Malware Analysis Report

2024-10-19 01:05

Sample ID 240507-c9qseshg44
Target 53b4a3693af598e83e40f1fac14d8950_NEAS
SHA256 5e7c6d245a3a0c41f759b46bafbc5cf6ade0744cfc2c4299d3fe0d18201b5f04
Tags
kpot trickbot banker evasion execution stealer 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

5e7c6d245a3a0c41f759b46bafbc5cf6ade0744cfc2c4299d3fe0d18201b5f04

Threat Level: Known bad

The file 53b4a3693af598e83e40f1fac14d8950_NEAS was found to be: Known bad.

Malicious Activity Summary

kpot trickbot banker evasion execution stealer trojan

KPOT Core Executable

KPOT

Trickbot x86 loader

Trickbot

Kpot family

Stops running service(s)

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Launches sc.exe

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Uses Task Scheduler COM API

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-07 02:46

Signatures

KPOT Core Executable

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

Kpot family

kpot

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-07 02:46

Reported

2024-05-07 02:49

Platform

win7-20240221-en

Max time kernel

136s

Max time network

125s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe"

Signatures

KPOT

trojan stealer kpot

KPOT Core Executable

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

Trickbot

trojan banker trickbot

Trickbot x86 loader

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

Stops running service(s)

evasion execution

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
File opened for modification C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A

Launches sc.exe

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2804 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2804 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 2804 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 2804 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 2804 wrote to memory of 2488 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 2520 wrote to memory of 2356 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2520 wrote to memory of 2356 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2520 wrote to memory of 2356 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2520 wrote to memory of 2356 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2424 wrote to memory of 2372 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2424 wrote to memory of 2372 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2424 wrote to memory of 2372 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2424 wrote to memory of 2372 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2148 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2148 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2148 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2148 wrote to memory of 2640 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2488 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2500 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2444 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2332 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2488 wrote to memory of 2452 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe

"C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe"

C:\Windows\SysWOW64\cmd.exe

/c sc stop WinDefend

C:\Windows\SysWOW64\cmd.exe

/c sc delete WinDefend

C:\Windows\SysWOW64\cmd.exe

/c powershell Set-MpPreference -DisableRealtimeMonitoring $true

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Windows\SysWOW64\sc.exe

sc delete WinDefend

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

powershell Set-MpPreference -DisableRealtimeMonitoring $true

C:\Windows\SysWOW64\sc.exe

sc stop WinDefend

C:\Windows\SysWOW64\cmd.exe

/c sc stop WinDefend

C:\Windows\SysWOW64\cmd.exe

/c sc delete WinDefend

C:\Windows\SysWOW64\cmd.exe

/c powershell Set-MpPreference -DisableRealtimeMonitoring $true

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Windows\SysWOW64\sc.exe

sc stop WinDefend

C:\Windows\SysWOW64\sc.exe

sc delete WinDefend

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe

powershell Set-MpPreference -DisableRealtimeMonitoring $true

C:\Windows\system32\taskeng.exe

taskeng.exe {A093E277-1529-496E-B29B-809BA8244621} S-1-5-18:NT AUTHORITY\System:Service:

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

Network

N/A

Files

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PD29Q2LF50ES2JC7IQZS.temp

MD5 ff9e9e09f9287c509a62e6b80e5ae09a
SHA1 33fe442ff474e5411aff4731f3de1161bde63638
SHA256 165aed42c7b96b280df8738da14bb304e11d3822752b1fd551e319bdc48c9706
SHA512 f9bab351b022446b370d7ff435358d9c1efb2f742cec932da7bc067e3ddac3d7971a2cecc310c4c851b55bdb597c33e44661adf2197eaba0b181b078bce57bb0

memory/2452-49-0x0000000010000000-0x000000001001E000-memory.dmp

memory/2452-50-0x0000000010000000-0x000000001001E000-memory.dmp

memory/2488-45-0x0000000010000000-0x0000000010007000-memory.dmp

memory/2488-44-0x0000000000400000-0x0000000000472000-memory.dmp

memory/2488-41-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-40-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-39-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-38-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-37-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-36-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-35-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-34-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-33-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-32-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-31-0x0000000000250000-0x0000000000251000-memory.dmp

memory/2488-30-0x0000000000250000-0x0000000000251000-memory.dmp

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

MD5 53b4a3693af598e83e40f1fac14d8950
SHA1 01574d9f3e3d3e602821c9cc1432b3b0752ee06c
SHA256 5e7c6d245a3a0c41f759b46bafbc5cf6ade0744cfc2c4299d3fe0d18201b5f04
SHA512 f4843a4e6ec6a6b9bd405d27575e9a47ee3ed3beab5cbfc6e7740a7ed90431da7e10876170ae74243b266d8b0e95000962178d6ff61a6d8237f3d4d9513fc81c

memory/2804-18-0x0000000000400000-0x0000000000472000-memory.dmp

memory/2804-17-0x0000000000421000-0x0000000000422000-memory.dmp

memory/2804-15-0x00000000003D0000-0x00000000003F9000-memory.dmp

memory/2804-14-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-13-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-12-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-11-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-10-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-9-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-8-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-7-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-6-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-5-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-4-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-3-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/2804-2-0x00000000002B0000-0x00000000002B1000-memory.dmp

memory/1780-77-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-76-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-75-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-74-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-73-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-72-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-71-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-70-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-69-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-68-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-67-0x0000000000240000-0x0000000000241000-memory.dmp

memory/1780-66-0x0000000000240000-0x0000000000241000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-07 02:46

Reported

2024-05-07 02:49

Platform

win10v2004-20240419-en

Max time kernel

138s

Max time network

136s

Command Line

"C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe"

Signatures

KPOT

trojan stealer kpot

KPOT Core Executable

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

Trickbot

trojan banker trickbot

Trickbot x86 loader

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3480 wrote to memory of 4680 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 3480 wrote to memory of 4680 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 3480 wrote to memory of 4680 N/A C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4680 wrote to memory of 1744 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 2660 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe
PID 4180 wrote to memory of 2372 N/A C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe C:\Windows\system32\svchost.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe

"C:\Users\Admin\AppData\Local\Temp\53b4a3693af598e83e40f1fac14d8950_NEAS.exe"

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.194:443 www.bing.com tcp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 194.61.62.23.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 8.8.8.8:53 142.53.16.96.in-addr.arpa udp
US 8.8.8.8:53 14.251.17.2.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
DE 91.200.102.157:443 91.200.102.157 tcp
US 8.8.8.8:53 157.102.200.91.in-addr.arpa udp
CA 205.237.44.244:449 tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
US 204.79.197.200:443 tse1.mm.bing.net tcp
CA 205.237.44.244:449 tcp

Files

memory/3480-4-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-3-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-2-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-15-0x0000000002160000-0x0000000002189000-memory.dmp

memory/3480-13-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-18-0x0000000000400000-0x0000000000472000-memory.dmp

memory/3480-12-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-17-0x0000000000421000-0x0000000000422000-memory.dmp

memory/3480-11-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-10-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-9-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-8-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-5-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-14-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-7-0x00000000007A0000-0x00000000007A1000-memory.dmp

memory/3480-6-0x00000000007A0000-0x00000000007A1000-memory.dmp

C:\Users\Admin\AppData\Roaming\WinSocket\63b4a3793af699e93e40f1fac14d9960_NFAS.exe

MD5 53b4a3693af598e83e40f1fac14d8950
SHA1 01574d9f3e3d3e602821c9cc1432b3b0752ee06c
SHA256 5e7c6d245a3a0c41f759b46bafbc5cf6ade0744cfc2c4299d3fe0d18201b5f04
SHA512 f4843a4e6ec6a6b9bd405d27575e9a47ee3ed3beab5cbfc6e7740a7ed90431da7e10876170ae74243b266d8b0e95000962178d6ff61a6d8237f3d4d9513fc81c

memory/4680-37-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-36-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-35-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-34-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-33-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-32-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-31-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-30-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-29-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-28-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-27-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-26-0x0000000002140000-0x0000000002141000-memory.dmp

memory/4680-40-0x0000000000400000-0x0000000000472000-memory.dmp

memory/4680-41-0x0000000010000000-0x0000000010007000-memory.dmp

memory/1744-51-0x000002B4B44D0000-0x000002B4B44D1000-memory.dmp

memory/1744-47-0x0000000010000000-0x000000001001E000-memory.dmp

memory/1744-46-0x0000000010000000-0x000000001001E000-memory.dmp

memory/4680-52-0x0000000003060000-0x000000000311E000-memory.dmp

memory/4680-53-0x0000000003160000-0x0000000003429000-memory.dmp

memory/2660-58-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-60-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-62-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-63-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-64-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-66-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-68-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-69-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-67-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-59-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-65-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-61-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

memory/2660-72-0x0000000000421000-0x0000000000422000-memory.dmp

memory/2660-73-0x0000000000400000-0x0000000000472000-memory.dmp

C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini

MD5 07ab953bcc448636f31d6a20f752547b
SHA1 f85381e3f80dd91c66565025f0bb2f65fb010b4e
SHA256 2de7f0fe5100f4e95d5fe92183c9736a39665cc6ee59634b631f36cf12048df9
SHA512 e601725a1a31e6daedd8cfc5b8e43cf5f8e3447b99da8755bf13c8f97942b28e419cdc8aef56690ad1b88d2f14870342bc454385f91dc98db9a95be8d0c08fba