gozi | 3803b6b7e69dbd779ff587f9a4c8785c0238a48c263c33d185e9dd2a4e5351fd

Analysis

max time kernel
141s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 18:53

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General

Target

JaffaCakes118_3803b6b7e69dbd779ff587f9a4c8785c0238a48c263c33d185e9dd2a4e5351fd.dll
Size

625KB
MD5

54fc2bd0d993a72ae74d7ac7f43dad51
SHA1

a41f3d27e5e7e9148d8be940696849b7b3949987
SHA256

3803b6b7e69dbd779ff587f9a4c8785c0238a48c263c33d185e9dd2a4e5351fd
SHA512

6dde80bbfefa8772af8b41446411f9a687dce04e16c2c43c0dbcc31be7086c93448c5fb5e3d6e9250799561880cd4ccc85b69168777e41830c36095e99456771
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZQ:+w1lEKOpuYxiwkkgjAN8ZQ

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

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 7 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30
PID 2644 wrote to memory of 2380	2644	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3803b6b7e69dbd779ff587f9a4c8785c0238a48c263c33d185e9dd2a4e5351fd.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3803b6b7e69dbd779ff587f9a4c8785c0238a48c263c33d185e9dd2a4e5351fd.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2380

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/2380-0-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-3-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-2-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2380-4-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-5-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-6-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-7-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-8-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-9-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-14-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-15-0x0000000000940000-0x00000000009DF000-memory.dmp

Filesize
636KB

Download
memory/2380-17-0x0000000000940000-0x00000000009DF000-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