Malware Analysis Report

2025-01-02 03:36

Sample ID 240509-2j6hmadh39
Target 1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics
SHA256 a2435bf76ced4e6349a2de766ec3442caa5b59d31a17dad62d8af4e8e734e97a
Tags
remcos attack evasion persistence rat 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: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a2435bf76ced4e6349a2de766ec3442caa5b59d31a17dad62d8af4e8e734e97a

Threat Level: Known bad

The file 1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics was found to be: Known bad.

Malicious Activity Summary

remcos attack evasion persistence rat trojan

Contains code to disable Windows Defender

Remcos

Modifies Windows Defender Real-time Protection settings

Loads dropped DLL

Windows security modification

Checks computer location settings

Executes dropped EXE

Adds Run key to start application

Suspicious use of SetThreadContext

Drops file in System32 directory

Unsigned PE

Enumerates physical storage devices

Suspicious use of SetWindowsHookEx

Modifies registry class

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: MapViewOfSection

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-09 22:37

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 22:37

Reported

2024-05-09 22:40

Platform

win7-20240508-en

Max time kernel

149s

Max time network

148s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe"

Signatures

Contains code to disable Windows Defender

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

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

Remcos

rat remcos

Windows security modification

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Users\Admin\AppData\Local\Temp\server.exe N/A
File opened for modification C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Users\Admin\AppData\Local\Temp\server.exe N/A
File opened for modification C:\Windows\SysWOW64\MSDCSC C:\Users\Admin\AppData\Local\Temp\server.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2392 set thread context of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 2064 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 2280 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe
PID 2280 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe
PID 2280 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe
PID 2280 wrote to memory of 3060 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 2064 wrote to memory of 2648 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 3060 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 3060 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 3060 wrote to memory of 2680 N/A C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2648 wrote to memory of 2524 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2524 wrote to memory of 2392 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 2392 wrote to memory of 316 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\server.exe

"C:\Users\Admin\AppData\Local\Temp\server.exe"

C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe

"C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe"

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"powershell" Get-MpPreference -verbose

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c "C:\Windows\SysWOW64\MSDCSC\RegAsm.exe"

C:\Windows\SysWOW64\MSDCSC\RegAsm.exe

C:\Windows\SysWOW64\MSDCSC\RegAsm.exe

C:\Windows\SysWOW64\svchost.exe

svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 block-achieve.gl.at.ply.gg udp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp

Files

\Users\Admin\AppData\Local\Temp\server.exe

MD5 bbab8590731fdc5b9196f3bc1f980276
SHA1 598bd48747bde2f567ba7d8aa8ba5880cfc1d6b5
SHA256 b10efe43d2a212dc29f218cae66c8a5aca1e763f2df6cffeaa3e28bf94c18665
SHA512 6f803ada42526d7d044e187fd1d6525cfddbbb3a2cd3b71620f8eb1dd9d5ef5d4628c9710e2caa2b8fac9eb1f4c4d2a467f45efaf8a840c75ac558c3e8198a8f

\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe

MD5 6af766cdaaee7f7ae97d496714d7e0ec
SHA1 3f8df9b3029a2ab30eb89e5e1c41a45fd68e96bc
SHA256 97df8777f75fe050bf23dbe180e3bfa2ee4c36c1f93f209cb319b640e7f02e14
SHA512 ad18783a9290b3999a91cbc05d70419b155dbdbcb576fcdd55996cb5ef11f2045fa4d926813a886ecd6b5f8be82d6c58203c0cca70e34f04c6c2d35de511d476

C:\Users\Admin\AppData\Local\Temp\install.vbs

MD5 427b415809b1f9f0d414c9bc3d92d4da
SHA1 44e3751e103cae2388a01debc57893cf947d4fd8
SHA256 05354b6f8092399f20e8b6a84ba530fe6008468adfc0d3fb114e829bf3622bf9
SHA512 7dd13e1e5eafd96920af6dc039330f4bac0d6de95f7a24350e38e8bbe4bf1e3c7439919eb77490dbde7cb7b7f7ab227a7cd90468c83a06c1e33477e1f4884f9a

memory/3060-25-0x00000000010C0000-0x00000000010C8000-memory.dmp

memory/2680-30-0x000000001B6C0000-0x000000001B9A2000-memory.dmp

memory/2680-31-0x00000000022C0000-0x00000000022C8000-memory.dmp

memory/316-40-0x0000000000090000-0x000000000010F000-memory.dmp

memory/316-42-0x0000000000090000-0x000000000010F000-memory.dmp

memory/316-39-0x0000000000090000-0x000000000010F000-memory.dmp

memory/316-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 22:37

Reported

2024-05-09 22:40

Platform

win10v2004-20240226-en

Max time kernel

149s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe"

Signatures

Contains code to disable Windows Defender

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

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

Remcos

rat remcos

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\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation C:\Windows\SysWOW64\WScript.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\Disable-Windows-Defender.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Users\Admin\AppData\Local\Temp\server.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RegAsm.exe = "\"C:\\Windows\\SysWOW64\\MSDCSC\\RegAsm.exe\"" C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Users\Admin\AppData\Local\Temp\server.exe N/A
File opened for modification C:\Windows\SysWOW64\MSDCSC C:\Users\Admin\AppData\Local\Temp\server.exe N/A
File created C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Users\Admin\AppData\Local\Temp\server.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 3228 set thread context of 3612 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe

Enumerates physical storage devices

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings C:\Users\Admin\AppData\Local\Temp\server.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious behavior: MapViewOfSection

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4888 wrote to memory of 4408 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 4888 wrote to memory of 4408 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 4888 wrote to memory of 4408 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\server.exe
PID 4888 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe
PID 4888 wrote to memory of 2768 N/A C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe
PID 2768 wrote to memory of 232 N/A C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 2768 wrote to memory of 232 N/A C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
PID 4408 wrote to memory of 3420 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 4408 wrote to memory of 3420 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 4408 wrote to memory of 3420 N/A C:\Users\Admin\AppData\Local\Temp\server.exe C:\Windows\SysWOW64\WScript.exe
PID 3420 wrote to memory of 2556 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 3420 wrote to memory of 2556 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 3420 wrote to memory of 2556 N/A C:\Windows\SysWOW64\WScript.exe C:\Windows\SysWOW64\cmd.exe
PID 2556 wrote to memory of 3228 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2556 wrote to memory of 3228 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 2556 wrote to memory of 3228 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\MSDCSC\RegAsm.exe
PID 3228 wrote to memory of 3612 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 3228 wrote to memory of 3612 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 3228 wrote to memory of 3612 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe
PID 3228 wrote to memory of 3612 N/A C:\Windows\SysWOW64\MSDCSC\RegAsm.exe C:\Windows\SysWOW64\svchost.exe

Processes

C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\1327f5bded3d1cb76080f55f4a40fd90_NeikiAnalytics.exe"

C:\Users\Admin\AppData\Local\Temp\server.exe

"C:\Users\Admin\AppData\Local\Temp\server.exe"

C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe

"C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe"

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

"powershell" Get-MpPreference -verbose

C:\Windows\SysWOW64\WScript.exe

"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c "C:\Windows\SysWOW64\MSDCSC\RegAsm.exe"

C:\Windows\SysWOW64\MSDCSC\RegAsm.exe

C:\Windows\SysWOW64\MSDCSC\RegAsm.exe

C:\Windows\SysWOW64\svchost.exe

svchost.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=4044 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
GB 142.250.187.234:443 tcp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 block-achieve.gl.at.ply.gg udp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 8.8.8.8:53 76.234.34.23.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 13.107.246.64:443 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 35.15.31.184.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 147.185.221.18:33723 block-achieve.gl.at.ply.gg tcp
US 8.8.8.8:53 30.73.42.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\server.exe

MD5 bbab8590731fdc5b9196f3bc1f980276
SHA1 598bd48747bde2f567ba7d8aa8ba5880cfc1d6b5
SHA256 b10efe43d2a212dc29f218cae66c8a5aca1e763f2df6cffeaa3e28bf94c18665
SHA512 6f803ada42526d7d044e187fd1d6525cfddbbb3a2cd3b71620f8eb1dd9d5ef5d4628c9710e2caa2b8fac9eb1f4c4d2a467f45efaf8a840c75ac558c3e8198a8f

C:\Users\Admin\AppData\Local\Temp\Disable-Windows-Defender.exe

MD5 6af766cdaaee7f7ae97d496714d7e0ec
SHA1 3f8df9b3029a2ab30eb89e5e1c41a45fd68e96bc
SHA256 97df8777f75fe050bf23dbe180e3bfa2ee4c36c1f93f209cb319b640e7f02e14
SHA512 ad18783a9290b3999a91cbc05d70419b155dbdbcb576fcdd55996cb5ef11f2045fa4d926813a886ecd6b5f8be82d6c58203c0cca70e34f04c6c2d35de511d476

memory/2768-19-0x00007FF9872D3000-0x00007FF9872D5000-memory.dmp

memory/2768-20-0x0000000000DB0000-0x0000000000DB8000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p3fi0tr2.v5n.ps1

MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

memory/232-26-0x0000019A6D3E0000-0x0000019A6D402000-memory.dmp

memory/232-34-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

memory/232-35-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

memory/232-36-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\install.vbs

MD5 427b415809b1f9f0d414c9bc3d92d4da
SHA1 44e3751e103cae2388a01debc57893cf947d4fd8
SHA256 05354b6f8092399f20e8b6a84ba530fe6008468adfc0d3fb114e829bf3622bf9
SHA512 7dd13e1e5eafd96920af6dc039330f4bac0d6de95f7a24350e38e8bbe4bf1e3c7439919eb77490dbde7cb7b7f7ab227a7cd90468c83a06c1e33477e1f4884f9a

memory/232-42-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

memory/3612-47-0x0000000000910000-0x000000000098F000-memory.dmp

memory/3612-48-0x0000000000910000-0x000000000098F000-memory.dmp