gozi | 53e0e072df6ca6ae8c2c40883e628df5f510b9b95ddb28e7a05359ea8a52fc9a

Analysis

max time kernel
148s
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 21:52

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General

Target

JaffaCakes118_53e0e072df6ca6ae8c2c40883e628df5f510b9b95ddb28e7a05359ea8a52fc9a.dll
Size

625KB
MD5

f8445bda351dc7417a52ae439589476e
SHA1

62524486af9d38135b4b73a66f8532d72529bf4c
SHA256

53e0e072df6ca6ae8c2c40883e628df5f510b9b95ddb28e7a05359ea8a52fc9a
SHA512

f5f1c33f02e36a452c7b2d6fa1e363d71e5bff14c93ae79adfbdcd96ce15ee28a4718c761ce49bc73a26e08ad9436e139bdecf575b436df2ba0f64637a0b5a89
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZR:+w1lEKOpuYxiwkkgjAN8ZR

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
15	544	rundll32.exe
20	544	rundll32.exe
42	544	rundll32.exe
43	544	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 764 wrote to memory of 544	764	rundll32.exe	82
PID 764 wrote to memory of 544	764	rundll32.exe	82
PID 764 wrote to memory of 544	764	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53e0e072df6ca6ae8c2c40883e628df5f510b9b95ddb28e7a05359ea8a52fc9a.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_53e0e072df6ca6ae8c2c40883e628df5f510b9b95ddb28e7a05359ea8a52fc9a.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:544

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/544-0-0x00000000013C0000-0x00000000013C6000-memory.dmp

Filesize
24KB

Download
memory/544-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/544-2-0x00000000014A0000-0x00000000014AD000-memory.dmp

Filesize
52KB

Download
memory/544-5-0x0000000000400000-0x000000000049F000-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