Malware Analysis Report

2025-08-10 13:17

Sample ID 241109-egjjraxbpn
Target 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea
SHA256 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea
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

87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea

Threat Level: Known bad

The file 87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Redline family

Healer

RedLine

RedLine payload

Healer family

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

Launches sc.exe

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 03:54

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 03:54

Reported

2024-11-09 03:57

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

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\it305966.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\it305966.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\it305966.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\it305966.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\it305966.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\it305966.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

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\it305966.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\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.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\zifs5604.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\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifs5604.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe

"C:\Users\Admin\AppData\Local\Temp\87dfefe40127a0b92c7f878620f9e00635e4907305959bfa934544edeb7542ea.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifs5604.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifs5604.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exe

C:\Windows\system32\sc.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 134.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 19.229.111.52.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
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifs5604.exe

MD5 db887ea695d3ce0da830a03176dcc861
SHA1 8a6b62944510604c1d4ed4e07418c4530ee59770
SHA256 67c20daad9ff9264bbff2edf4b8fa9558c4a486a6c0c82314e9b0c1afd37e798
SHA512 cc7bb054053d1ff8fe7cce401e0c2541e2a58bb03caf2fa885868e907dec73482a327226c22208906b738d9eafde5f05c490e89ab16cc86a4f167188247883c5

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it305966.exe

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

memory/3608-14-0x00007FFB104D3000-0x00007FFB104D5000-memory.dmp

memory/3608-15-0x00000000000F0000-0x00000000000FA000-memory.dmp

memory/3608-16-0x00007FFB104D3000-0x00007FFB104D5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp957768.exe

MD5 c6154990f0c98fa747a20c8fab8e4aca
SHA1 3afd34cace2eb6735ee5267e19c835bd4d1d4382
SHA256 26c19667a53d4ae4797bf3b86489878dc65b981dc8541088118d589994a96745
SHA512 ca5f0ea33f542ded7a36265cfb1430ff28f89b8aa5736fca0df1dd28a745825964415f74e4974dc85795b3f9f8819df8cc072fcbc517232b3e9625847cfacb6e

memory/3840-22-0x0000000004A20000-0x0000000004A5C000-memory.dmp

memory/3840-23-0x00000000072F0000-0x0000000007894000-memory.dmp

memory/3840-24-0x0000000004BD0000-0x0000000004C0A000-memory.dmp

memory/3840-36-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-38-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-88-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-86-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-84-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-82-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-80-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-78-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-76-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-74-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-72-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-68-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-66-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-65-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-62-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-60-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-58-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-56-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-54-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-52-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-50-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-48-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-46-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-44-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-42-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-40-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-34-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-32-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-31-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-29-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-70-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-26-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-25-0x0000000004BD0000-0x0000000004C05000-memory.dmp

memory/3840-817-0x0000000009D20000-0x000000000A338000-memory.dmp

memory/3840-818-0x000000000A350000-0x000000000A362000-memory.dmp

memory/3840-819-0x000000000A370000-0x000000000A47A000-memory.dmp

memory/3840-820-0x000000000A490000-0x000000000A4CC000-memory.dmp

memory/3840-821-0x0000000006D70000-0x0000000006DBC000-memory.dmp