gozi | 816d0e4a7c012768d831c3aa3206129dd3aed266777d280cff23aca7077333c3

Analysis

max time kernel
140s
max time network
143s
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 10:14

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General

Target

JaffaCakes118_816d0e4a7c012768d831c3aa3206129dd3aed266777d280cff23aca7077333c3.dll
Size

624KB
MD5

2e03975c308762b8ab95d5ae54ec91ca
SHA1

cbf4ca69ecafa616478cd7c00925b015df713039
SHA256

816d0e4a7c012768d831c3aa3206129dd3aed266777d280cff23aca7077333c3
SHA512

9f7df394d1e2a649d2d7e68931ce5ec2bbe02b1fbcf74f6b42085bab9359ed78f8b3c9bc6457fde4f9e153bbbeeba92636a6d972cec9d4bc663c9e7605107032
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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
18	4224	rundll32.exe
25	4224	rundll32.exe
46	4224	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 2156 wrote to memory of 4224	2156	rundll32.exe	82
PID 2156 wrote to memory of 4224	2156	rundll32.exe	82
PID 2156 wrote to memory of 4224	2156	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_816d0e4a7c012768d831c3aa3206129dd3aed266777d280cff23aca7077333c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2156
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_816d0e4a7c012768d831c3aa3206129dd3aed266777d280cff23aca7077333c3.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4224

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/4224-0-0x0000000000AC0000-0x0000000000B5F000-memory.dmp

Filesize
636KB

Download
memory/4224-3-0x0000000000920000-0x0000000000926000-memory.dmp

Filesize
24KB

Download
memory/4224-2-0x0000000000AC0000-0x0000000000B5F000-memory.dmp

Filesize
636KB

Download
memory/4224-4-0x0000000000C80000-0x0000000000C8D000-memory.dmp

Filesize
52KB

Download
memory/4224-7-0x0000000000AC0000-0x0000000000B5F000-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