gozi | 0a9f92a88c6c7702a3f3e3ddd8af8060c1cfa3eb37e1ec666eb3b47bccd41b8f

Analysis

max time kernel
149s
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, 23:33

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General

Target

JaffaCakes118_0a9f92a88c6c7702a3f3e3ddd8af8060c1cfa3eb37e1ec666eb3b47bccd41b8f.dll
Size

626KB
MD5

dd4616a93904fcc2f75ec4b4e28bffa0
SHA1

3e7ac7c7ac78c8e421c98da10977d9159419981c
SHA256

0a9f92a88c6c7702a3f3e3ddd8af8060c1cfa3eb37e1ec666eb3b47bccd41b8f
SHA512

c4825d9d1b38a920f288bfef933d9a7d74a2bbb7e4b48f58cc939f59b36ac60e3b6d78859aafb490dad1f69736c43ae4bf6d32e39a8cdf5d75ca9191c4461ab9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z/h:+w1lEKOpuYxiwkkgjAN8Z/h

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
17	4008	rundll32.exe
23	4008	rundll32.exe
45	4008	rundll32.exe
46	4008	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 4460 wrote to memory of 4008	4460	rundll32.exe	83
PID 4460 wrote to memory of 4008	4460	rundll32.exe	83
PID 4460 wrote to memory of 4008	4460	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a9f92a88c6c7702a3f3e3ddd8af8060c1cfa3eb37e1ec666eb3b47bccd41b8f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0a9f92a88c6c7702a3f3e3ddd8af8060c1cfa3eb37e1ec666eb3b47bccd41b8f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4008

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/4008-0-0x0000000000B50000-0x0000000000B56000-memory.dmp

Filesize
24KB

Download
memory/4008-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4008-2-0x0000000000CE0000-0x0000000000CED000-memory.dmp

Filesize
52KB

Download
memory/4008-5-0x0000000000400000-0x000000000049F000-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