gozi | 995b48b40625429af05d9bbd5cdda308f107c0f459a1543dbdb7211004dd69b4

Analysis

max time kernel
143s
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 10:50

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General

Target

JaffaCakes118_995b48b40625429af05d9bbd5cdda308f107c0f459a1543dbdb7211004dd69b4.dll
Size

625KB
MD5

9d20e5d8b44bfe33401f5531c2ca4500
SHA1

9703a2fe0f94cb74e955b1b02ac560ce66afe8b1
SHA256

995b48b40625429af05d9bbd5cdda308f107c0f459a1543dbdb7211004dd69b4
SHA512

ab912cb2bcca5f286b42ffb45a89a49dc488669714a3bc9dee8062a202fd4dfcc0efb6394e38c122ad532eeaa7d7d91c5cfe82007421e9828e899c75a8746c48
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zb:+w1lEKOpuYxiwkkgjAN8Zb

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	3492	rundll32.exe
20	3492	rundll32.exe
45	3492	rundll32.exe
46	3492	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 1268 wrote to memory of 3492	1268	rundll32.exe	83
PID 1268 wrote to memory of 3492	1268	rundll32.exe	83
PID 1268 wrote to memory of 3492	1268	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_995b48b40625429af05d9bbd5cdda308f107c0f459a1543dbdb7211004dd69b4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_995b48b40625429af05d9bbd5cdda308f107c0f459a1543dbdb7211004dd69b4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3492

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/3492-0-0x00000000012C0000-0x00000000012C6000-memory.dmp

Filesize
24KB

Download
memory/3492-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3492-2-0x0000000002EB0000-0x0000000002EBD000-memory.dmp

Filesize
52KB

Download
memory/3492-5-0x0000000000400000-0x000000000049F000-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