gozi | 03f57ee1592523ee4df1ebf842e4aec5c5666b9b35d2fc9dfe4cfa121e44354e

Analysis

max time kernel
146s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 17:50

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General

Target

JaffaCakes118_03f57ee1592523ee4df1ebf842e4aec5c5666b9b35d2fc9dfe4cfa121e44354e.dll
Size

624KB
MD5

d5368d091c199c49c817083e4c95826f
SHA1

aac33f43375e07b59eabcd52f6ad20ea239da335
SHA256

03f57ee1592523ee4df1ebf842e4aec5c5666b9b35d2fc9dfe4cfa121e44354e
SHA512

8797e506b656ff5e9dee1d6525b0b9a8c0e913dac9be8068d0d463f8ad48f74e8be222a662e1a8ee254e10f7d1c3b46eba666c52a7f964398e0d6acda985731f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZW:+w1lEKOpuYxiwkkgjAN8ZW

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 4 IoCs

flow	pid	Process
13	1936	rundll32.exe
21	1936	rundll32.exe
42	1936	rundll32.exe
43	1936	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 1156 wrote to memory of 1936	1156	rundll32.exe	83
PID 1156 wrote to memory of 1936	1156	rundll32.exe	83
PID 1156 wrote to memory of 1936	1156	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03f57ee1592523ee4df1ebf842e4aec5c5666b9b35d2fc9dfe4cfa121e44354e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_03f57ee1592523ee4df1ebf842e4aec5c5666b9b35d2fc9dfe4cfa121e44354e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1936

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/1936-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1936-0-0x00000000007C0000-0x00000000007C6000-memory.dmp

Filesize
24KB

Download
memory/1936-2-0x0000000002B00000-0x0000000002B0D000-memory.dmp

Filesize
52KB

Download
memory/1936-5-0x0000000000400000-0x000000000049F000-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