Malware Analysis Report

2025-01-22 17:18

Sample ID 241008-hs221sxgnd
Target 81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5
SHA256 81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5
Tags
isfb gozi discovery
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

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

81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5

Threat Level: Known bad

The file 81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5 was found to be: Known bad.

Malicious Activity Summary

isfb gozi discovery

Gozi family

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-08 07:00

Signatures

Gozi family

gozi

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-08 07:00

Reported

2024-10-08 07:06

Platform

win7-20240903-en

Max time kernel

131s

Max time network

146s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5.exe

"C:\Users\Admin\AppData\Local\Temp\81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 pv.sohu.com udp
NL 43.175.22.27:80 pv.sohu.com tcp
CN 1.12.232.105:8800 tcp
CN 1.12.232.105:8800 tcp
CN 1.12.232.105:8800 tcp
CN 1.12.232.105:8800 tcp
CN 1.12.232.105:8800 tcp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-08 07:00

Reported

2024-10-08 10:33

Platform

win10v2004-20241007-en

Max time kernel

142s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5.exe

"C:\Users\Admin\AppData\Local\Temp\81cbebe446287864720fe4423c005c33a78318a5839629a79769f94aeeecc9c5.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 pv.sohu.com udp
NL 43.152.42.109:80 pv.sohu.com tcp
CN 1.12.232.105:8800 tcp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 109.42.152.43.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
CN 1.12.232.105:8800 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 98.117.19.2.in-addr.arpa udp
CN 1.12.232.105:8800 tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
CN 1.12.232.105:8800 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
CN 1.12.232.105:8800 tcp

Files

N/A