Malware Analysis Report

2025-01-18 12:39

Sample ID 240404-crlezsce49
Target a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe
SHA256 a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248
Tags
rat ns03 formbook
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

a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248

Threat Level: Known bad

The file a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe was found to be: Known bad.

Malicious Activity Summary

rat ns03 formbook

Formbook family

Formbook payload

Unsigned PE

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-04-04 02:18

Signatures

Formbook family

formbook

Formbook payload

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

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-04 02:18

Reported

2024-04-04 02:21

Platform

win7-20240221-en

Max time kernel

119s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe"

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe

"C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe"

Network

N/A

Files

memory/1900-0-0x0000000000870000-0x0000000000B73000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-04 02:18

Reported

2024-04-04 02:21

Platform

win10v2004-20240226-en

Max time kernel

147s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe

"C:\Users\Admin\AppData\Local\Temp\a731a3484aa2cde6c16d273b0838b664de71e45c498d6412dca328b457873248.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 145.110.86.104.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 5.173.189.20.in-addr.arpa udp

Files

memory/2108-0-0x0000000001AB0000-0x0000000001DFA000-memory.dmp