Malware Analysis Report

2025-01-22 16:54

Sample ID 241008-xcen4sxaka
Target 23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118
SHA256 a4335506219e4228ebd3d4b63f766352a5bdaef80d7a0c26a17bfd3f8d8a0416
Tags
gozi 3002 banker discovery isfb trojan
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

a4335506219e4228ebd3d4b63f766352a5bdaef80d7a0c26a17bfd3f8d8a0416

Threat Level: Known bad

The file 23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

gozi 3002 banker discovery isfb trojan

Gozi

Unsigned PE

System Location Discovery: System Language Discovery

Program crash

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-08 18:42

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-08 18:42

Reported

2024-10-08 23:10

Platform

win7-20240903-en

Max time kernel

140s

Max time network

119s

Command Line

"C:\Users\Admin\AppData\Local\Temp\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.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\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe"

Network

N/A

Files

memory/3040-0-0x00000000001D0000-0x00000000001D1000-memory.dmp

memory/3040-1-0x0000000000400000-0x000000000043B000-memory.dmp

memory/3040-3-0x0000000000400000-0x000000000043B000-memory.dmp

memory/3040-2-0x0000000000400000-0x00000000004B3000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-08 18:42

Reported

2024-10-08 23:10

Platform

win10v2004-20241007-en

Max time kernel

94s

Max time network

96s

Command Line

"C:\Users\Admin\AppData\Local\Temp\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe"

Signatures

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\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\23a14d08db5657d26e7ae10956f7b68a_JaffaCakes118.exe"

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 124 -p 3660 -ip 3660

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 440

Network

Country Destination Domain Proto
US 8.8.8.8:53 69.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 137.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp

Files

memory/3660-0-0x0000000000620000-0x0000000000621000-memory.dmp