gozi | 4f5c630f8851495cf529c9acedfbe3299a27893b92da549ffc10f3ed98b3445a

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 16:23

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General

Target

JaffaCakes118_4f5c630f8851495cf529c9acedfbe3299a27893b92da549ffc10f3ed98b3445a.dll
Size

626KB
MD5

31f7890406653066337bb3b3e84e5999
SHA1

e1c60a129c1fd6a2ffebf2abfdff20e68385c6d5
SHA256

4f5c630f8851495cf529c9acedfbe3299a27893b92da549ffc10f3ed98b3445a
SHA512

16ee9cf7b2bc0d56a381d740c6026a28505e24b088e9507a922dce4cc4685d6c0cd7a6c900422f02004c36d22193e019a08d4b834ef5bc574664dcdd207272a9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZV1:+w1lEKOpuYxiwkkgjAN8Zb

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
15	1920	rundll32.exe
24	1920	rundll32.exe
47	1920	rundll32.exe
50	1920	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 1912 wrote to memory of 1920	1912	rundll32.exe	83
PID 1912 wrote to memory of 1920	1912	rundll32.exe	83
PID 1912 wrote to memory of 1920	1912	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f5c630f8851495cf529c9acedfbe3299a27893b92da549ffc10f3ed98b3445a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4f5c630f8851495cf529c9acedfbe3299a27893b92da549ffc10f3ed98b3445a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1920

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/1920-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1920-0-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download
memory/1920-2-0x0000000000D20000-0x0000000000D2D000-memory.dmp

Filesize
52KB

Download
memory/1920-5-0x0000000000400000-0x000000000049F000-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