Malware Analysis Report

2025-08-10 22:11

Sample ID 231011-swhgwshe83
Target SecuriteInfo.com.Win32.PWSX-gen.21070.31490
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 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 behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

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 05:31

Platform

win7-20230831-en

Max time kernel

122s

Max time network

143s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.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 2676 set thread context of 2804 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe"

Network

N/A

Files

memory/2676-0-0x0000000001070000-0x000000000114A000-memory.dmp

memory/2676-1-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/2676-2-0x00000000073E0000-0x0000000007420000-memory.dmp

memory/2676-3-0x0000000000380000-0x0000000000394000-memory.dmp

memory/2676-4-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/2676-5-0x00000000073E0000-0x0000000007420000-memory.dmp

memory/2676-6-0x00000000003B0000-0x00000000003BC000-memory.dmp

memory/2676-7-0x0000000000E00000-0x0000000000E6E000-memory.dmp

memory/2804-8-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2804-10-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2804-12-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2804-14-0x0000000000400000-0x000000000042F000-memory.dmp

memory/2676-15-0x0000000073F70000-0x000000007465E000-memory.dmp

memory/2804-16-0x0000000000880000-0x0000000000B83000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-10-11 15:28

Reported

2023-10-12 05:30

Platform

win10v2004-20230915-en

Max time kernel

136s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.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 4888 set thread context of 1636 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe"

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.PWSX-gen.21070.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 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 59.128.231.4.in-addr.arpa udp
US 8.8.8.8:53 254.177.238.8.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.200:443 g.bing.com tcp
US 8.8.8.8:53 39.142.81.104.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.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 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.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
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 3.173.189.20.in-addr.arpa udp

Files

memory/4888-1-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4888-0-0x00000000001E0000-0x00000000002BA000-memory.dmp

memory/4888-2-0x00000000076C0000-0x0000000007C64000-memory.dmp

memory/4888-3-0x00000000071B0000-0x0000000007242000-memory.dmp

memory/4888-4-0x0000000007400000-0x0000000007410000-memory.dmp

memory/4888-5-0x0000000007180000-0x000000000718A000-memory.dmp

memory/4888-6-0x0000000007190000-0x00000000071A4000-memory.dmp

memory/4888-7-0x0000000074870000-0x0000000075020000-memory.dmp

memory/4888-8-0x0000000007400000-0x0000000007410000-memory.dmp

memory/4888-9-0x00000000073F0000-0x00000000073FC000-memory.dmp

memory/4888-10-0x0000000007E70000-0x0000000007EDE000-memory.dmp

memory/4888-11-0x0000000005EC0000-0x0000000005F5C000-memory.dmp

memory/1636-12-0x0000000000400000-0x000000000042F000-memory.dmp

memory/1636-14-0x00000000013E0000-0x000000000172A000-memory.dmp

memory/4888-15-0x0000000074870000-0x0000000075020000-memory.dmp