gozi | 22af51cf8861e4a24a40891542a4a04efeacd7780246f62a8963cc31ef08a9db

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
22-12-2024 07:26

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General

Target

JaffaCakes118_22af51cf8861e4a24a40891542a4a04efeacd7780246f62a8963cc31ef08a9db.dll
Size

626KB
MD5

a9beb5910f6a33dc7af58707692c7fdf
SHA1

cd4a66817101eded3fb672b3851a3cd823086daf
SHA256

22af51cf8861e4a24a40891542a4a04efeacd7780246f62a8963cc31ef08a9db
SHA512

875c4ac1c32922fccb7d82fa3331ad55bde45e72ed2611cde81ed213af30dbabb252846e7d72cb60fff30d96e9f69544a592c12baec5a7b5723157b092cd4f91
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	4884	rundll32.exe
37	4884	rundll32.exe
45	4884	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 3408 wrote to memory of 4884	3408	rundll32.exe	83
PID 3408 wrote to memory of 4884	3408	rundll32.exe	83
PID 3408 wrote to memory of 4884	3408	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22af51cf8861e4a24a40891542a4a04efeacd7780246f62a8963cc31ef08a9db.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3408
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_22af51cf8861e4a24a40891542a4a04efeacd7780246f62a8963cc31ef08a9db.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4884

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/4884-0-0x0000000000EF0000-0x0000000000EF6000-memory.dmp

Filesize
24KB

Download
memory/4884-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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memory/4884-2-0x00000000030B0000-0x00000000030BD000-memory.dmp

Filesize
52KB

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memory/4884-5-0x0000000000400000-0x000000000049F000-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