gozi_ifsb | 305f2634325220221d799665a2386f67236f6602158b0ff4957b6a8c5a90f4bd | Triage

Analysis

max time kernel
28s
max time network
48s
platform
windows7_x64
resource
win7-20220414-en
submitted
21-06-2022 04:11

Sharing

Report Analysis Logs

General

Target

305f2634325220221d799665a2386f67236f6602158b0ff4957b6a8c5a90f4bd.dll
Size

186KB
MD5

6fcf9b1fea714dfc586bbe8bf638c2a4
SHA1

5307be00240a539c135116931f1a003124dd13ab
SHA256

305f2634325220221d799665a2386f67236f6602158b0ff4957b6a8c5a90f4bd
SHA512

468d0069c4fdf2759043663443453eb590355d99dd58a16041fd0095ff8cfd0bfea9ad52aaed89e621753de751e046141e125571b8180bdfc68f01cc6495ad98

Score

10^/10

gozi_ifsb banker trojan

Malware Config

Signatures

Gozi, Gozi IFSB
Gozi ISFB is a well-known and widely distributed banking trojan.
banker trojan gozi_ifsb
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

896 1472 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1472	1912	rundll32.exe	rundll32.exe
PID 1472 wrote to memory of 896	1472	rundll32.exe	WerFault.exe
PID 1472 wrote to memory of 896	1472	rundll32.exe	WerFault.exe
PID 1472 wrote to memory of 896	1472	rundll32.exe	WerFault.exe
PID 1472 wrote to memory of 896	1472	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\305f2634325220221d799665a2386f67236f6602158b0ff4957b6a8c5a90f4bd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1912

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\305f2634325220221d799665a2386f67236f6602158b0ff4957b6a8c5a90f4bd.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1472 -s 344
3⤵
- Program crash
PID:896

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/896-56-0x0000000000000000-mapping.dmp

Download
memory/1472-54-0x0000000000000000-mapping.dmp

Download
memory/1472-55-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

Filesize
8KB

Download