gozi | cbfb8a1e0aac6286a099bed054b57b5fabd0f6b189d9cca73e90a332ef8008c3

Analysis

max time kernel
140s
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
29/12/2024, 04:03

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General

Target

JaffaCakes118_cbfb8a1e0aac6286a099bed054b57b5fabd0f6b189d9cca73e90a332ef8008c3.dll
Size

624KB
MD5

4603c7a286a5f6f3f06875cc838f4983
SHA1

3eed72516068393f6454c8dba22f0938ae72d9f6
SHA256

cbfb8a1e0aac6286a099bed054b57b5fabd0f6b189d9cca73e90a332ef8008c3
SHA512

7e5d1e89574aebd7b1e1498cc797c29f92b5b97f7bb9cde33b8af90452965e3dfc378e467fc19bee25632274347fa7c0b019ba79847c73769a4932c3e76e3559
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 3 IoCs

flow	pid	Process
17	3388	rundll32.exe
35	3388	rundll32.exe
44	3388	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 1572 wrote to memory of 3388	1572	rundll32.exe	82
PID 1572 wrote to memory of 3388	1572	rundll32.exe	82
PID 1572 wrote to memory of 3388	1572	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbfb8a1e0aac6286a099bed054b57b5fabd0f6b189d9cca73e90a332ef8008c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_cbfb8a1e0aac6286a099bed054b57b5fabd0f6b189d9cca73e90a332ef8008c3.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3388

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/3388-0-0x0000000000AF0000-0x0000000000AF6000-memory.dmp

Filesize
24KB

Download
memory/3388-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3388-2-0x0000000002700000-0x000000000270D000-memory.dmp

Filesize
52KB

Download
memory/3388-5-0x0000000000400000-0x000000000049F000-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