Malware Analysis Report

2024-11-13 17:35

Sample ID 241110-b4eyaswlaz
Target 6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84
SHA256 6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84
Tags
healer redline mango 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

6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84

Threat Level: Known bad

The file 6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84 was found to be: Known bad.

Malicious Activity Summary

healer redline mango discovery dropper evasion infostealer persistence trojan

Healer

Healer family

Detects Healer an antivirus disabler dropper

RedLine

RedLine payload

Redline family

Modifies Windows Defender Real-time Protection settings

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

2024-11-10 01:41

Signatures

Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-11-10 01:41

Reported

2024-11-10 01:44

Platform

win10v2004-20241007-en

Max time kernel

144s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84.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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.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\b9551Uo.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\b9551Uo.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\b9551Uo.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.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\b9551Uo.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\b9551Uo.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\6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84.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\nice7479.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\6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7479.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c74fb54.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c74fb54.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84.exe

"C:\Users\Admin\AppData\Local\Temp\6ac4814b4d9ee2cc1b7f58673bb3811386cbea49de1cf897415deb3de283ad84.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7479.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7479.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c74fb54.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c74fb54.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 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp
RU 193.233.20.28:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice7479.exe

MD5 e6e0303971097a8778b4f297a724df86
SHA1 aa18dab96d48b0f0566be1057152dffe5e3d4782
SHA256 223e330560701f26b0ac6fdba843675906c1014600780bb7c92a442004c45652
SHA512 a5ca3286e99b5d0679c7eb88d854278cf2fd31f6621de9aa0f52d304ab278f264d5360a1e60ebf6db88a12402739483138ecd372faac2591d8da007757c3edcc

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9551Uo.exe

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

memory/3188-14-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

memory/3188-15-0x0000000000D40000-0x0000000000D4A000-memory.dmp

memory/3188-16-0x00007FF92F2C3000-0x00007FF92F2C5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c74fb54.exe

MD5 daaf03783a48918495bfa8bf8a54e9a1
SHA1 8134d5b7f9293f034c637dad31c3cce0e9ba97f5
SHA256 ac0d29166950289292b6cd17423c60ae3be7b27000ed4754931a4ca4897c2f77
SHA512 5c70b79fb9a33342cae3e0776cc43916f26a5076e90cf40eed9519b438b9de03510a55b26bffc5fa98ce3c3c46eb7397220a7bd94cf6d193f8bd05c33c2800a2

memory/2660-22-0x00000000024F0000-0x0000000002536000-memory.dmp

memory/2660-23-0x0000000004BE0000-0x0000000005184000-memory.dmp

memory/2660-24-0x0000000004AC0000-0x0000000004B04000-memory.dmp

memory/2660-26-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-36-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-88-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-86-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-85-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-82-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-80-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-79-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-76-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-74-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-72-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-71-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-68-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-66-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-64-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-62-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-60-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-58-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-56-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-54-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-52-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-48-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-46-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-44-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-42-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-40-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-38-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-34-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-32-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-30-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-28-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-50-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-25-0x0000000004AC0000-0x0000000004AFE000-memory.dmp

memory/2660-931-0x0000000005190000-0x00000000057A8000-memory.dmp

memory/2660-932-0x00000000057B0000-0x00000000058BA000-memory.dmp

memory/2660-933-0x00000000058F0000-0x0000000005902000-memory.dmp

memory/2660-934-0x0000000005910000-0x000000000594C000-memory.dmp

memory/2660-935-0x0000000005A60000-0x0000000005AAC000-memory.dmp