Malware Analysis Report

2024-11-30 20:12

Sample ID 240509-n65b7age3z
Target 2884-16-0x0000000000BF0000-0x0000000000C46000-memory.dmp
SHA256 38da81201cee74201dd0713629fa4e9f6e535c1e2f9a018a8b3e7ab4301324dd
Tags
zgrat agenttesla
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

38da81201cee74201dd0713629fa4e9f6e535c1e2f9a018a8b3e7ab4301324dd

Threat Level: Known bad

The file 2884-16-0x0000000000BF0000-0x0000000000C46000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

zgrat agenttesla

Agenttesla family

Detect ZGRat V1

Zgrat family

Unsigned PE

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-05-09 12:01

Signatures

Agenttesla family

agenttesla

Detect ZGRat V1

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

Zgrat family

zgrat

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 12:01

Reported

2024-05-09 12:04

Platform

win10v2004-20240426-en

Max time kernel

138s

Max time network

124s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2884-16-0x0000000000BF0000-0x0000000000C46000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2884-16-0x0000000000BF0000-0x0000000000C46000-memory.dll,#1

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 204.79.197.237:443 g.bing.com tcp
BE 88.221.83.217:443 www.bing.com tcp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 237.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 217.83.221.88.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
BE 88.221.83.217:443 www.bing.com 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 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 200.197.79.204.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 0.204.248.87.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-05-09 12:01

Reported

2024-05-09 12:04

Platform

win7-20240215-en

Max time kernel

121s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2884-16-0x0000000000BF0000-0x0000000000C46000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2884-16-0x0000000000BF0000-0x0000000000C46000-memory.dll,#1

Network

N/A

Files

N/A