Malware Analysis Report

2025-08-11 01:44

Sample ID 230308-mas4lsfc82
Target server.exe
SHA256 2b31a64f7d221dfd8ac33edaf101a4c1ac73f36dcd7abb976517fb1e90750544
Tags
gozi 7711 banker isfb 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

2b31a64f7d221dfd8ac33edaf101a4c1ac73f36dcd7abb976517fb1e90750544

Threat Level: Known bad

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

Malicious Activity Summary

gozi 7711 banker isfb trojan

Gozi

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-03-08 10:16

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-08 10:16

Reported

2023-03-08 10:18

Platform

win7-20230220-en

Max time kernel

141s

Max time network

33s

Command Line

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

Signatures

Gozi

banker trojan gozi

Processes

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

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

Network

N/A

Files

memory/1296-55-0x0000000000220000-0x000000000022B000-memory.dmp

memory/1296-56-0x00000000003F0000-0x00000000003FD000-memory.dmp

memory/1296-59-0x0000000000400000-0x000000000044C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-08 10:16

Reported

2023-03-08 10:18

Platform

win10v2004-20230220-en

Max time kernel

141s

Max time network

128s

Command Line

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

Signatures

Gozi

banker trojan gozi

Processes

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

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 123.108.74.40.in-addr.arpa udp
US 8.8.8.8:53 72.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 177.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 checklist.skype.com udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 17.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 97.97.242.52.in-addr.arpa udp
US 20.42.65.90:443 tcp
US 8.8.8.8:53 45.8.109.52.in-addr.arpa udp
US 8.8.8.8:53 254.138.241.8.in-addr.arpa udp
RU 62.173.138.6:80 tcp

Files

memory/1640-134-0x00000000007A0000-0x00000000007AB000-memory.dmp

memory/1640-135-0x00000000021A0000-0x00000000021AD000-memory.dmp

memory/1640-138-0x0000000000400000-0x000000000044C000-memory.dmp