gozi | c23696d65d2d0f4bdc94771fe3c596e137c8b7d7fe745cf00797d495a4e90ebc

Analysis

max time kernel
142s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2024, 01:14

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General

Target

JaffaCakes118_c23696d65d2d0f4bdc94771fe3c596e137c8b7d7fe745cf00797d495a4e90ebc.dll
Size

625KB
MD5

107ff2e13eca6535336bb2d7cad05bf3
SHA1

55ab61f666ea42e75f7f0308b0be3ff2e885ae95
SHA256

c23696d65d2d0f4bdc94771fe3c596e137c8b7d7fe745cf00797d495a4e90ebc
SHA512

3263cd43d7819f66e27a0f161b6d28f8ab5afdb078530dc8e82b9f8909761b66e6767c8f74ea03f217e2c7110f9a00ec1f9ed28cf195e5690bf271e9203da8c5
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z3:+w1lEKOpuYxiwkkgjAN8Z3

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
23	4552	rundll32.exe
37	4552	rundll32.exe
44	4552	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 3508 wrote to memory of 4552	3508	rundll32.exe	82
PID 3508 wrote to memory of 4552	3508	rundll32.exe	82
PID 3508 wrote to memory of 4552	3508	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c23696d65d2d0f4bdc94771fe3c596e137c8b7d7fe745cf00797d495a4e90ebc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c23696d65d2d0f4bdc94771fe3c596e137c8b7d7fe745cf00797d495a4e90ebc.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4552

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/4552-1-0x0000000000AD0000-0x0000000000B6F000-memory.dmp

Filesize
636KB

Download
memory/4552-3-0x00000000005E0000-0x00000000005E6000-memory.dmp

Filesize
24KB

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memory/4552-2-0x0000000000AD0000-0x0000000000B6F000-memory.dmp

Filesize
636KB

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memory/4552-4-0x0000000002990000-0x000000000299D000-memory.dmp

Filesize
52KB

Download
memory/4552-7-0x0000000000AD0000-0x0000000000B6F000-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