gozi | 4fcc552699dc2d73e5fe900cc66dba56422ebe6807c13e0cd291f4a8d7e28b6b

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2024, 01:26

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General

Target

JaffaCakes118_4fcc552699dc2d73e5fe900cc66dba56422ebe6807c13e0cd291f4a8d7e28b6b.dll
Size

626KB
MD5

bd0603ca281137f6fd894caaa8bdce85
SHA1

ad4fb9288d2a15536c58116885393d161655f30d
SHA256

4fcc552699dc2d73e5fe900cc66dba56422ebe6807c13e0cd291f4a8d7e28b6b
SHA512

1654344ba6df180d0c7e3079fefdcac53f2cc2b3b03f8c052ef8cf9bbef0dcd2a3ba127038ed11bd9949156db168f7539a774d9108ebe662f5868d515e8e7fde
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zs:+w1lEKOpuYxiwkkgjAN8Zs

Score

10^/10

gozi 999 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

999

config.edge.skype.com

146.70.35.138

146.70.35.142

Attributes

base_path
/phpadmin/
build
250227
exe_type
loader
extension
.src
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 6 IoCs

flow	pid	Process
18	60	rundll32.exe
19	60	rundll32.exe
20	60	rundll32.exe
40	60	rundll32.exe
46	60	rundll32.exe
47	60	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 2716 wrote to memory of 60	2716	rundll32.exe	85
PID 2716 wrote to memory of 60	2716	rundll32.exe	85
PID 2716 wrote to memory of 60	2716	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4fcc552699dc2d73e5fe900cc66dba56422ebe6807c13e0cd291f4a8d7e28b6b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4fcc552699dc2d73e5fe900cc66dba56422ebe6807c13e0cd291f4a8d7e28b6b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:60

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/60-0-0x0000000002D60000-0x0000000002D66000-memory.dmp

Filesize
24KB

Download
memory/60-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/60-2-0x00000000033D0000-0x00000000033DD000-memory.dmp

Filesize
52KB

Download
memory/60-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads