gozi | 07edeba3ad227fd058c4b648434821ffb57fbd37ef8abd01eedd4fce4d6b87d4

Analysis

max time kernel
140s
max time network
142s
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, 12:46

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General

Target

JaffaCakes118_07edeba3ad227fd058c4b648434821ffb57fbd37ef8abd01eedd4fce4d6b87d4.dll
Size

625KB
MD5

4991d89d6cf342b37cf02853a952bb24
SHA1

5e46a0b1e1ce0a14e54be190c20cfd7a9018af83
SHA256

07edeba3ad227fd058c4b648434821ffb57fbd37ef8abd01eedd4fce4d6b87d4
SHA512

48345513b4633d840dbac7008419d38c5660b3b4c3a36a745ef2dfbb41117b08903c793ba3eb1e6fec55ac9eef1d74ab6083f39cc5fb55addff6accda1a38d54
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZAX:+w1lEKOpuYxiwkkgjAN8ZAX

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
18	4552	rundll32.exe
38	4552	rundll32.exe
48	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 832 wrote to memory of 4552	832	rundll32.exe	83
PID 832 wrote to memory of 4552	832	rundll32.exe	83
PID 832 wrote to memory of 4552	832	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07edeba3ad227fd058c4b648434821ffb57fbd37ef8abd01eedd4fce4d6b87d4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:832
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_07edeba3ad227fd058c4b648434821ffb57fbd37ef8abd01eedd4fce4d6b87d4.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/4552-1-0x0000000000700000-0x000000000079F000-memory.dmp

Filesize
636KB

Download
memory/4552-2-0x0000000000700000-0x000000000079F000-memory.dmp

Filesize
636KB

Download
memory/4552-3-0x0000000000570000-0x0000000000576000-memory.dmp

Filesize
24KB

Download
memory/4552-4-0x0000000002610000-0x000000000261D000-memory.dmp

Filesize
52KB

Download
memory/4552-7-0x0000000000700000-0x000000000079F000-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