gozi | 5da2f1f9ec50f5fd3588a929eceea4ab906a4cd623342c37d707284d71252f42

Analysis

max time kernel
143s
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
24-12-2024 18:57

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General

Target

JaffaCakes118_5da2f1f9ec50f5fd3588a929eceea4ab906a4cd623342c37d707284d71252f42.dll
Size

626KB
MD5

017ff7e7b3867f267f8109fc6c99e587
SHA1

e926393f73271fea8e3a766cf3e32634e5aa6ce9
SHA256

5da2f1f9ec50f5fd3588a929eceea4ab906a4cd623342c37d707284d71252f42
SHA512

357ba97ca3369ebf1bcd4cd413c80cdba73cc6506a5fa96813e0bae163c0b80ac0edb9836bb3b063874138e711eabbfa2437932c5cb2606b43191bd61b7398d1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZI:+w1lEKOpuYxiwkkgjAN8ZI

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
23	5076	rundll32.exe
24	5076	rundll32.exe
25	5076	rundll32.exe
40	5076	rundll32.exe
48	5076	rundll32.exe
49	5076	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 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83
PID 3672 wrote to memory of 5076	3672	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5da2f1f9ec50f5fd3588a929eceea4ab906a4cd623342c37d707284d71252f42.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5da2f1f9ec50f5fd3588a929eceea4ab906a4cd623342c37d707284d71252f42.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5076

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/5076-0-0x0000000000D60000-0x0000000000D66000-memory.dmp

Filesize
24KB

Download
memory/5076-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/5076-2-0x0000000002BC0000-0x0000000002BCD000-memory.dmp

Filesize
52KB

Download
memory/5076-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads