gozi | 42588e818277798a4c9e87c36088ee523526c000029967047bf002e4c00831c8

Analysis

max time kernel
149s
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
29/12/2024, 04:09

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General

Target

JaffaCakes118_42588e818277798a4c9e87c36088ee523526c000029967047bf002e4c00831c8.dll
Size

625KB
MD5

9fef2fb74de51e3e5cdb9b3947d6c3f9
SHA1

d8f364e4eb8594ecedcb2bacc1fb6ccc42ccedf1
SHA256

42588e818277798a4c9e87c36088ee523526c000029967047bf002e4c00831c8
SHA512

14ec43707642b3997a6b46e15085417fbc5be1889f32beaa1028d498cf4785985c6729983f71602b0a7e37fcb1bbf3c96f095660ea2ba5483275ba09272a3591
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zn:+w1lEKOpuYxiwkkgjAN8Zn

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
19	4552	rundll32.exe
38	4552	rundll32.exe
47	4552	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 1416 wrote to memory of 4552	1416	rundll32.exe	83
PID 1416 wrote to memory of 4552	1416	rundll32.exe	83
PID 1416 wrote to memory of 4552	1416	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42588e818277798a4c9e87c36088ee523526c000029967047bf002e4c00831c8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1416
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_42588e818277798a4c9e87c36088ee523526c000029967047bf002e4c00831c8.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4552

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/4552-0-0x0000000001F50000-0x0000000001FEF000-memory.dmp

Filesize
636KB

Download
memory/4552-2-0x0000000001F50000-0x0000000001FEF000-memory.dmp

Filesize
636KB

Download
memory/4552-3-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/4552-4-0x0000000002130000-0x000000000213D000-memory.dmp

Filesize
52KB

Download
memory/4552-7-0x0000000001F50000-0x0000000001FEF000-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