Malware Analysis Report

2024-10-19 01:05

Sample ID 240507-vse9gafg5s
Target e9181259ebe70547cda0fb5cbee9d3c0_NEAS
SHA256 b0947a84762157bd5413e4f46c30f736672cc28a59720cb8bb2e6aa4dbf45726
Tags
kpot trickbot banker stealer trojan evasion execution
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

b0947a84762157bd5413e4f46c30f736672cc28a59720cb8bb2e6aa4dbf45726

Threat Level: Known bad

The file e9181259ebe70547cda0fb5cbee9d3c0_NEAS was found to be: Known bad.

Malicious Activity Summary

kpot trickbot banker stealer trojan evasion execution

Trickbot

KPOT Core Executable

KPOT

Trickbot x86 loader

Kpot family

Stops running service(s)

Executes dropped EXE

Loads dropped DLL

Drops file in System32 directory

Launches sc.exe

Unsigned PE

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Uses Task Scheduler COM API

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-05-07 17:14

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: behavioral2

Detonation Overview

Submitted

2024-05-07 17:14

Reported

2024-05-07 17:17

Platform

win10v2004-20240419-en

Max time kernel

149s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_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\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1384 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 1384 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 1384 wrote to memory of 2960 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2960 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3556 wrote to memory of 2040 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 968 wrote to memory of 4604 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe

"C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe"

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
NL 23.62.61.155:443 www.bing.com tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 155.61.62.23.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 106.27.33.23.in-addr.arpa udp
US 8.8.8.8:53 14.251.17.2.in-addr.arpa udp
US 24.217.49.92:449 tcp
US 8.8.8.8:53 29.243.111.52.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 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 24.217.49.92:449 tcp
US 8.8.8.8:53 74.239.69.13.in-addr.arpa udp

Files

memory/1384-3-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-2-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-14-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-13-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-4-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-15-0x0000000002FD0000-0x0000000002FF9000-memory.dmp

memory/1384-12-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-18-0x0000000000400000-0x0000000000472000-memory.dmp

memory/1384-17-0x0000000000421000-0x0000000000422000-memory.dmp

memory/1384-11-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-10-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-9-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-8-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-7-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-6-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

memory/1384-5-0x0000000002FB0000-0x0000000002FB1000-memory.dmp

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

MD5 e9181259ebe70547cda0fb5cbee9d3c0
SHA1 665918652df82d7508bdb84975c46678c86aad9c
SHA256 b0947a84762157bd5413e4f46c30f736672cc28a59720cb8bb2e6aa4dbf45726
SHA512 f06bdf9a3c340c4a78c2be4df696aef59b14d56c1d05c04a9ddbe1b2f6cb7d0a44087024701303b8abcf43234f0c10731f5389afedcdffbbcbb63b056f1375a4

memory/2960-34-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-33-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-37-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-36-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-35-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-31-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-30-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-40-0x0000000000400000-0x0000000000472000-memory.dmp

memory/2960-27-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-26-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-32-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-29-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/2960-41-0x0000000010000000-0x0000000010007000-memory.dmp

memory/2960-28-0x00000000006A0000-0x00000000006A1000-memory.dmp

memory/4620-47-0x0000000010000000-0x000000001001E000-memory.dmp

memory/4620-52-0x0000028ED2A20000-0x0000028ED2A21000-memory.dmp

memory/2960-51-0x0000000003080000-0x000000000313E000-memory.dmp

memory/2960-53-0x0000000003180000-0x0000000003449000-memory.dmp

memory/3556-69-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-68-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-67-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-66-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-65-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-64-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-63-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-62-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-61-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-60-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-59-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-58-0x0000000000740000-0x0000000000741000-memory.dmp

memory/3556-73-0x0000000000400000-0x0000000000472000-memory.dmp

memory/3556-72-0x0000000000421000-0x0000000000422000-memory.dmp

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

MD5 55c8b174f836d44ff4bed01607f1aafb
SHA1 d6639163649fd0a8a5180d10d9ed40a070252312
SHA256 a2923f08171c461094b1e63203815205504793630551e43bf6642762b886c152
SHA512 653eb08835b4fc75b9254c8583463ee88538fd98000dd99308185366e13c13251cf5093dc0631e507199bb8337ed88bbfe91bf6576b9c79b71f9d4d682f4787e

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-07 17:14

Reported

2024-05-07 17:17

Platform

win7-20240419-en

Max time kernel

135s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_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

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

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe N/A
Token: SeTcbPrivilege N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2188 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2272 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2096 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2572 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Windows\SysWOW64\cmd.exe
PID 2188 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 2188 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 2188 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 2188 wrote to memory of 2352 N/A C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 2096 wrote to memory of 2516 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2096 wrote to memory of 2516 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2096 wrote to memory of 2516 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2096 wrote to memory of 2516 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2572 wrote to memory of 2736 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2572 wrote to memory of 2736 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2572 wrote to memory of 2736 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2572 wrote to memory of 2736 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
PID 2272 wrote to memory of 2504 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2272 wrote to memory of 2504 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2272 wrote to memory of 2504 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2272 wrote to memory of 2504 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\sc.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 2352 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 1624 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 1624 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 1624 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 1624 wrote to memory of 3008 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe
PID 3008 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3008 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3008 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe
PID 3008 wrote to memory of 2576 N/A C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe C:\Windows\system32\svchost.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_NEAS.exe

"C:\Users\Admin\AppData\Local\Temp\e9181259ebe70547cda0fb5cbee9d3c0_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\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_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\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {D0C85FF3-1EE9-403F-A36E-D0E74ED4F725} S-1-5-18:NT AUTHORITY\System:Service:

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe

Network

N/A

Files

memory/2188-2-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-10-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-9-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-8-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-7-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-6-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-5-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-13-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-12-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-11-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-4-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-3-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-14-0x00000000003F0000-0x00000000003F1000-memory.dmp

memory/2188-17-0x0000000000421000-0x0000000000422000-memory.dmp

memory/2188-18-0x0000000000400000-0x0000000000472000-memory.dmp

memory/2188-15-0x0000000000490000-0x00000000004B9000-memory.dmp

\Users\Admin\AppData\Roaming\WinSocket\e9191269ebe80648cda0fb6cbee9d3c0_NFAS.exe

MD5 e9181259ebe70547cda0fb5cbee9d3c0
SHA1 665918652df82d7508bdb84975c46678c86aad9c
SHA256 b0947a84762157bd5413e4f46c30f736672cc28a59720cb8bb2e6aa4dbf45726
SHA512 f06bdf9a3c340c4a78c2be4df696aef59b14d56c1d05c04a9ddbe1b2f6cb7d0a44087024701303b8abcf43234f0c10731f5389afedcdffbbcbb63b056f1375a4

memory/2352-44-0x0000000000400000-0x0000000000472000-memory.dmp

memory/2352-41-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-40-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-39-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-38-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-37-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-36-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-35-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-34-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-33-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-32-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-31-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-30-0x00000000003E0000-0x00000000003E1000-memory.dmp

memory/2352-45-0x0000000010000000-0x0000000010007000-memory.dmp

memory/2536-49-0x0000000010000000-0x000000001001E000-memory.dmp

memory/2536-50-0x0000000010000000-0x000000001001E000-memory.dmp

memory/3008-72-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-71-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-70-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-69-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-68-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-67-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-66-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-65-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-64-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-63-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-62-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/3008-61-0x00000000003D0000-0x00000000003D1000-memory.dmp

memory/2964-88-0x00000000003A0000-0x00000000003A1000-memory.dmp