Malware Analysis Report

2024-12-07 03:59

Sample ID 241113-ra2g7ssndw
Target 1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.exe
SHA256 1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf
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

1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf

Threat Level: Known bad

The file 1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.exe was found to be: Known bad.

Malicious Activity Summary

healer redline down discovery dropper evasion infostealer persistence trojan

RedLine

Modifies Windows Defender Real-time Protection settings

Redline family

Healer family

RedLine payload

Detects Healer an antivirus disabler dropper

Healer

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 use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 14:00

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 14:00

Reported

2024-11-13 14:02

Platform

win10v2004-20241007-en

Max time kernel

116s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.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\IXP000.TMP\pro9226.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A

RedLine

infostealer redline

RedLine payload

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Redline family

redline

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0456.exe N/A

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\IXP000.TMP\pro9226.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\1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.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\1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0456.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0456.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.exe

"C:\Users\Admin\AppData\Local\Temp\1a32b98a48367a9b3e013638db47d5ab72a00e9c5af1e87293faacfcbcc28cdf.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0456.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0456.exe

Network

Country Destination Domain Proto
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
RU 193.233.20.31:4125 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pro9226.exe

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

memory/2392-7-0x00007FFCD8FC3000-0x00007FFCD8FC5000-memory.dmp

memory/2392-8-0x0000000000B60000-0x0000000000B6A000-memory.dmp

memory/2392-9-0x00007FFCD8FC3000-0x00007FFCD8FC5000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu0456.exe

MD5 1f8f96df1749bc991ceb247e6aadef3a
SHA1 a4acade3779e0a6e9a68c6ab625bf66372e670f7
SHA256 8e6e2c1c1af15491c10e87b823f439e17320db49335c8fb41e67f79500a3eeda
SHA512 10c7a3f73b805f5d141602050cb78697471bb33584b362e0ca809e0ac3b34dacaa6a4eac597f558df6314a6a856d4d2f52ba5dfbf5e0f6b93f0c654fd02c497c

memory/1536-15-0x00000000008E0000-0x00000000009E0000-memory.dmp

memory/1536-16-0x0000000000880000-0x00000000008CB000-memory.dmp

memory/1536-17-0x0000000000400000-0x000000000044E000-memory.dmp

memory/1536-18-0x0000000002A40000-0x0000000002A86000-memory.dmp

memory/1536-19-0x0000000005050000-0x00000000055F4000-memory.dmp

memory/1536-20-0x0000000004E60000-0x0000000004EA4000-memory.dmp

memory/1536-21-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-24-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-46-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-84-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-82-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-78-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-76-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-74-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-73-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-70-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-68-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-66-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-64-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-62-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-60-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-58-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-56-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-54-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-52-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-50-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-48-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-44-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-42-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-40-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-38-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-36-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-34-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-32-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-80-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-30-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-28-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-26-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-22-0x0000000004E60000-0x0000000004E9E000-memory.dmp

memory/1536-927-0x0000000005600000-0x0000000005C18000-memory.dmp

memory/1536-928-0x0000000005C20000-0x0000000005D2A000-memory.dmp

memory/1536-929-0x0000000004F80000-0x0000000004F92000-memory.dmp

memory/1536-930-0x0000000004FA0000-0x0000000004FDC000-memory.dmp

memory/1536-931-0x0000000004FF0000-0x000000000503C000-memory.dmp

memory/1536-932-0x00000000008E0000-0x00000000009E0000-memory.dmp

memory/1536-933-0x0000000000880000-0x00000000008CB000-memory.dmp

memory/1536-935-0x0000000000400000-0x000000000044E000-memory.dmp