Malware Analysis Report

2025-01-18 12:41

Sample ID 240403-p6zx5sdg66
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: 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

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

2024-04-03 12:57

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: behavioral2

Detonation Overview

Submitted

2024-04-03 12:57

Reported

2024-04-03 12:59

Platform

win10v2004-20240226-en

Max time kernel

114s

Max time network

148s

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"

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1032 --field-trial-handle=2256,i,9172343514068348080,519219714517961765,262144 --variations-seed-version /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 183.142.211.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 13.107.246.64:443 tcp

Files

memory/4788-0-0x0000000000B00000-0x0000000000E4A000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-03 12:57

Reported

2024-04-03 12:59

Platform

win7-20240221-en

Max time kernel

118s

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/2960-0-0x0000000000750000-0x0000000000A53000-memory.dmp