Malware Analysis Report

2025-08-10 22:11

Sample ID 231011-swkbgshe88
Target SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
SHA256 ce345574366b94994a2aade4a96ade0eee23ad088211416b5695166cd251ec61
Tags
formbook v93r rat spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

ce345574366b94994a2aade4a96ade0eee23ad088211416b5695166cd251ec61

Threat Level: Known bad

The file SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe was found to be: Known bad.

Malicious Activity Summary

formbook v93r rat spyware stealer trojan

Formbook

Formbook payload

Suspicious use of SetThreadContext

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-10-11 15:28

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-10-11 15:28

Reported

2023-10-12 05:32

Platform

win7-20230831-en

Max time kernel

121s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2044 set thread context of 2712 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

Network

N/A

Files

memory/2044-0-0x0000000000960000-0x0000000000A3A000-memory.dmp

memory/2044-1-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2044-2-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2044-3-0x0000000007410000-0x0000000007450000-memory.dmp

memory/2044-4-0x0000000000220000-0x0000000000234000-memory.dmp

memory/2044-5-0x0000000007410000-0x0000000007450000-memory.dmp

memory/2044-6-0x0000000000230000-0x000000000023C000-memory.dmp

memory/2044-7-0x0000000007380000-0x00000000073EE000-memory.dmp

memory/2712-8-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2712-10-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2712-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2712-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2044-15-0x0000000074920000-0x000000007500E000-memory.dmp

memory/2712-16-0x0000000000BD0000-0x0000000000ED3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-11 15:28

Reported

2023-10-12 05:31

Platform

win10v2004-20230915-en

Max time kernel

158s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

Signatures

Formbook

trojan spyware stealer formbook

Formbook payload

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 1404 set thread context of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1404 wrote to memory of 4836 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4836 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4836 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe
PID 1404 wrote to memory of 4620 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.31490.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 14.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 108.211.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 54.120.234.20.in-addr.arpa udp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 158.240.127.40.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.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 89.65.42.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp

Files

memory/1404-0-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/1404-1-0x0000000000090000-0x000000000016A000-memory.dmp

memory/1404-2-0x0000000007590000-0x0000000007B34000-memory.dmp

memory/1404-3-0x0000000006FE0000-0x0000000007072000-memory.dmp

memory/1404-4-0x0000000007270000-0x0000000007280000-memory.dmp

memory/1404-5-0x0000000007180000-0x000000000718A000-memory.dmp

memory/1404-6-0x00000000071A0000-0x00000000071B4000-memory.dmp

memory/1404-7-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/1404-8-0x0000000007270000-0x0000000007280000-memory.dmp

memory/1404-9-0x0000000007380000-0x000000000738C000-memory.dmp

memory/1404-10-0x0000000007E90000-0x0000000007EFE000-memory.dmp

memory/1404-11-0x000000000B430000-0x000000000B4CC000-memory.dmp

memory/4620-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1404-14-0x0000000074B20000-0x00000000752D0000-memory.dmp

memory/4620-15-0x0000000001630000-0x000000000197A000-memory.dmp