Malware Analysis Report

2025-08-05 10:16

Sample ID 241109-fym4yaycpn
Target 0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443
SHA256 0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443
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

0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443

Threat Level: Known bad

The file 0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443 was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Modifies Windows Defender Real-time Protection settings

RedLine

Healer family

Healer

Redline family

RedLine payload

Windows security modification

Executes dropped EXE

Adds Run key to start application

Unsigned PE

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

2024-11-09 05:16

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 05:16

Reported

2024-11-09 05:19

Platform

win10v2004-20241007-en

Max time kernel

140s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443.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\it946364.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\it946364.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.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\it946364.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\it946364.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\it946364.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\it946364.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\0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443.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\zipL3995.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\zipL3995.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp996011.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp996011.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443.exe

"C:\Users\Admin\AppData\Local\Temp\0f2cdc4bd0d044a85991be35423016fb908064b0882c5b617e6a762f35571443.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipL3995.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipL3995.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp996011.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp996011.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 133.32.126.40.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp
RU 185.161.248.153:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zipL3995.exe

MD5 d8d013ab1c2e940cd080c154915b588c
SHA1 56e23f37ae7bed30f0aa17e6b49a966d45550a1b
SHA256 c532b314c5c9bd1df441b8896c0771b08a9765db54df12da3aea0f25dd9eafaa
SHA512 169927337859868807d713be5132899e671f17edd5ca667df6321df706e29bf291803055c18cfb37afe0ed0b01103d57c6905782b99c0d318e5f43b0ba991585

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it946364.exe

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

memory/1760-14-0x00007FFB2FE73000-0x00007FFB2FE75000-memory.dmp

memory/1760-15-0x0000000000690000-0x000000000069A000-memory.dmp

memory/1760-16-0x00007FFB2FE73000-0x00007FFB2FE75000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp996011.exe

MD5 54f69fc39faf5df119404af29103dde6
SHA1 7fb3c05efb99871c7d8fe94a4454b04871ff6041
SHA256 9dd8b6b77f8da4cde24aae39b44920292b93984c6b61a504eed1e3d8d1cc54a0
SHA512 782b02625149ccc10776cc94f0157388947b3703b41eba03e0347f18ff677a25ee7984fbbbfd9bab9bea507222a94fdf4d5a5dc4ea317cc7ef9a248ddfee2ffd

memory/1392-22-0x0000000004D60000-0x0000000004D9C000-memory.dmp

memory/1392-23-0x00000000073D0000-0x0000000007974000-memory.dmp

memory/1392-24-0x00000000072F0000-0x000000000732A000-memory.dmp

memory/1392-42-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-50-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-88-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-84-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-82-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-80-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-78-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-76-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-74-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-72-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-70-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-66-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-64-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-62-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-60-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-58-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-54-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-52-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-48-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-46-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-44-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-40-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-39-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-36-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-37-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-34-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-32-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-30-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-86-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-68-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-56-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-28-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-26-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-25-0x00000000072F0000-0x0000000007325000-memory.dmp

memory/1392-817-0x0000000009E00000-0x000000000A418000-memory.dmp

memory/1392-818-0x000000000A490000-0x000000000A4A2000-memory.dmp

memory/1392-819-0x000000000A4B0000-0x000000000A5BA000-memory.dmp

memory/1392-820-0x000000000A5E0000-0x000000000A61C000-memory.dmp

memory/1392-821-0x0000000004DC0000-0x0000000004E0C000-memory.dmp