gozi | cf1b682283fe6f9503ccddb4fb7525d93d13001a63552ca060fcd18ff7a0d515

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
27/12/2024, 01:24

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General

Target

JaffaCakes118_cf1b682283fe6f9503ccddb4fb7525d93d13001a63552ca060fcd18ff7a0d515.dll
Size

624KB
MD5

046ae8e3bf4774ec20308ac3e7dd36f1
SHA1

1bf54e3e2f355c1d6b2620ab7e223f907c814437
SHA256

cf1b682283fe6f9503ccddb4fb7525d93d13001a63552ca060fcd18ff7a0d515
SHA512

6453c57a30fe0f0419c7e5d9aa3ebbb26be8f502274a5c14dc8f1a2817f5d801bcc4c8ffaf3bcfafbc6532c8505da2f1e522c33212a3e0a53eb578bc522b1c79
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/:+w1lEKOpuYxiwkkgjAN8Z/

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
12	4604	rundll32.exe
23	4604	rundll32.exe
43	4604	rundll32.exe
44	4604	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 1044 wrote to memory of 4604	1044	rundll32.exe	81
PID 1044 wrote to memory of 4604	1044	rundll32.exe	81
PID 1044 wrote to memory of 4604	1044	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cf1b682283fe6f9503ccddb4fb7525d93d13001a63552ca060fcd18ff7a0d515.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cf1b682283fe6f9503ccddb4fb7525d93d13001a63552ca060fcd18ff7a0d515.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4604

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/4604-1-0x0000000000CC0000-0x0000000000D5F000-memory.dmp

Filesize
636KB

Download
memory/4604-2-0x00000000003E0000-0x00000000003E6000-memory.dmp

Filesize
24KB

Download
memory/4604-3-0x0000000000CC0000-0x0000000000D5F000-memory.dmp

Filesize
636KB

Download
memory/4604-4-0x0000000000F20000-0x0000000000F2D000-memory.dmp

Filesize
52KB

Download
memory/4604-7-0x0000000000CC0000-0x0000000000D5F000-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