gozi | ed40bc4d5f0209ce7d023126bf4f17cf02510b3d90967bb4ec5ca39c3ce22aa1

Analysis

max time kernel
149s
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 14:42

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General

Target

JaffaCakes118_ed40bc4d5f0209ce7d023126bf4f17cf02510b3d90967bb4ec5ca39c3ce22aa1.dll
Size

625KB
MD5

4fc93a563d5c03533bba52266b696c5c
SHA1

af73b091deb1ab3903bac7c13d7b5a50a2703bc6
SHA256

ed40bc4d5f0209ce7d023126bf4f17cf02510b3d90967bb4ec5ca39c3ce22aa1
SHA512

0a7662a66a15990c4f89ab3311ec5250e5f14e2d79703a25428a76134e6659c62fccab8d88e1067bbbf7a20625b478fa29985a61f73cc508c428f45edd47577d
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
17	2796	rundll32.exe
23	2796	rundll32.exe
43	2796	rundll32.exe
44	2796	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 704 wrote to memory of 2796	704	rundll32.exe	83
PID 704 wrote to memory of 2796	704	rundll32.exe	83
PID 704 wrote to memory of 2796	704	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed40bc4d5f0209ce7d023126bf4f17cf02510b3d90967bb4ec5ca39c3ce22aa1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:704
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed40bc4d5f0209ce7d023126bf4f17cf02510b3d90967bb4ec5ca39c3ce22aa1.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2796

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/2796-0-0x0000000001390000-0x0000000001396000-memory.dmp

Filesize
24KB

Download
memory/2796-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2796-2-0x00000000033B0000-0x00000000033BD000-memory.dmp

Filesize
52KB

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memory/2796-5-0x0000000000400000-0x000000000049F000-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