gozi | 2e4ee9eb595cd6ca37f66d4d22b659ae46e9c0154e02c41952179a10ee242775

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 14:04

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General

Target

JaffaCakes118_2e4ee9eb595cd6ca37f66d4d22b659ae46e9c0154e02c41952179a10ee242775.dll
Size

625KB
MD5

f6598f32edc7ecc979294e2c61e65c15
SHA1

3b76519a358a4063317285a2445edae610be1fbf
SHA256

2e4ee9eb595cd6ca37f66d4d22b659ae46e9c0154e02c41952179a10ee242775
SHA512

11d9c8780719de1e44f815e5ab88a08c2a172ba4c6f4cb172399292295e1fe676718c4b174e58500bd039dab97e698275b719844925e17ae2bbf0c86413fbb32
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZmV:+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

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 7 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30
PID 2404 wrote to memory of 1512	2404	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e4ee9eb595cd6ca37f66d4d22b659ae46e9c0154e02c41952179a10ee242775.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2404
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2e4ee9eb595cd6ca37f66d4d22b659ae46e9c0154e02c41952179a10ee242775.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1512

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/1512-0-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/1512-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/1512-2-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/1512-4-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/1512-5-0x0000000000380000-0x000000000038D000-memory.dmp

Filesize
52KB

Download
memory/1512-8-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download

Analysis

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General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads