Malware Analysis Report

2025-08-05 21:40

Sample ID 230320-rd4fzafh2z
Target server.exe
SHA256 f139bc8f71a483ba058e2577ef5952b85a74cebd302632a121e4bbc0d96bb953
Tags
gozi 7715 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

f139bc8f71a483ba058e2577ef5952b85a74cebd302632a121e4bbc0d96bb953

Threat Level: Known bad

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

Malicious Activity Summary

gozi 7715 banker isfb trojan

Gozi

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-03-20 14:05

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-20 14:05

Reported

2023-03-20 14:08

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/608-55-0x0000000000220000-0x000000000022B000-memory.dmp

memory/608-56-0x0000000000240000-0x000000000024D000-memory.dmp

memory/608-59-0x0000000000400000-0x00000000004AD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-20 14:05

Reported

2023-03-20 14:08

Platform

win10v2004-20230220-en

Max time kernel

150s

Max time network

152s

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 28.118.140.52.in-addr.arpa udp
IE 20.54.89.15:443 tcp
US 8.8.8.8:53 33.18.126.40.in-addr.arpa udp
US 8.8.8.8:53 185.130.69.20.in-addr.arpa udp
US 8.8.8.8:53 164.113.223.173.in-addr.arpa udp
US 8.8.8.8:53 checklist.skype.com udp
US 8.8.8.8:53 86.192.144.4.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 2.36.159.162.in-addr.arpa udp
US 52.152.110.14:443 tcp
US 52.152.110.14:443 tcp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 8.8.8.8:53 176.122.125.40.in-addr.arpa udp
US 8.8.8.8:53 177.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 20.189.173.3:443 tcp
US 8.8.8.8:53 254.139.241.8.in-addr.arpa udp
US 8.8.8.8:53 226.101.242.52.in-addr.arpa udp
US 8.8.8.8:53 42.220.44.20.in-addr.arpa udp
US 8.8.8.8:53 99.113.223.173.in-addr.arpa udp
US 8.8.8.8:53 113.66.64.40.in-addr.arpa udp
US 8.8.8.8:53 73.254.224.20.in-addr.arpa udp
US 117.18.237.29:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 250.255.255.239.in-addr.arpa udp
US 8.8.8.8:53 126.132.241.8.in-addr.arpa udp
US 8.8.8.8:53 32.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 240.232.229.192.in-addr.arpa udp
RU 62.173.142.81:80 62.173.142.81 tcp
US 8.8.8.8:53 81.142.173.62.in-addr.arpa udp
US 193.233.175.113:80 193.233.175.113 tcp
US 8.8.8.8:53 113.175.233.193.in-addr.arpa udp
RU 109.248.11.184:80 109.248.11.184 tcp
US 8.8.8.8:53 184.11.248.109.in-addr.arpa udp
US 8.8.8.8:53 42.134.221.88.in-addr.arpa udp
RU 212.109.218.26:80 212.109.218.26 tcp

Files

memory/4972-134-0x0000000002110000-0x000000000211D000-memory.dmp

memory/4972-137-0x0000000000610000-0x000000000061B000-memory.dmp

memory/4972-138-0x0000000000400000-0x00000000004AD000-memory.dmp