gozi | 5456f668b1bc6900dc03e73e10e97d14552924542fbfa17ad2d7c528322d6c30

Analysis

max time kernel
140s
max time network
141s
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 18:12

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General

Target

JaffaCakes118_5456f668b1bc6900dc03e73e10e97d14552924542fbfa17ad2d7c528322d6c30.dll
Size

625KB
MD5

c74b1afc7d3feb558e9bbe70023f5d0b
SHA1

38aaf1c891299b83f0a311acd131f7d6dcf48bfa
SHA256

5456f668b1bc6900dc03e73e10e97d14552924542fbfa17ad2d7c528322d6c30
SHA512

d4f8562bfeacac21a3cd3777f2943ba3261494fdc09223224ee30e38769498cfe2c370ef5e897d6203b02fa90e6631556b299bcbd3400a6f06e72e383e961f46
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zi:+w1lEKOpuYxiwkkgjAN8Zi

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
17	3376	rundll32.exe
30	3376	rundll32.exe
46	3376	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 4516 wrote to memory of 3376	4516	rundll32.exe	83
PID 4516 wrote to memory of 3376	4516	rundll32.exe	83
PID 4516 wrote to memory of 3376	4516	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5456f668b1bc6900dc03e73e10e97d14552924542fbfa17ad2d7c528322d6c30.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5456f668b1bc6900dc03e73e10e97d14552924542fbfa17ad2d7c528322d6c30.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3376

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/3376-0-0x0000000001330000-0x0000000001336000-memory.dmp

Filesize
24KB

Download
memory/3376-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3376-2-0x0000000003430000-0x000000000343D000-memory.dmp

Filesize
52KB

Download
memory/3376-5-0x0000000000400000-0x000000000049F000-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