Malware Analysis Report

2025-04-03 14:18

Sample ID 241109-1m7dnatakm
Target 45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6
SHA256 45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6
Tags
healer redline gena 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

45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6

Threat Level: Known bad

The file 45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6 was found to be: Known bad.

Malicious Activity Summary

healer redline gena discovery dropper evasion infostealer persistence trojan

Healer

Modifies Windows Defender Real-time Protection settings

RedLine

Healer family

Redline family

RedLine payload

Detects Healer an antivirus disabler dropper

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-09 21:47

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-09 21:47

Reported

2024-11-09 21:49

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.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
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

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\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.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\mx6208NL.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\mx6208NL.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\mx6208NL.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.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\mx6208NL.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\mx6208NL.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.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

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\mx6208NL.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.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\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.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\will0404.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\will0404.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2060 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe
PID 2060 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe
PID 2060 wrote to memory of 1124 N/A C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe
PID 1124 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.exe
PID 1124 wrote to memory of 3916 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.exe
PID 1124 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe
PID 1124 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe
PID 1124 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe
PID 2060 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe
PID 2060 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe
PID 2060 wrote to memory of 2356 N/A C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe

Processes

C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe

"C:\Users\Admin\AppData\Local\Temp\45d43dd42b3b7faf3d65ff0e4ce6f4a593a17d8069d7daa7d6156e23da2d42e6.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.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 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
RU 193.233.20.30:4125 tcp
RU 193.233.20.30:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\will0404.exe

MD5 46a447b7f2c6c1675cb7150d7d74613d
SHA1 4eadc54a48ae828f04cc47696113ade0aa4cf378
SHA256 8d67becbde611ef2e62b351f2af6faf5db6def6664fab2d27dda5bd6724e9823
SHA512 41a8209a7741149dfa61b44cafa8a87a51834c705b74bc16c30cae674b71426399cc8ce87243ff091f3b4fca7e6d8210aa800ae0288f66c2a5636a3489252cab

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mx6208NL.exe

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

memory/3916-14-0x00007FF8970B3000-0x00007FF8970B5000-memory.dmp

memory/3916-15-0x0000000000580000-0x000000000058A000-memory.dmp

memory/3916-16-0x00007FF8970B3000-0x00007FF8970B5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ns7374XM.exe

MD5 517d0d30fc69c85726ada0b025c5af31
SHA1 540866269bb2ee64ca09014b6310d2bfcfd7d3ed
SHA256 b1c8c890b56379d116b6e30ecda48d14c4bf2a4e948f7521cf9a3ba4b66067b2
SHA512 f1814535037d60b59c077ef46c566f69e9d0b58e5e4cf197fb87bd3d5fbe90c33bcb3a1220633bfdbc2542db9a3aeeb4b77fe8b7aa60ece923e6ca8ff6afcb96

memory/1584-22-0x0000000004BC0000-0x0000000004BDA000-memory.dmp

memory/1584-23-0x00000000072D0000-0x0000000007874000-memory.dmp

memory/1584-24-0x0000000004C50000-0x0000000004C68000-memory.dmp

memory/1584-40-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-52-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-50-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-48-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-46-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-44-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-42-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-38-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-36-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-34-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-32-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-30-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-28-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-26-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-25-0x0000000004C50000-0x0000000004C62000-memory.dmp

memory/1584-53-0x0000000000400000-0x0000000002B0C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\py14UI85.exe

MD5 68ab91ed91635745ae193d52df43c1fc
SHA1 3ddf7ca5feee591e93c9517abb7adb25e4fb6a7e
SHA256 d834fc2f11d981361fb896b70dc7025bf7755bd8f843c7c3304589d4a1f31cd9
SHA512 b3741e729c55df7374f31eaa0ddd30ddaba34782d00360553e7045d403c4b5967659f75a0b08ff6f2d3f83f403257701ae2a4c93e9dce5e7052b67b504c5354f

memory/1584-55-0x0000000000400000-0x0000000002B0C000-memory.dmp

memory/2356-60-0x0000000004A20000-0x0000000004A66000-memory.dmp

memory/2356-61-0x0000000004CE0000-0x0000000004D24000-memory.dmp

memory/2356-71-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-95-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-93-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-91-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-89-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-87-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-85-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-83-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-81-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-79-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-77-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-75-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-73-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-69-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-67-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-65-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-63-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-62-0x0000000004CE0000-0x0000000004D1E000-memory.dmp

memory/2356-968-0x00000000077B0000-0x0000000007DC8000-memory.dmp

memory/2356-969-0x0000000007DF0000-0x0000000007EFA000-memory.dmp

memory/2356-970-0x0000000007F30000-0x0000000007F42000-memory.dmp

memory/2356-971-0x0000000007F50000-0x0000000007F8C000-memory.dmp

memory/2356-972-0x00000000080A0000-0x00000000080EC000-memory.dmp