gozi | de66468fe23207f38bb0a2f1b097a9b4d45ad10f6a7ddbb14ec7fba1ab50a6f4

Analysis

max time kernel
150s
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
23-12-2024 22:35

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General

Target

JaffaCakes118_de66468fe23207f38bb0a2f1b097a9b4d45ad10f6a7ddbb14ec7fba1ab50a6f4.dll
Size

626KB
MD5

28898fcddbbfc9e38d5b04339f54fdbc
SHA1

f5b915ff17250a668527412fd21b3258f7078ba1
SHA256

de66468fe23207f38bb0a2f1b097a9b4d45ad10f6a7ddbb14ec7fba1ab50a6f4
SHA512

d66e2c74527b7bd3e0a6d6405934ea435cf1e056a1bdb6c1392f06357088e3533fd4dff78f4254ea7660b7a66a4812997f434ee5387c0a4de6e537060260bccc
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zu:+w1lEKOpuYxiwkkgjAN8Zu

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 2 IoCs

flow	pid	Process
33	4912	rundll32.exe
37	4912	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 1608 wrote to memory of 4912	1608	rundll32.exe	83
PID 1608 wrote to memory of 4912	1608	rundll32.exe	83
PID 1608 wrote to memory of 4912	1608	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de66468fe23207f38bb0a2f1b097a9b4d45ad10f6a7ddbb14ec7fba1ab50a6f4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1608
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de66468fe23207f38bb0a2f1b097a9b4d45ad10f6a7ddbb14ec7fba1ab50a6f4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4912

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/4912-0-0x0000000000650000-0x00000000006EF000-memory.dmp

Filesize
636KB

Download
memory/4912-3-0x0000000000740000-0x0000000000746000-memory.dmp

Filesize
24KB

Download
memory/4912-2-0x0000000000650000-0x00000000006EF000-memory.dmp

Filesize
636KB

Download
memory/4912-4-0x0000000002650000-0x000000000265D000-memory.dmp

Filesize
52KB

Download
memory/4912-7-0x0000000000650000-0x00000000006EF000-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