gozi | 6f257707f514f68730e55630ccd76c890657cf0c11d908dbb390fe73a97e16a9

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 20:33

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General

Target

JaffaCakes118_6f257707f514f68730e55630ccd76c890657cf0c11d908dbb390fe73a97e16a9.dll
Size

624KB
MD5

9c98963f24289ff1ca017eb94db999c0
SHA1

a7c22bac05457d750e83a5338d1fd22c71ab75fa
SHA256

6f257707f514f68730e55630ccd76c890657cf0c11d908dbb390fe73a97e16a9
SHA512

edf857e739ec23710ac4714f4faeb1c064ecb5fdef379c98f8508aa98874c5b558e0bd43a9a8134e4a8805994f71f7d308bcd0d4d2cac26c7a479435ac21f561
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZK:+w1lEKOpuYxiwkkgjAN8ZK

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 3 IoCs

flow	pid	Process
16	3464	rundll32.exe
25	3464	rundll32.exe
47	3464	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 3528 wrote to memory of 3464	3528	rundll32.exe	83
PID 3528 wrote to memory of 3464	3528	rundll32.exe	83
PID 3528 wrote to memory of 3464	3528	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f257707f514f68730e55630ccd76c890657cf0c11d908dbb390fe73a97e16a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6f257707f514f68730e55630ccd76c890657cf0c11d908dbb390fe73a97e16a9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3464

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/3464-1-0x0000000002310000-0x00000000023AF000-memory.dmp

Filesize
636KB

Download
memory/3464-3-0x00000000005B0000-0x00000000005B6000-memory.dmp

Filesize
24KB

Download
memory/3464-2-0x0000000002310000-0x00000000023AF000-memory.dmp

Filesize
636KB

Download
memory/3464-4-0x0000000000950000-0x000000000095D000-memory.dmp

Filesize
52KB

Download
memory/3464-7-0x0000000002310000-0x00000000023AF000-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