gozi | 0432c9807a0543b524fc8625a8e3db6325e28b8c7f271a87d39ef8a905109cb9

Analysis

max time kernel
149s
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
22-12-2024 08:55

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General

Target

JaffaCakes118_0432c9807a0543b524fc8625a8e3db6325e28b8c7f271a87d39ef8a905109cb9.dll
Size

625KB
MD5

bc668d91da6911faf19941c0040303f7
SHA1

2c26b9f8daea866a6dcffc6d0c9c5e56890440f5
SHA256

0432c9807a0543b524fc8625a8e3db6325e28b8c7f271a87d39ef8a905109cb9
SHA512

862889548c8686cfccd25e36ec98f2760cadb5420a0dd434b054b74ba0a146ca6b7aaef47bdcc5e4ad7cf96c929beac882a8bfcd7a26c119618919610690415e
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5:+w1lEKOpuYxiwkkgjAN8Z5

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
12	2620	rundll32.exe
20	2620	rundll32.exe
43	2620	rundll32.exe
47	2620	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 2920 wrote to memory of 2620	2920	rundll32.exe	83
PID 2920 wrote to memory of 2620	2920	rundll32.exe	83
PID 2920 wrote to memory of 2620	2920	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0432c9807a0543b524fc8625a8e3db6325e28b8c7f271a87d39ef8a905109cb9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2920
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0432c9807a0543b524fc8625a8e3db6325e28b8c7f271a87d39ef8a905109cb9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2620

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/2620-0-0x00000000029C0000-0x00000000029C6000-memory.dmp

Filesize
24KB

Download
memory/2620-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2620-2-0x0000000003030000-0x000000000303D000-memory.dmp

Filesize
52KB

Download
memory/2620-5-0x0000000000400000-0x000000000049F000-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