Malware Analysis Report

2024-11-16 10:54

Sample ID 240614-b43pcszhke
Target 98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe
SHA256 b6614beb18bc0eb8d49b6e1e7744433b1e8470359ea87bc76d18213520be509c
Tags
evasion persistence
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

b6614beb18bc0eb8d49b6e1e7744433b1e8470359ea87bc76d18213520be509c

Threat Level: Known bad

The file 98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

evasion persistence

Modifies WinLogon for persistence

Modifies visiblity of hidden/system files in Explorer

Modifies Installed Components in the registry

Executes dropped EXE

Loads dropped DLL

Adds Run key to start application

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-14 01:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 01:42

Reported

2024-06-14 01:45

Platform

win7-20240419-en

Max time kernel

150s

Max time network

123s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe"

Signatures

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" \??\c:\windows\system\explorer.exe N/A

Modifies visiblity of hidden/system files in Explorer

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" \??\c:\windows\system\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" \??\c:\windows\system\svchost.exe N/A

Modifies Installed Components in the registry

persistence
Description Indicator Process Target
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" \??\c:\windows\system\svchost.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} \??\c:\windows\system\svchost.exe N/A
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" \??\c:\windows\system\svchost.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} \??\c:\windows\system\svchost.exe N/A
Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" \??\c:\windows\system\explorer.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\spoolsv.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\spoolsv.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\Explorer = "c:\\windows\\system\\explorer.exe RO" \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" \??\c:\windows\system\svchost.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification \??\c:\windows\system\explorer.exe C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe N/A
File opened for modification \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\explorer.exe N/A
File opened for modification \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe N/A
File opened for modification \??\c:\windows\system\explorer.exe \??\c:\windows\system\explorer.exe N/A
File opened for modification \??\c:\windows\system\svchost.exe \??\c:\windows\system\svchost.exe N/A
File opened for modification C:\Windows\system\udsys.exe \??\c:\windows\system\explorer.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2288 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2288 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2288 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2288 wrote to memory of 2260 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2260 wrote to memory of 2732 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2260 wrote to memory of 2732 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2260 wrote to memory of 2732 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2260 wrote to memory of 2732 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2732 wrote to memory of 2832 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2732 wrote to memory of 2832 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2732 wrote to memory of 2832 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2732 wrote to memory of 2832 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2832 wrote to memory of 2592 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2832 wrote to memory of 2592 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2832 wrote to memory of 2592 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2832 wrote to memory of 2592 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2832 wrote to memory of 3024 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 3024 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 3024 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 3024 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 1700 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 1700 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 1700 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 1700 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 712 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 712 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 712 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2832 wrote to memory of 712 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe

Processes

C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe"

\??\c:\windows\system\explorer.exe

c:\windows\system\explorer.exe

\??\c:\windows\system\spoolsv.exe

c:\windows\system\spoolsv.exe SE

\??\c:\windows\system\svchost.exe

c:\windows\system\svchost.exe

\??\c:\windows\system\spoolsv.exe

c:\windows\system\spoolsv.exe PR

C:\Windows\SysWOW64\at.exe

at 01:44 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 01:45 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 01:46 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

Network

N/A

Files

memory/2288-0-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2288-1-0x0000000000020000-0x0000000000024000-memory.dmp

memory/2288-3-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2288-2-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2288-4-0x0000000000401000-0x000000000042E000-memory.dmp

\Windows\system\explorer.exe

MD5 d366e867c69ec524e12228e185149b0b
SHA1 b56abf8214b13134754db8c2b0652e2610b6ebf6
SHA256 5f0172561bac62f7515e747103062831a6bd05461211d8af10f903e3531a684d
SHA512 bb0c62fc8f68a7b31e6065664f9f9ec17c011a6e2301f0ef1e742f08d7d3a40124a669bc8bfc1069abcaee66deaaaf76244e52f9b30ad72f6757a6c18c18c766

memory/2288-17-0x0000000002B30000-0x0000000002B61000-memory.dmp

memory/2260-18-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2260-19-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2260-21-0x0000000000400000-0x0000000000431000-memory.dmp

\Windows\system\spoolsv.exe

MD5 c669a02dad39c5928c745377e6ba6afb
SHA1 0f5aaaac7ff5c9dae2fbbeec247b19a1cda54d7e
SHA256 0e126baaf98085f045403d312f175ee0e01009eac68315517f3d2b4911a5e378
SHA512 2c6eb184073296753113bd30528de6d265b4f4a1f68f0e9dca61e31951e062b75dd09dceec47548a1ca7952b8fcf82ead1a24df2a3852b3be9d39840204a4152

memory/2260-35-0x0000000002C00000-0x0000000002C31000-memory.dmp

memory/2732-36-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2732-40-0x0000000000400000-0x0000000000431000-memory.dmp

\Windows\system\svchost.exe

MD5 a1dfc7d29bcb9fef1fa3b7f3f84e480e
SHA1 6344edf87eb44ae8f50f927798df835cd37062f3
SHA256 02c1ccac8f445dbe9b0fc98332672b16d4f15002b9468ce0250f24961a1f17ef
SHA512 f67b5cbc43d9b4a24efe39470e9403254941739a2528c7308e767168bf34c50ed100906fa1418f4e810c2f49e5cf0daf98247209472e9588397807851c54ec6a

memory/2832-56-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2832-54-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2732-53-0x0000000003180000-0x00000000031B1000-memory.dmp

memory/2732-52-0x0000000003180000-0x00000000031B1000-memory.dmp

memory/2832-61-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2832-55-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2592-66-0x0000000072940000-0x0000000072A93000-memory.dmp

memory/2288-77-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2592-76-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2732-75-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2288-78-0x0000000000401000-0x000000000042E000-memory.dmp

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

MD5 652bc9396bfe3ddd5969c8237911e08a
SHA1 7ef24c0e9ee529a37f1b8162a378ffe5604d2382
SHA256 19c0b9eba5e50fa6a89adfdb88dd3c990704017bb3ab5c194ea32869cc54cd61
SHA512 084b6ed4b3989657a4d46dec942dd0af3be03c4ed8acdfc86ce2842ba57b78e448456cd153b08bbce890e054449ed9f2fdc72d975a85bdd26c602b6d4f6e91ae

memory/2260-80-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2832-82-0x0000000000400000-0x0000000000431000-memory.dmp

memory/2260-91-0x0000000000400000-0x0000000000431000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 01:42

Reported

2024-06-14 01:45

Platform

win10v2004-20240508-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe"

Signatures

Modifies WinLogon for persistence

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe" \??\c:\windows\system\svchost.exe N/A

Modifies visiblity of hidden/system files in Explorer

evasion
Description Indicator Process Target
Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" \??\c:\windows\system\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" \??\c:\windows\system\svchost.exe N/A

Modifies Installed Components in the registry

persistence
Description Indicator Process Target
Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} \??\c:\windows\system\svchost.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" \??\c:\windows\system\explorer.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999} \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{F146C9B1-VMVQ-A9RC-NUFL-D0BA00B4E999}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" \??\c:\windows\system\svchost.exe N/A
Key deleted \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} \??\c:\windows\system\svchost.exe N/A
Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666} \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y479C6D0-OTRW-U5GH-S1EE-E0AC10B4E666}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\mrsys.exe MR" \??\c:\windows\system\svchost.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\spoolsv.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\spoolsv.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\Explorer = "c:\\windows\\system\\explorer.exe RO" \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" \??\c:\windows\system\explorer.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO" \??\c:\windows\system\svchost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO" \??\c:\windows\system\svchost.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification \??\c:\windows\system\explorer.exe C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe N/A
File opened for modification \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\explorer.exe N/A
File opened for modification \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe N/A
File opened for modification \??\c:\windows\system\explorer.exe \??\c:\windows\system\explorer.exe N/A
File opened for modification \??\c:\windows\system\svchost.exe \??\c:\windows\system\svchost.exe N/A
File opened for modification C:\Windows\system\udsys.exe \??\c:\windows\system\explorer.exe N/A

Enumerates physical storage devices

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A \??\c:\windows\system\explorer.exe N/A
N/A N/A \??\c:\windows\system\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3456 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 3456 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 3456 wrote to memory of 968 N/A C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 968 wrote to memory of 4444 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 968 wrote to memory of 4444 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 968 wrote to memory of 4444 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 4444 wrote to memory of 3444 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 4444 wrote to memory of 3444 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 4444 wrote to memory of 3444 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 3444 wrote to memory of 2176 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 3444 wrote to memory of 2176 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 3444 wrote to memory of 2176 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 3444 wrote to memory of 1732 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 1732 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 1732 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 4376 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 4376 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 4376 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 212 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 212 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 3444 wrote to memory of 212 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe

Processes

C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\98162894b1e8fa865a8d96eebc596ce0_NeikiAnalytics.exe"

\??\c:\windows\system\explorer.exe

c:\windows\system\explorer.exe

\??\c:\windows\system\spoolsv.exe

c:\windows\system\spoolsv.exe SE

\??\c:\windows\system\svchost.exe

c:\windows\system\svchost.exe

\??\c:\windows\system\spoolsv.exe

c:\windows\system\spoolsv.exe PR

C:\Windows\SysWOW64\at.exe

at 01:44 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 01:45 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 01:46 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp

Files

memory/3456-1-0x00000000001C0000-0x00000000001C4000-memory.dmp

memory/3456-0-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3456-3-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3456-4-0x0000000000401000-0x000000000042E000-memory.dmp

memory/3456-2-0x0000000074EC0000-0x000000007501D000-memory.dmp

C:\Windows\System\explorer.exe

MD5 a4fe8ac2b5b6cd938b918179feed4279
SHA1 1fac94fd4c94babb7eb23f2ff0301c5438cd9a68
SHA256 9cb80d0a193e28e1bc2cb5fd4e815a598e0e84836ef92ec83de64ab4e52b096e
SHA512 9af9fb5ff11f5c3175763159aec4317694b4180b83445ad9f02d14c3f302a00ac1b423dbd5feca6c1fb2db9f3b7886c574d91ad5d94cca2c031eef1779d5e9f1

memory/968-15-0x0000000000400000-0x0000000000431000-memory.dmp

memory/968-13-0x0000000074EC0000-0x000000007501D000-memory.dmp

C:\Windows\System\spoolsv.exe

MD5 ec3b57be4393bda3848977aee10709a8
SHA1 de774e91c45254b37cc5bd1e280bd6eca0d6493e
SHA256 92dadb74ad890a809e64329d05058c345170117c6de8bdc18b408fd41ec115ee
SHA512 92d9cc2c7631a8a77af9047e33ff1f4bd3facd23664570bb494d7953f7796f3723687446e06920f630757fa83662f02c34958e47cb42cf3c0cf50e20ab1d0f45

memory/4444-23-0x0000000000400000-0x0000000000431000-memory.dmp

memory/4444-25-0x0000000074EC0000-0x000000007501D000-memory.dmp

C:\Windows\System\svchost.exe

MD5 a7cec6c6b08e6c4d1ab8ff174fcff28d
SHA1 ecf4dcaa4a1cced41fe80a935ef7130d9545c9f6
SHA256 6a727c033be349b1cb214762a5808994740f69806d6f4412ef9696cd272be1a7
SHA512 0565e3f8c67c6ff2db78c180fda57b813f9769f66ba3540ebfe1a15c2f34cd1e4885fed1435f0f6f345f1752f55f812305892770a13feb401d85baa995de38e9

memory/3444-35-0x0000000074EC0000-0x000000007501D000-memory.dmp

memory/2176-41-0x0000000074EC0000-0x000000007501D000-memory.dmp

memory/2176-47-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3456-51-0x0000000000400000-0x0000000000431000-memory.dmp

memory/4444-50-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3456-53-0x0000000000401000-0x000000000042E000-memory.dmp

memory/3456-52-0x00000000001C0000-0x00000000001C4000-memory.dmp

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

MD5 e87268fe996df149792bdfb5cb5de8d6
SHA1 51d4636348092f19c86df7e245ba5cf96488c3c0
SHA256 d69d4d4739bcc10d284119634eceb58462c97fde4a773a6457a6e78733d5f8ab
SHA512 d86755ee950c2ed1ea19b5829277a2ef711275bfec83dcad2a816d2f8cc5266c562c37e3405604c8f2a4d71263e3e3dd31f349e94199dff8747af17fc641ca08

memory/968-55-0x0000000000400000-0x0000000000431000-memory.dmp

memory/3444-56-0x0000000000400000-0x0000000000431000-memory.dmp

memory/968-65-0x0000000000400000-0x0000000000431000-memory.dmp