gozi | 8f588f8dd1b38d96e79f8cb4e4379b7c307d97db03dab17cca38cfa138cefa9c

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2024, 00:01

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General

Target

JaffaCakes118_8f588f8dd1b38d96e79f8cb4e4379b7c307d97db03dab17cca38cfa138cefa9c.dll
Size

626KB
MD5

e6ce13362f4b4f1f973af7bd3b61ee46
SHA1

51a3f48a126caa125237b162a20b50d96332a1ee
SHA256

8f588f8dd1b38d96e79f8cb4e4379b7c307d97db03dab17cca38cfa138cefa9c
SHA512

89f8f1034dff6ed4adbb9bdc280ea0aa4df75eb6e0369be93bc49b32edd90926c4bfdd17e11dabab4f9b93c2b9966d13b32562d1671519d1f6784501dab55a96
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zw:+w1lEKOpuYxiwkkgjAN8Zw

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
22	2288	rundll32.exe
36	2288	rundll32.exe
44	2288	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 4412 wrote to memory of 2288	4412	rundll32.exe	83
PID 4412 wrote to memory of 2288	4412	rundll32.exe	83
PID 4412 wrote to memory of 2288	4412	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f588f8dd1b38d96e79f8cb4e4379b7c307d97db03dab17cca38cfa138cefa9c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8f588f8dd1b38d96e79f8cb4e4379b7c307d97db03dab17cca38cfa138cefa9c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2288

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/2288-0-0x0000000000DA0000-0x0000000000DA6000-memory.dmp

Filesize
24KB

Download
memory/2288-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2288-2-0x0000000001250000-0x000000000125D000-memory.dmp

Filesize
52KB

Download
memory/2288-5-0x0000000000400000-0x000000000049F000-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