Malware Analysis Report

2024-12-07 22:33

Sample ID 240409-by9kqaac37
Target 70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
SHA256 70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92
Tags
remcos remotehost persistence rat
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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92

Threat Level: Known bad

The file 70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe was found to be: Known bad.

Malicious Activity Summary

remcos remotehost persistence rat

Remcos

Detects executables packed with SmartAssembly

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

Detects executables packed with SmartAssembly

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Adds Run key to start application

Suspicious use of SetThreadContext

Enumerates physical storage devices

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-09 01:34

Signatures

Detects executables packed with SmartAssembly

Description Indicator Process Target
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Unsigned PE

Description Indicator Process Target
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Analysis: behavioral1

Detonation Overview

Submitted

2024-04-09 01:34

Reported

2024-04-09 01:36

Platform

win7-20240221-en

Max time kernel

148s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe"

Signatures

Remcos

rat remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

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Detects executables packed with SmartAssembly

Description Indicator Process Target
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Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2956 wrote to memory of 2896 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2896 wrote to memory of 2516 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2516 wrote to memory of 2608 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

Processes

C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe

"C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe"

C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe

"C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe"

C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

"C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe"

C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

"C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe"

Network

Country Destination Domain Proto
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp

Files

memory/2956-0-0x0000000000090000-0x0000000000146000-memory.dmp

memory/2956-1-0x0000000074610000-0x0000000074CFE000-memory.dmp

memory/2956-2-0x0000000004BF0000-0x0000000004C30000-memory.dmp

memory/2896-3-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-5-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-7-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-8-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-10-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-12-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-16-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-14-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-18-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2896-21-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2956-23-0x0000000074610000-0x0000000074CFE000-memory.dmp

memory/2896-27-0x0000000000200000-0x0000000000282000-memory.dmp

memory/2896-32-0x0000000000200000-0x0000000000282000-memory.dmp

C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

MD5 cfeae297e7b47d957e9e275ede703064
SHA1 f31ea0ebf131e7186acf028687581318642eff74
SHA256 70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92
SHA512 ebd1a85b790743ee2784a87b0d993151d6c7a53eb1ab5f72cd79d490c56aca511ae369dd04067187ea62bbd3cde803c1bc7b1d628696aff4e3c0ce5e21051e1a

memory/2516-40-0x0000000000B20000-0x0000000000BD6000-memory.dmp

memory/2516-41-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2516-42-0x0000000002230000-0x0000000002270000-memory.dmp

memory/2608-52-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2516-57-0x0000000074220000-0x000000007490E000-memory.dmp

memory/2608-58-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-59-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-61-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-62-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-63-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-68-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-69-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-70-0x0000000000400000-0x0000000000482000-memory.dmp

C:\Users\Admin\AppData\Roaming\windowsfiles\logs.dat

MD5 7731c8ae8a56366263c735da227eefdb
SHA1 40f4008361a49548fce8ed4b63fdd579c4739ba6
SHA256 e89b1436d18c27242fa5d158bdb9a00481b3f72d9c03520ade5f72895d60ce05
SHA512 29955f7ecce5a79f828db3ee2832248fda8565b0760d57c3d0e2f2647ec76a6a72cb9735c520e8d25ca9b50ddb53dfb2aac558a60a3b23c68cada60729e916f5

memory/2608-75-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-76-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-82-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-83-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-88-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-89-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-94-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-96-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-101-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2608-102-0x0000000000400000-0x0000000000482000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-09 01:34

Reported

2024-04-09 01:37

Platform

win10v2004-20240226-en

Max time kernel

161s

Max time network

171s

Command Line

"C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe"

Signatures

Remcos

rat remcos

Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003)

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Detects executables packed with SmartAssembly

Description Indicator Process Target
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Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Rmc-NMB4R7 = "\"C:\\Users\\Admin\\AppData\\Roaming\\windowsfiles\\windowsfiles.exe\"" C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe N/A

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 4004 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe
PID 2260 wrote to memory of 4644 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2260 wrote to memory of 4644 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 2260 wrote to memory of 4644 N/A C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe
PID 4644 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

Processes

C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe

"C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe"

C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe

"C:\Users\Admin\AppData\Local\Temp\70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92.exe"

C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

"C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe"

C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

"C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
CH 81.17.17.70:1198 tcp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
CH 81.17.17.70:1198 tcp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 216.58.204.74:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 74.204.58.216.in-addr.arpa udp
CH 81.17.17.70:1198 tcp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
CH 81.17.17.70:1198 tcp
US 8.8.8.8:53 200.64.52.20.in-addr.arpa udp
CH 81.17.17.70:1198 tcp

Files

memory/4004-0-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/4004-1-0x0000000000AC0000-0x0000000000B76000-memory.dmp

memory/4004-2-0x0000000005BB0000-0x0000000006154000-memory.dmp

memory/4004-3-0x00000000055F0000-0x0000000005600000-memory.dmp

memory/2260-4-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2260-5-0x0000000000400000-0x0000000000482000-memory.dmp

memory/4004-7-0x0000000074ED0000-0x0000000075680000-memory.dmp

memory/2260-8-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2260-9-0x0000000000400000-0x0000000000482000-memory.dmp

C:\Users\Admin\AppData\Roaming\windowsfiles\windowsfiles.exe

MD5 cfeae297e7b47d957e9e275ede703064
SHA1 f31ea0ebf131e7186acf028687581318642eff74
SHA256 70c45fc843dee69c8a55b7910d91d0b4dd371c7ea59d8eb43ff3d79c19064b92
SHA512 ebd1a85b790743ee2784a87b0d993151d6c7a53eb1ab5f72cd79d490c56aca511ae369dd04067187ea62bbd3cde803c1bc7b1d628696aff4e3c0ce5e21051e1a

memory/2260-23-0x0000000000400000-0x0000000000482000-memory.dmp

memory/4644-25-0x0000000004F60000-0x0000000004F70000-memory.dmp

memory/4644-24-0x00000000736D0000-0x0000000073E80000-memory.dmp

memory/2280-29-0x0000000000400000-0x0000000000482000-memory.dmp

memory/4644-31-0x00000000736D0000-0x0000000073E80000-memory.dmp

memory/2280-30-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-33-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-35-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-36-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-37-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-42-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-43-0x0000000000400000-0x0000000000482000-memory.dmp

C:\Users\Admin\AppData\Roaming\windowsfiles\logs.dat

MD5 74c971344b6f26101cc7e3e3f78eae66
SHA1 3dce0366bff1a0ca53325e7eb945cacc30fb6f18
SHA256 bb70661e44b521b39bae1d4dde4bfbcaeeeedbc8d68e5ef98afb49544eac7b33
SHA512 7d110ed852a5f41bca312f18c9842f9ad265f332311e3419dd5681fee95c1209832bd7946f05b1315eb963c3e6c215c93d39078972f1f9db88177c98ea5f800d

memory/2280-48-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-49-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-55-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-56-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-61-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-62-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-67-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-69-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-74-0x0000000000400000-0x0000000000482000-memory.dmp

memory/2280-75-0x0000000000400000-0x0000000000482000-memory.dmp