gozi | 5622e6cf661f67eb983c9d13b84ad2c235559e99e838b1733d473f8763db1d67

Analysis

max time kernel
146s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 04:29

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General

Target

JaffaCakes118_5622e6cf661f67eb983c9d13b84ad2c235559e99e838b1733d473f8763db1d67.dll
Size

624KB
MD5

699d09b9d4f4eed0189d1bc4ae738cb4
SHA1

bee46a63bf175c6233f3294aa3695f48b6121305
SHA256

5622e6cf661f67eb983c9d13b84ad2c235559e99e838b1733d473f8763db1d67
SHA512

b6d1f4bc89dc6bd4b3226aa8deb2602a511acc3bfaa191945607629a1cacdee482bbb54995b6e33012f04290c8d0409b0abd53dda56bef9d1d80bb07c3ebb655
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZA:+w1lEKOpuYxiwkkgjAN8ZA

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	4352	rundll32.exe
16	4352	rundll32.exe
44	4352	rundll32.exe
45	4352	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 5012 wrote to memory of 4352	5012	rundll32.exe	83
PID 5012 wrote to memory of 4352	5012	rundll32.exe	83
PID 5012 wrote to memory of 4352	5012	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5622e6cf661f67eb983c9d13b84ad2c235559e99e838b1733d473f8763db1d67.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:5012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5622e6cf661f67eb983c9d13b84ad2c235559e99e838b1733d473f8763db1d67.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4352

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/4352-0-0x00000000008A0000-0x00000000008A6000-memory.dmp

Filesize
24KB

Download
memory/4352-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4352-2-0x0000000000BB0000-0x0000000000BBD000-memory.dmp

Filesize
52KB

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memory/4352-5-0x0000000000400000-0x000000000049F000-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