Malware Analysis Report

2024-11-30 20:03

Sample ID 240509-nthmnaac43
Target 2568-30-0x00000000003A0000-0x00000000003F6000-memory.dmp
SHA256 2c228cb61085259459490c4cf9c6c82143afb6a24b8b7e40d27a1d88095f23e9
Tags
zgrat agenttesla
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

2c228cb61085259459490c4cf9c6c82143afb6a24b8b7e40d27a1d88095f23e9

Threat Level: Known bad

The file 2568-30-0x00000000003A0000-0x00000000003F6000-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 11:41

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: behavioral1

Detonation Overview

Submitted

2024-05-09 11:41

Reported

2024-05-09 11:43

Platform

win7-20240221-en

Max time kernel

120s

Max time network

125s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2568-30-0x00000000003A0000-0x00000000003F6000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2568-30-0x00000000003A0000-0x00000000003F6000-memory.dll,#1

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-05-09 11:41

Reported

2024-05-09 11:43

Platform

win10v2004-20240508-en

Max time kernel

125s

Max time network

126s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2568-30-0x00000000003A0000-0x00000000003F6000-memory.dll,#1

Signatures

N/A

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\2568-30-0x00000000003A0000-0x00000000003F6000-memory.dll,#1

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 --field-trial-handle=4312,i,4686244434963378549,11462511444150484980,262144 --variations-seed-version --mojo-platform-channel-handle=4168 /prefetch:8

Network

Country Destination Domain Proto
US 8.8.8.8:53 20.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 152.141.79.40.in-addr.arpa udp

Files

N/A