Malware Analysis Report

2025-04-03 14:18

Sample ID 241109-1nklaaskes
Target 9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f
SHA256 9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f
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

9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f

Threat Level: Known bad

The file 9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine payload

RedLine

Modifies Windows Defender Real-time Protection settings

Healer

Healer family

Detects Healer an antivirus disabler dropper

Redline family

Windows security modification

Executes dropped EXE

Adds Run key to start application

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

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 21:50

Platform

win10v2004-20241007-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.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\pro2079.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\pro2079.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\pro2079.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\pro2079.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\pro2079.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_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\unio9409.exe N/A
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\9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f.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\IXP001.TMP\qu2138.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9409.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2138.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f.exe

"C:\Users\Admin\AppData\Local\Temp\9f1c64f6381933ad8cf08b18e7ce11018004abd56180d55a1b9ce7a93a63837f.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9409.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9409.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2138.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2138.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 68.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.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
US 8.8.8.8:53 74.209.201.84.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
RU 193.233.20.31:4125 tcp
RU 193.233.20.31:4125 tcp
SE 192.229.221.95:80 tcp
US 8.8.8.8:53 udp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9409.exe

MD5 823aaea83bb9ba29236c804302b9eac1
SHA1 f420bdac9b422ddfb3437d2184b7aa9099d5d538
SHA256 6223de595f8c1f53e8d689cb73cc6513fa50179c4caf17dcb903c5a1bd53478e
SHA512 7535bc53748bf0b49e64b5bcd16a36b74e8466df5acd0c36a6d18789b4fff6b6c908b6b810015ff2eb1faabd03f70794e3cec257600763ecb829c3f671aab7b2

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2079.exe

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

memory/2848-14-0x00007FFCD8FC3000-0x00007FFCD8FC5000-memory.dmp

memory/2848-15-0x0000000000670000-0x000000000067A000-memory.dmp

memory/2848-16-0x00007FFCD8FC3000-0x00007FFCD8FC5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2138.exe

MD5 7043450f71e92785a6aec0ee5237fba2
SHA1 8063e99e14142c56f0f409305322598d34c94367
SHA256 df634b1cdf6d9e3fb413d357c88c61faf05b11bcb4ca0c9e7c63a6c29b903a1c
SHA512 cea5d92c3f28f9e72808f798b9df387fc9eab56d4accead3837afddb04477740d7d15e2248d0defc162c23dc0a59a99c42b276bbe8117bdc63c1ef718f164355

memory/212-22-0x0000000004CA0000-0x0000000004CE6000-memory.dmp

memory/212-23-0x0000000004D30000-0x00000000052D4000-memory.dmp

memory/212-24-0x00000000052E0000-0x0000000005324000-memory.dmp

memory/212-30-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-42-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-88-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-86-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-84-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-82-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-80-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-76-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-74-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-72-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-70-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-68-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-66-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-64-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-60-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-58-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-56-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-54-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-52-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-50-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-48-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-44-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-40-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-38-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-36-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-34-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-32-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-78-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-62-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-46-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-28-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-26-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-25-0x00000000052E0000-0x000000000531E000-memory.dmp

memory/212-931-0x0000000005490000-0x0000000005AA8000-memory.dmp

memory/212-932-0x0000000005B30000-0x0000000005C3A000-memory.dmp

memory/212-933-0x0000000005C70000-0x0000000005C82000-memory.dmp

memory/212-934-0x0000000005C90000-0x0000000005CCC000-memory.dmp

memory/212-935-0x0000000005DE0000-0x0000000005E2C000-memory.dmp