Malware Analysis Report

2025-08-11 07:52

Sample ID 241111-gl9ylsvckc
Target dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853
SHA256 dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853
Tags
healer redline rosn 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

dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853

Threat Level: Known bad

The file dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853 was found to be: Known bad.

Malicious Activity Summary

healer redline rosn discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Redline family

Healer family

RedLine

RedLine payload

Modifies Windows Defender Real-time Protection settings

Healer

Executes dropped EXE

Windows security modification

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:54

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:54

Reported

2024-11-11 05:57

Platform

win10v2004-20241007-en

Max time kernel

143s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853.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\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.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\jr620443.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.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\jr620443.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\jr620443.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\jr620443.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\jr620443.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\dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853.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\ziCi5751.exe N/A

Launches sc.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\sc.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\dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCi5751.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku310422.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku310422.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853.exe

"C:\Users\Admin\AppData\Local\Temp\dcfe9e9f71f1e4cce690eb704be414e864dc1ab0b4a2639180b0326d166f5853.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCi5751.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCi5751.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku310422.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku310422.exe

C:\Windows\system32\sc.exe

C:\Windows\system32\sc.exe start wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
RU 176.113.115.145:4125 tcp
RU 176.113.115.145:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziCi5751.exe

MD5 80f9c2f4a1f197968919b332a3c20f7e
SHA1 24a2312e0a1fa239616f4c362f0d8ed00da91a15
SHA256 5e170f4884d5f8a8910f13a690d94ff280596b63f0cfa1742aa58655d69fe9cc
SHA512 5540fbaed06547a93cbd9330c3a75638692f3694c2b090788afc2e61c3976d5046becea095536a1e48f99d35256eaa209f3219d842baed5f0caca8ae761cac65

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr620443.exe

MD5 9ac65ad985162c88145e943c28e9bc40
SHA1 02122075323a797ef5b0cfc46c3bb99dda6c8f37
SHA256 a2abe6970228004f0743ae8e5e4fc52a7a75e878d0ab216aae4b5d3149712efa
SHA512 43e3f933c20981a8f9e1f9bb1fa8bfdd0078b5cde20a6d88b67ebd6b668ce6d0fdcb468ca4a528b935da55487457c343037bdb75c7fd1a779fa188800c238d0c

memory/3760-14-0x00007FFAC1C13000-0x00007FFAC1C15000-memory.dmp

memory/3760-15-0x0000000000080000-0x000000000008A000-memory.dmp

memory/3760-16-0x00007FFAC1C13000-0x00007FFAC1C15000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku310422.exe

MD5 b26a8d97780cc5861a4e8db2501d43b8
SHA1 17ccf73ee26c1c7e7ec6f7a3cac7e8cb53a82da2
SHA256 95677eceb508add96a6bba40bc90f9b739a247466087cc55a396de9d23e24a06
SHA512 36388c58bc0ea170f98b706ff108889299998e955c80b925f147a7f6b66bede448933c1bbfac2eda00d50c4e66a6dc50e0944a355de57788b4847e41395f854a

memory/4156-22-0x00000000026C0000-0x0000000002706000-memory.dmp

memory/4156-23-0x0000000004E40000-0x00000000053E4000-memory.dmp

memory/4156-24-0x00000000053F0000-0x0000000005434000-memory.dmp

memory/4156-30-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-40-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-88-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-86-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-84-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-82-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-80-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-78-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-76-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-74-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-70-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-68-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-66-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-64-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-62-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-60-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-58-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-56-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-54-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-52-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-50-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-46-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-44-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-42-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-38-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-36-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-34-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-32-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-72-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-48-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-28-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-26-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-25-0x00000000053F0000-0x000000000542F000-memory.dmp

memory/4156-931-0x0000000005440000-0x0000000005A58000-memory.dmp

memory/4156-932-0x0000000005AE0000-0x0000000005BEA000-memory.dmp

memory/4156-933-0x0000000005C20000-0x0000000005C32000-memory.dmp

memory/4156-934-0x0000000005C40000-0x0000000005C7C000-memory.dmp

memory/4156-935-0x0000000005D90000-0x0000000005DDC000-memory.dmp