2e784649e67.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 5076 -ip 5076

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 5076 -s 1088

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.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 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 212.20.149.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 75.117.19.2.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp
RU 185.161.248.143:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un716382.exe

MD5 c9d18c085529161f6184443a853d12a5
SHA1 aaf9fff26f4a11b04eaacd4c2e5c7cafac7e6642
SHA256 607000c5a0c144a0f2f7525ec6015247619b64e23bf435bb711c5f243b169378
SHA512 cfe27bb88c89cb2bd6ed11dc77a866d4eb97f773ed3a762887dcfe234e2d8a155d944c4fd3ceb9898aba1c6426b92d070a62d0fe05709b391741cb417d00ab3f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\20745318.exe

MD5 b93dbf75433e23636354acc033234114
SHA1 b654b08bf4a81fd924f7ab8b00c7e47e2e87ba76
SHA256 2a2fc16e6db86ac087bf76107e84eddcc3cf6ae8b4f60ba1fd8b41881572f77e
SHA512 634dd3a68b097f70d0aad6967d9c6ec8ebd4010042182ab1ba6069b5fbedf586158716443dd90d49fc65766edc6b6347c273328ca6161b7ce55852f124244ac7

memory/5076-15-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

memory/5076-16-0x0000000002BF0000-0x0000000002C1D000-memory.dmp

memory/5076-17-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5076-18-0x0000000004910000-0x000000000492A000-memory.dmp

memory/5076-19-0x0000000007240000-0x00000000077E4000-memory.dmp

memory/5076-20-0x0000000007140000-0x0000000007158000-memory.dmp

memory/5076-48-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-46-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-44-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-42-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-40-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-38-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-36-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-34-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-32-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-30-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-28-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-26-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-24-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-22-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-21-0x0000000007140000-0x0000000007153000-memory.dmp

memory/5076-49-0x0000000002CC0000-0x0000000002DC0000-memory.dmp

memory/5076-51-0x0000000002BF0000-0x0000000002C1D000-memory.dmp

memory/5076-50-0x0000000000400000-0x0000000002B99000-memory.dmp

memory/5076-52-0x0000000000400000-0x0000000000430000-memory.dmp

memory/5076-55-0x0000000000400000-0x0000000000430000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk660059.exe

MD5 4d93d232a6cdba6f49e4909294a00f6e
SHA1 9513755791f170795cfe47cd511abab003dbbc2a
SHA256 cf81196197f2adf4291bad69a5c31c5a37ba80b0332c14062d32a28870a5b827
SHA512 f936292616e5a7223593fa086660778ba7d99a84d48585426bf45654cbc5baa3db686c377fdcf07e9fc2edfde6b41ac31450e87d9864bf2a819865fb60f7e3f8

memory/5076-54-0x0000000000400000-0x0000000002B99000-memory.dmp

memory/3396-60-0x0000000004C00000-0x0000000004C3C000-memory.dmp

memory/3396-61-0x00000000071D0000-0x000000000720A000-memory.dmp

memory/3396-77-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-81-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-95-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-94-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-91-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-89-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-87-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-85-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-83-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-79-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-75-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-73-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-71-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-69-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-67-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-65-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-63-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-62-0x00000000071D0000-0x0000000007205000-memory.dmp

memory/3396-854-0x0000000009CA0000-0x000000000A2B8000-memory.dmp

memory/3396-855-0x000000000A330000-0x000000000A342000-memory.dmp

memory/3396-856-0x000000000A350000-0x000000000A45A000-memory.dmp

memory/3396-857-0x000000000A470000-0x000000000A4AC000-memory.dmp

memory/3396-858-0x0000000006CC0000-0x0000000006D0C000-memory.dmp