gozi | aa78fe2a83c81832c71b4d63601b0d4b25c71fa39002f6dfe88683b18b738fc7

Analysis

max time kernel
148s
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
23-12-2024 15:16

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General

Target

JaffaCakes118_aa78fe2a83c81832c71b4d63601b0d4b25c71fa39002f6dfe88683b18b738fc7.dll
Size

624KB
MD5

67d9909b5ffbb1c8fa5616a6bd5f372c
SHA1

68d7d0c943089ac353d48dd03780a5fe3be7eb08
SHA256

aa78fe2a83c81832c71b4d63601b0d4b25c71fa39002f6dfe88683b18b738fc7
SHA512

dc326ab8bd1fd825e5ca5963f55ac7d9a0a53b653d393c912d0ef4c20ab426b8e96188d2260253f39802366de260b271f7f0d411543a7ead83497e85382057b8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZG:+w1lEKOpuYxiwkkgjAN8ZG

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
17	4808	rundll32.exe
33	4808	rundll32.exe
45	4808	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 1344 wrote to memory of 4808	1344	rundll32.exe	83
PID 1344 wrote to memory of 4808	1344	rundll32.exe	83
PID 1344 wrote to memory of 4808	1344	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa78fe2a83c81832c71b4d63601b0d4b25c71fa39002f6dfe88683b18b738fc7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_aa78fe2a83c81832c71b4d63601b0d4b25c71fa39002f6dfe88683b18b738fc7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4808

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/4808-0-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

Download
memory/4808-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4808-3-0x0000000002A60000-0x0000000002A6D000-memory.dmp

Filesize
52KB

Download
memory/4808-5-0x0000000000400000-0x000000000049F000-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