Malware Analysis Report

2025-01-22 16:26

Sample ID 241001-m8jylazfng
Target 4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N
SHA256 4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056
Tags
gozi banker discovery isfb trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056

Threat Level: Known bad

The file 4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N was found to be: Known bad.

Malicious Activity Summary

gozi banker discovery isfb trojan

Gozi

Program crash

System Location Discovery: System Language Discovery

Unsigned PE

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-01 11:08

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-01 11:08

Reported

2024-10-01 11:10

Platform

win10v2004-20240802-en

Max time kernel

93s

Max time network

95s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe"

Signatures

Gozi

banker trojan gozi

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe

"C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3732 -ip 3732

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3732 -s 220

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp

Files

memory/3732-0-0x0000000000400000-0x000000000045B000-memory.dmp

memory/3732-1-0x0000000000400000-0x000000000045B000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-01 11:08

Reported

2024-10-01 11:10

Platform

win7-20240903-en

Max time kernel

118s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe"

Signatures

N/A

Processes

C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe

"C:\Users\Admin\AppData\Local\Temp\4848e3a48e2424ef8ae804da39fbe0339077531429f7ffb81380b3d9f7745056N.exe"

Network

N/A

Files

memory/3008-0-0x0000000000400000-0x000000000045B000-memory.dmp

memory/3008-1-0x0000000000400000-0x000000000045B000-memory.dmp