Malware Analysis Report

2025-08-10 14:35

Sample ID 241111-gqde7stlbz
Target d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f
SHA256 d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f
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

d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f

Threat Level: Known bad

The file d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Modifies Windows Defender Real-time Protection settings

Healer

RedLine payload

Detects Healer an antivirus disabler dropper

Redline family

Healer family

RedLine

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 06:00

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 06:00

Reported

2024-11-11 06:02

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.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\it030887.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\it030887.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.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\it030887.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\it030887.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\it030887.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\it030887.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_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\zihd8670.exe N/A
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\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.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\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihd8670.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe

"C:\Users\Admin\AppData\Local\Temp\d2b350d0cf8c4f65b6093d5d19aca8435e63cd50f5cf7b20c100649e911df75f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihd8670.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zihd8670.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.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 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 232.168.11.51.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\zihd8670.exe

MD5 889e683d7ca01568d7e1005e34bc06da
SHA1 804dfde8bde203784ed144ee670b182397eeb118
SHA256 20bf5ceee8fc30b9aa85fca972df46653d811d4ffe631c0453c230b0ce299715
SHA512 230e088c5d85bb331b6f087b550b086d16e34ed931f249f231244717cbb974aa6078f5caa91baf6b95def622dab64f95ffa441bd09031cf0ace1b25912b57c59

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it030887.exe

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

memory/4688-14-0x00007FFA47E03000-0x00007FFA47E05000-memory.dmp

memory/4688-15-0x0000000000030000-0x000000000003A000-memory.dmp

memory/4688-16-0x00007FFA47E03000-0x00007FFA47E05000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp335528.exe

MD5 219486253532aae804efbac57c1ac96a
SHA1 cfa46bd089868231910be5e66c16cd62a2babd35
SHA256 5574a17abfe8668a558bbe0cc89db85d55a03f888777a3cb0b0490ceb734ed9a
SHA512 25ff07e927476a125726ddc87dea1e9b35d158a1946a1071cc78ba7db3ac139a61a1109e76e4139b8f3307272b963b7a33bcde3bb9d769be05cec7337b154a55

memory/3244-22-0x0000000004E00000-0x0000000004E3C000-memory.dmp

memory/3244-23-0x00000000073B0000-0x0000000007954000-memory.dmp

memory/3244-24-0x00000000072E0000-0x000000000731A000-memory.dmp

memory/3244-40-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-88-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-86-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-84-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-80-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-78-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-76-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-74-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-72-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-70-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-68-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-66-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-64-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-62-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-60-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-58-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-56-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-54-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-52-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-50-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-48-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-46-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-44-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-42-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-38-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-36-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-34-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-32-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-30-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-82-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-28-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-26-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-25-0x00000000072E0000-0x0000000007315000-memory.dmp

memory/3244-817-0x0000000009DE0000-0x000000000A3F8000-memory.dmp

memory/3244-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/3244-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/3244-820-0x000000000A5D0000-0x000000000A60C000-memory.dmp

memory/3244-821-0x0000000004BF0000-0x0000000004C3C000-memory.dmp