gozi | 7833a567cd26e608de9ca494d37e45c4cbf97d1d10dd3ed3fca3d2ba21595e3c

Analysis

max time kernel
148s
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
21-12-2024 19:19

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General

Target

JaffaCakes118_7833a567cd26e608de9ca494d37e45c4cbf97d1d10dd3ed3fca3d2ba21595e3c.dll
Size

626KB
MD5

a2a231cb53125e00311c0329bac31da3
SHA1

9d43e1307d69db628a3cec4c0fffe7f25e7ba3a9
SHA256

7833a567cd26e608de9ca494d37e45c4cbf97d1d10dd3ed3fca3d2ba21595e3c
SHA512

270a6dac538d4b117b3f1d6373e84b5a3ce9b258de37456662eaa07ac9cad6a702b5e0d9fa47feadc81b8060966fa2a5b02e549087495e1fb8e6c3cfa0c96a8b
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZFP:+w1lEKOpuYxiwkkgjAN8ZFP

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	968	rundll32.exe
22	968	rundll32.exe
44	968	rundll32.exe
45	968	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 1528 wrote to memory of 968	1528	rundll32.exe	83
PID 1528 wrote to memory of 968	1528	rundll32.exe	83
PID 1528 wrote to memory of 968	1528	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7833a567cd26e608de9ca494d37e45c4cbf97d1d10dd3ed3fca3d2ba21595e3c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7833a567cd26e608de9ca494d37e45c4cbf97d1d10dd3ed3fca3d2ba21595e3c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:968

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/968-0-0x0000000000A90000-0x0000000000A96000-memory.dmp

Filesize
24KB

Download
memory/968-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/968-2-0x00000000029C0000-0x00000000029CD000-memory.dmp

Filesize
52KB

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memory/968-5-0x0000000000400000-0x000000000049F000-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