Malware Analysis Report

2025-08-11 07:35

Sample ID 240605-jnmbfaah46
Target 49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe
SHA256 50a33c105b3addbd2444dfa2c176ac686bc41bc92e1a2e3866bab1c262088033
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

50a33c105b3addbd2444dfa2c176ac686bc41bc92e1a2e3866bab1c262088033

Threat Level: Known bad

The file 49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe was found to be: Known bad.

Malicious Activity Summary

evasion persistence

Modifies visiblity of hidden/system files in Explorer

Modifies WinLogon for persistence

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 use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: GetForegroundWindowSpam

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-05 07:48

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-05 07:48

Reported

2024-06-05 07:51

Platform

win7-20240220-en

Max time kernel

150s

Max time network

120s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" \??\c:\windows\system\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\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\{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
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

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\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
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

Drops file in Windows directory

Description Indicator Process Target
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
File opened for modification \??\c:\windows\system\explorer.exe C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe N/A
File opened for modification \??\c:\windows\system\spoolsv.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\49a987fc6b3f7f5d1e9db05f3e2a4250_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\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
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 2764 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2764 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2764 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2764 wrote to memory of 2900 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2900 wrote to memory of 2580 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2900 wrote to memory of 2580 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2900 wrote to memory of 2580 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2900 wrote to memory of 2580 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2580 wrote to memory of 2780 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2580 wrote to memory of 2780 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2580 wrote to memory of 2780 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2580 wrote to memory of 2780 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2780 wrote to memory of 2472 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2780 wrote to memory of 2472 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2780 wrote to memory of 2472 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2780 wrote to memory of 2472 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 2780 wrote to memory of 2440 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2440 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2440 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2440 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2248 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2248 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2248 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2248 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2756 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2756 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2756 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 2780 wrote to memory of 2756 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe

Processes

C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_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 07:51 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 07:52 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 07:53 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

Network

N/A

Files

memory/2764-0-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2764-14-0x00000000025C0000-0x0000000002600000-memory.dmp

memory/2764-13-0x00000000025C0000-0x0000000002600000-memory.dmp

C:\Windows\system\explorer.exe

MD5 35e307c702778cf7819474ba144c9cbf
SHA1 2a6be08ea511314c3c305baefbaf7569248c2027
SHA256 7aa19c41289678d1f9d1b843c0aca5b82e320fbd62072b1a325962fb192867f7
SHA512 312965bac4539424bef997cc9183a970da66991c4edbc86efa2cb5433cda822050ca3c594eaf4d9cd3a21f6ea5d3d47fad3616eeb425b839edaeaaf16339fdd6

\Windows\system\spoolsv.exe

MD5 63c906f7b2d0835fcab8c9fb30c0bfca
SHA1 c1b7dd8c74cb5bd1aeea5f8b3e8ce1d06d0e22ef
SHA256 c1ff9d66c7e5070a6a3bdd7ad8bf077b435667e629aae2b785a7baa7f4f23013
SHA512 56afc52f9d9463d66ae10b84ce908fb8033b28b06e00bf0c1d61ac9768a7c54ba4535af8ba110112661360c230291ca617320e367b4249999f7447f02c69fdb2

memory/2580-31-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Windows\system\svchost.exe

MD5 6dd3ca693b77832059aaadada64ce94a
SHA1 89346e4f99c6f54a0e11abd6f9c0c7cb23352946
SHA256 db6124d6b76e07aea7b5d6540807087582fc7041b710c80a7eae8d224c5d642b
SHA512 a2f2e96b06bcdacc13fe7c21c2595a1e5cdfe4a1036bc21d769e0da63efa3155169acd2ba90966227f8a71ccc9567d699b775e70b2b5211159c3ddbe73e9ad89

memory/2472-52-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2580-55-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2764-56-0x0000000000400000-0x0000000000440000-memory.dmp

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

MD5 394026253fa41da68c233311533ea0c1
SHA1 d651655df113c890b67a2bbdc46a2c99ac4c2547
SHA256 7af9a8712364e9c6a5122ebfdf8701a3bc2702cf1b1701c70877ec0a6ee5408c
SHA512 5a142958e35e432957ec4d58d0d0e49c6a315a3941649032849c09a60b95f86ed1e2be2e919c472797fdd5ae8bdf61034b345d9e79c79e4b6755c2c9559d7e12

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-05 07:48

Reported

2024-06-05 07:51

Platform

win10v2004-20240426-en

Max time kernel

150s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" \??\c:\windows\system\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\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\49a987fc6b3f7f5d1e9db05f3e2a4250_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\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_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\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
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 448 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 448 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 448 wrote to memory of 2192 N/A C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe \??\c:\windows\system\explorer.exe
PID 2192 wrote to memory of 2828 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2192 wrote to memory of 2828 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2192 wrote to memory of 2828 N/A \??\c:\windows\system\explorer.exe \??\c:\windows\system\spoolsv.exe
PID 2828 wrote to memory of 624 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2828 wrote to memory of 624 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 2828 wrote to memory of 624 N/A \??\c:\windows\system\spoolsv.exe \??\c:\windows\system\svchost.exe
PID 624 wrote to memory of 3520 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 624 wrote to memory of 3520 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 624 wrote to memory of 3520 N/A \??\c:\windows\system\svchost.exe \??\c:\windows\system\spoolsv.exe
PID 624 wrote to memory of 4832 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4832 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4832 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4932 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4932 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4932 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4788 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4788 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe
PID 624 wrote to memory of 4788 N/A \??\c:\windows\system\svchost.exe C:\Windows\SysWOW64\at.exe

Processes

C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_NeikiAnalytics.exe

"C:\Users\Admin\AppData\Local\Temp\49a987fc6b3f7f5d1e9db05f3e2a4250_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 07:51 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 07:52 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

C:\Windows\SysWOW64\at.exe

at 07:53 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 241.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 68.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 203.107.17.2.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 14.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/448-0-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Windows\System\explorer.exe

MD5 f5153b09d3b813c89ae6d2d8562994c7
SHA1 5747d3f6732b9f9a0185d0384ffd39dc59080075
SHA256 c7438fec5dae6806c92049b7e318bdebc3464f587772cf1030c2effd02b5541b
SHA512 da630c84510c681da512866be1a33080d9244914539b7c514a739bf260b543bab3f4b3a768f4cb60f41fc16bdc89c51f1debfaa70b8f88b6b65e5ff7dd493dca

C:\Windows\System\spoolsv.exe

MD5 9439afa542fdbbed7fc90289f1fb6f7e
SHA1 f7bb0dec44eb788bceb725d15f202f959294091b
SHA256 51d60dda67a49e43b7ab61c0087d62996e7794b54ad333f7283e771a3eda1937
SHA512 c839a2d25bc424fa0f80f6ad9a6314d084703907e17d8b93bdf1ef3883b2baeb597a750e1cdcbfd66fffb06173ba4124028d97043a36c1797c08f061a77a073a

memory/2828-18-0x0000000000400000-0x0000000000440000-memory.dmp

C:\Windows\System\svchost.exe

MD5 612ca0d608377f7c8f06d3873c22725e
SHA1 08cbe9dfc24c6f3ec0f7860827197d3ec3268c56
SHA256 1fabb3f3b6a71e7507daeba564d6a6161e32556719631de249c0f578c56b155e
SHA512 5c19c63bb4e8fa8aebccd54ffe4dc4205e24b54e7f8c109e3f18dcd8eadf4c718e36824da3101824798ee5d8a3c3bf61bf3cc17eb2f2dd82f82307297601c1c1

memory/3520-33-0x0000000000400000-0x0000000000440000-memory.dmp

memory/448-36-0x0000000000400000-0x0000000000440000-memory.dmp

memory/2828-37-0x0000000000400000-0x0000000000440000-memory.dmp

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

MD5 4f87674cc1b8d184efec485936bd952f
SHA1 e32129ae07059509f39c5a73dcc810ddf478c165
SHA256 f570616751cb223434b8505abe3bf11e4492cc0a58532f7c1e2d39b8e4d71993
SHA512 31282e0fbfc0cfb34bf2c338ac053fe075dcc12494d3480b7ed0106b30bbe6f0c68e33effe73ba1d5d29b2955b277ece3643e89b0fd6aa712f3a5f6f3782dec7

\??\PIPE\atsvc

MD5 d41d8cd98f00b204e9800998ecf8427e
SHA1 da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512 cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e