gozi | 93a4d4bb0c65a617ea3c6e8c3bf90cfa59462a0833ed80fc66bcebdf2cc68dda

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/12/2024, 19:11

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General

Target

JaffaCakes118_93a4d4bb0c65a617ea3c6e8c3bf90cfa59462a0833ed80fc66bcebdf2cc68dda.dll
Size

625KB
MD5

c5d05808a403f8c340269e526d348911
SHA1

fda6471f3a2ffdba86267b88a94450c88a2d3bb3
SHA256

93a4d4bb0c65a617ea3c6e8c3bf90cfa59462a0833ed80fc66bcebdf2cc68dda
SHA512

8330718a86becdd9f98a97b2fb1b9b37e2e6f3384ef5bf48cb57724da835c72472e28257540694ad91024bf436ff3d35f3838f5ba60347208db76bf0978c87b0
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZM:+w1lEKOpuYxiwkkgjAN8ZM

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
16	4756	rundll32.exe
36	4756	rundll32.exe
43	4756	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 4024 wrote to memory of 4756	4024	rundll32.exe	85
PID 4024 wrote to memory of 4756	4024	rundll32.exe	85
PID 4024 wrote to memory of 4756	4024	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93a4d4bb0c65a617ea3c6e8c3bf90cfa59462a0833ed80fc66bcebdf2cc68dda.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4024
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_93a4d4bb0c65a617ea3c6e8c3bf90cfa59462a0833ed80fc66bcebdf2cc68dda.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4756

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/4756-1-0x0000000000800000-0x000000000089F000-memory.dmp

Filesize
636KB

Download
memory/4756-3-0x0000000000800000-0x000000000089F000-memory.dmp

Filesize
636KB

Download
memory/4756-2-0x0000000000620000-0x0000000000626000-memory.dmp

Filesize
24KB

Download
memory/4756-5-0x0000000000D90000-0x0000000000D9D000-memory.dmp

Filesize
52KB

Download
memory/4756-7-0x0000000000800000-0x000000000089F000-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