gozi | 7eb1d4bf8aa1fae6e1b2889bda81be85c5feac5ce3e10d73d40ced48e174726f

Analysis

max time kernel
148s
max time network
151s
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, 23:20

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General

Target

JaffaCakes118_7eb1d4bf8aa1fae6e1b2889bda81be85c5feac5ce3e10d73d40ced48e174726f.dll
Size

626KB
MD5

a18e0f3e08285eea66821a9197c628cb
SHA1

206fd8246c4b77e2f3486ae7967ed20ed9f5a96e
SHA256

7eb1d4bf8aa1fae6e1b2889bda81be85c5feac5ce3e10d73d40ced48e174726f
SHA512

3208ed0dcefaed5caaac9c7ec6c42bc2976b5f2b1ed111ecdaba4350f8f3d43d18cf7f952226be7a6df136e9aff428636a938c82ba0573b27f3afc5c97d2adf1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZH:+w1lEKOpuYxiwkkgjAN8ZH

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	376	rundll32.exe
21	376	rundll32.exe
41	376	rundll32.exe
42	376	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 2372 wrote to memory of 376	2372	rundll32.exe	83
PID 2372 wrote to memory of 376	2372	rundll32.exe	83
PID 2372 wrote to memory of 376	2372	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7eb1d4bf8aa1fae6e1b2889bda81be85c5feac5ce3e10d73d40ced48e174726f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7eb1d4bf8aa1fae6e1b2889bda81be85c5feac5ce3e10d73d40ced48e174726f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:376

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/376-0-0x0000000000950000-0x0000000000956000-memory.dmp

Filesize
24KB

Download
memory/376-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/376-2-0x0000000000DA0000-0x0000000000DAD000-memory.dmp

Filesize
52KB

Download
memory/376-5-0x0000000000400000-0x000000000049F000-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