Malware Analysis Report

2025-06-15 22:25

Sample ID 241109-xq5gpazfqq
Target 45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976
SHA256 45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976
Tags
healer redline rosto 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

45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976

Threat Level: Known bad

The file 45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976 was found to be: Known bad.

Malicious Activity Summary

healer redline rosto discovery dropper evasion infostealer persistence trojan

Detects Healer an antivirus disabler dropper

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

RedLine payload

Redline family

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 behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 19:04

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 19:04

Reported

2024-11-09 19:07

Platform

win10v2004-20241007-en

Max time kernel

145s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976.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\sw56ve98VT55.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\sw56ve98VT55.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\sw56ve98VT55.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\sw56ve98VT55.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\sw56ve98VT55.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\sw56ve98VT55.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\sw56ve98VT55.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\45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976.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\vknZ1875SS.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\vknZ1875SS.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkUj84Cy60al.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw56ve98VT55.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw56ve98VT55.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw56ve98VT55.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkUj84Cy60al.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976.exe

"C:\Users\Admin\AppData\Local\Temp\45b72d5db935dd78581fbc773a04a1321b266f40a9f5d30cd4ac13c292807976.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vknZ1875SS.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vknZ1875SS.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw56ve98VT55.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw56ve98VT55.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkUj84Cy60al.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkUj84Cy60al.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp
US 8.8.8.8:53 hueref.eu udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vknZ1875SS.exe

MD5 202a59dbab4215f35c5d9cc0ac071ea1
SHA1 7ca70f278372ebf714254e4665e8c7299056cc7c
SHA256 1eef4003e82556e20f2bf9e6cdcdf9fdfd539d54882b28f037e5228ea34a4c6b
SHA512 d58f4e04c7f8e0bdaa68763c31bef3e59c2ffb6aa128a8c07052a66d76db6b145304ce96a6e85399f392ed66e34f332a31bdb041cfa16a7e530bf40658299d32

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sw56ve98VT55.exe

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

memory/3716-14-0x00007FF97BA13000-0x00007FF97BA15000-memory.dmp

memory/3716-15-0x00000000005B0000-0x00000000005BA000-memory.dmp

memory/3716-16-0x00007FF97BA13000-0x00007FF97BA15000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tkUj84Cy60al.exe

MD5 150fdedd2b793392cc28473afda116f7
SHA1 7265c0b8afbcf0c32a76e0c5ac082232826da075
SHA256 b7a6e476c3bf7b43b9b7d54ba425b7abb515b62bec032c05475d03b2592db3b2
SHA512 7d3e5c82ba1160ec4a18ae5affe47554ceb27b0a75fba5488429c7b683540121e81a9818cbe8a6bf845146019ad265e657c207054e16f0e6e75244b4f6ea22b6

memory/660-22-0x0000000002280000-0x00000000022C6000-memory.dmp

memory/660-23-0x0000000004D80000-0x0000000005324000-memory.dmp

memory/660-24-0x00000000027A0000-0x00000000027E4000-memory.dmp

memory/660-28-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-36-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-89-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-86-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-84-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-82-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-80-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-78-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-76-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-74-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-70-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-68-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-67-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-64-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-62-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-60-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-58-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-56-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-52-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-50-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-48-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-46-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-44-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-42-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-40-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-38-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-34-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-32-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-30-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-72-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-54-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-26-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-25-0x00000000027A0000-0x00000000027DE000-memory.dmp

memory/660-931-0x0000000005330000-0x0000000005948000-memory.dmp

memory/660-932-0x00000000059A0000-0x0000000005AAA000-memory.dmp

memory/660-933-0x0000000005AE0000-0x0000000005AF2000-memory.dmp

memory/660-934-0x0000000005B00000-0x0000000005B3C000-memory.dmp

memory/660-935-0x0000000005C50000-0x0000000005C9C000-memory.dmp