gozi | 97cc9e5f0fb3963ab37b9010440b9df364589f2178d9677e85b179488b283f43

Analysis

max time kernel
140s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-11-2024 18:16

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General

Target

Zeip.dll
Size

592KB
MD5

85fa54c2a97ad3a1f8bd64af62450511
SHA1

db92c0a81e8b27d222607e093ccc9d00485db119
SHA256

e609894b274a6c42e971e8082af8fd167ade4aef5d1a3816d5acea04839f0b35
SHA512

6c6faba5f566e3c383d676c736319a7a70138070b0d9771727a1c7756718a4add05db8a7c3a5b038b9269a0ecb14434872516912faea8e2479729a192f9a4b4b
SSDEEP

12288:cysmuJC4fktsdyjJGL44Clz8JwsWydYo9NRl:cT7IoyjXTKdlnz

Score

10^/10

gozi 20005 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

20005

trackingg-protectioon.cdn4.mozilla.net

80.77.23.77

80.77.25.109

protectioon.cdn4.mozilla.net

170.130.165.182

80.77.25.114

Attributes

base_path
/fonts/
build
250250
exe_type
loader
extension
.bak
server_id
50

rsa_pubkey.plain

aes.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

Blocklisted process makes network request 1 IoCs

flow	pid	Process
35	4928	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1064 wrote to memory of 4928	1064	rundll32.exe	83
PID 1064 wrote to memory of 4928	1064	rundll32.exe	83
PID 1064 wrote to memory of 4928	1064	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Zeip.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1064
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Zeip.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4928

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4928-0-0x0000000001240000-0x0000000001246000-memory.dmp

Filesize
24KB

Download
memory/4928-1-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download
memory/4928-2-0x0000000002E20000-0x0000000002E2D000-memory.dmp

Filesize
52KB

Download
memory/4928-5-0x0000000000400000-0x0000000000496000-memory.dmp

Filesize
600KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads