gozi | 0634629bf4b9df98ee5b6145c2f54d52be4ed75783dda781087a3e0ca6245342

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
25-12-2024 04:28

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General

Target

JaffaCakes118_0634629bf4b9df98ee5b6145c2f54d52be4ed75783dda781087a3e0ca6245342.dll
Size

626KB
MD5

a8c496f58cc06d351814b1a5249703cb
SHA1

c0b2a85054da0daea268db78212e598b49d11e73
SHA256

0634629bf4b9df98ee5b6145c2f54d52be4ed75783dda781087a3e0ca6245342
SHA512

d75a4646e193d0fb1349760407e4f33ce605697fc0be2ebdfb77f3a783986a7fd29cfcd726d620a86f5e3b4fe0bb2e84e7e5adb705403811d0361b323312cb3f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZC:+w1lEKOpuYxiwkkgjAN8ZC

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	3104	rundll32.exe
24	3104	rundll32.exe
44	3104	rundll32.exe
45	3104	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 2016 wrote to memory of 3104	2016	rundll32.exe	83
PID 2016 wrote to memory of 3104	2016	rundll32.exe	83
PID 2016 wrote to memory of 3104	2016	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0634629bf4b9df98ee5b6145c2f54d52be4ed75783dda781087a3e0ca6245342.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0634629bf4b9df98ee5b6145c2f54d52be4ed75783dda781087a3e0ca6245342.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3104

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/3104-0-0x00000000011A0000-0x00000000011A6000-memory.dmp

Filesize
24KB

Download
memory/3104-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3104-2-0x0000000002C10000-0x0000000002C1D000-memory.dmp

Filesize
52KB

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memory/3104-5-0x0000000000400000-0x000000000049F000-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