Malware Analysis Report

2024-10-19 01:08

Sample ID 220809-petbaabgb5
Target 1096-57-0x0000000010000000-0x000000001000E000-memory.dmp
SHA256 ddd2f147bd45e5d3c6d8916fa5c9e3a08f4301f0b80b6bb60d3869ab71b4d91e
Tags
3000 gozi_ifsb
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

ddd2f147bd45e5d3c6d8916fa5c9e3a08f4301f0b80b6bb60d3869ab71b4d91e

Threat Level: Known bad

The file 1096-57-0x0000000010000000-0x000000001000E000-memory.dmp was found to be: Known bad.

Malicious Activity Summary

3000 gozi_ifsb

Gozi_ifsb family

Program crash

Suspicious use of WriteProcessMemory

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-08-09 12:14

Signatures

Gozi_ifsb family

gozi_ifsb

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-09 12:14

Reported

2022-08-09 12:17

Platform

win7-20220715-en

Max time kernel

48s

Max time network

53s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1096-57-0x0000000010000000-0x000000001000E000-memory.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1096-57-0x0000000010000000-0x000000001000E000-memory.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1096-57-0x0000000010000000-0x000000001000E000-memory.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 908 -s 196

Network

N/A

Files

memory/908-54-0x0000000000000000-mapping.dmp

memory/908-55-0x0000000076901000-0x0000000076903000-memory.dmp

memory/1724-56-0x0000000000000000-mapping.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-09 12:14

Reported

2022-08-09 12:17

Platform

win10v2004-20220721-en

Max time kernel

84s

Max time network

136s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1096-57-0x0000000010000000-0x000000001000E000-memory.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2824 wrote to memory of 2464 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2824 wrote to memory of 2464 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2824 wrote to memory of 2464 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1096-57-0x0000000010000000-0x000000001000E000-memory.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\1096-57-0x0000000010000000-0x000000001000E000-memory.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2464 -ip 2464

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2464 -s 560

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
NL 178.79.208.1:80 tcp
NL 178.79.208.1:80 tcp

Files

memory/2464-130-0x0000000000000000-mapping.dmp