Malware Analysis Report

2025-08-05 21:40

Sample ID 230320-rdvh3afh2w
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 14:07

Platform

win7-20230220-en

Max time kernel

141s

Max time network

34s

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/1996-55-0x00000000001B0000-0x00000000001BB000-memory.dmp

memory/1996-56-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1996-58-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1996-59-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1996-60-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1996-61-0x0000000000400000-0x00000000004AD000-memory.dmp

memory/1996-63-0x0000000000400000-0x00000000004AD000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-20 14:05

Reported

2023-03-20 14:07

Platform

win10v2004-20230221-en

Max time kernel

143s

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 8.248.1.254:80 tcp
US 8.248.1.254:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 33.18.126.40.in-addr.arpa udp
US 8.8.8.8:53 1.202.248.87.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 254.3.248.8.in-addr.arpa udp
US 8.8.8.8:53 67.169.210.20.in-addr.arpa udp
US 8.8.8.8:53 234.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 checklist.skype.com udp
NL 173.223.113.164:443 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 64.13.109.52.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

Files

memory/1600-134-0x0000000000530000-0x000000000053B000-memory.dmp

memory/1600-135-0x0000000002210000-0x000000000221D000-memory.dmp

memory/1600-138-0x0000000000400000-0x00000000004AD000-memory.dmp