Malware Analysis Report

2025-08-11 07:52

Sample ID 241111-gm3kxsvckh
Target ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a
SHA256 ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a
Tags
healer redline down 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

ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a

Threat Level: Known bad

The file ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine payload

Modifies Windows Defender Real-time Protection settings

Detects Healer an antivirus disabler dropper

Redline family

Healer

RedLine

Healer family

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 use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-11 05:56

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-11 05:56

Reported

2024-11-11 05:58

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

152s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a.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\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.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\pro4980.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\pro4980.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\pro4980.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\pro4980.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\pro4980.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\pro4980.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\ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a.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\unio4993.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\ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4993.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8751.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8751.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a.exe

"C:\Users\Admin\AppData\Local\Temp\ff11af6fff75daa46e24031d02207701983db152c99114117ba90e94c718a38a.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4993.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4993.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8751.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8751.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 11.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4993.exe

MD5 11233e8d188ac8b4e20e4f878a12ab92
SHA1 05a069debf9dac565171b47fb59962fd5a7201bf
SHA256 b35679870c08e46ae7125f350b47d46114dec5b86521aa8f68d9dc3ce2b84bdd
SHA512 046f296bdbe1da2ffbde322c25a18cb6e53056ff359f3f8585693f245da81c334f3135bad12d59d96e107099b354ee4f75b695ac3a3e04d289c2f189ea9cee3f

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4980.exe

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

memory/4376-14-0x00007FFA13643000-0x00007FFA13645000-memory.dmp

memory/4376-15-0x0000000000020000-0x000000000002A000-memory.dmp

memory/4376-16-0x00007FFA13643000-0x00007FFA13645000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8751.exe

MD5 f72d2aa08e6872a76fd1b65f6edc3e98
SHA1 e7595a7cfc24695c5cc746f02852116930288ed6
SHA256 54e18a50af11ff6f0076b7e1559821b6f3e1e192077627d9fa4aba9cd6f159bc
SHA512 7bee2a97d7247a74b64125527ac5015a95cc492d1683c3a083d9900e760b458a214518238b2aad9441fdc2a40fa3ed9c256de2a652241608baaa856fd80bf42b

memory/336-22-0x00000000020C0000-0x0000000002106000-memory.dmp

memory/336-23-0x0000000004B20000-0x00000000050C4000-memory.dmp

memory/336-24-0x00000000050D0000-0x0000000005114000-memory.dmp

memory/336-30-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-38-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-36-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-34-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-32-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-72-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-50-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-28-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-26-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-25-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-88-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-86-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-84-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-82-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-80-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-78-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-76-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-74-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-70-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-68-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-66-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-64-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-62-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-60-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-58-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-56-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-54-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-52-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-48-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-46-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-44-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-42-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-40-0x00000000050D0000-0x000000000510E000-memory.dmp

memory/336-931-0x0000000005270000-0x0000000005888000-memory.dmp

memory/336-932-0x0000000005910000-0x0000000005A1A000-memory.dmp

memory/336-933-0x0000000005A50000-0x0000000005A62000-memory.dmp

memory/336-934-0x0000000005A70000-0x0000000005AAC000-memory.dmp

memory/336-935-0x0000000005BC0000-0x0000000005C0C000-memory.dmp