gozi | c119a953d64fac8a15bdff291c5a9ba8d966c0bbc3bb22a9d32fc49e136066f1

Analysis

max time kernel
148s
max time network
157s
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 12:45

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General

Target

JaffaCakes118_c119a953d64fac8a15bdff291c5a9ba8d966c0bbc3bb22a9d32fc49e136066f1.dll
Size

626KB
MD5

6b06d08493229f8a4316b9951c2d2c04
SHA1

3e43ec04c2446ffb7e8cf3035b040c62916df3e8
SHA256

c119a953d64fac8a15bdff291c5a9ba8d966c0bbc3bb22a9d32fc49e136066f1
SHA512

a78e9b0a02436211767acad1ac507f2918f27d4a826c89f7a811887207ffed5f7f172c71f0eb15e1b6a508a3765b413aea5b53d65420ec0964dacf14d558a6d7
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZCT:+w1lEKOpuYxiwkkgjAN8Zs

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
20	4964	rundll32.exe
36	4964	rundll32.exe
45	4964	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 4388 wrote to memory of 4964	4388	rundll32.exe	83
PID 4388 wrote to memory of 4964	4388	rundll32.exe	83
PID 4388 wrote to memory of 4964	4388	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c119a953d64fac8a15bdff291c5a9ba8d966c0bbc3bb22a9d32fc49e136066f1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c119a953d64fac8a15bdff291c5a9ba8d966c0bbc3bb22a9d32fc49e136066f1.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4964

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/4964-0-0x00000000029F0000-0x00000000029F6000-memory.dmp

Filesize
24KB

Download
memory/4964-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4964-2-0x0000000003060000-0x000000000306D000-memory.dmp

Filesize
52KB

Download
memory/4964-5-0x0000000000400000-0x000000000049F000-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