gozi | 414cbb7cb34773dfb530d25fcec7eefd95286889148f9743796c7a7bb147468c

Analysis

max time kernel
148s
max time network
155s
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, 02:41

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General

Target

JaffaCakes118_414cbb7cb34773dfb530d25fcec7eefd95286889148f9743796c7a7bb147468c.dll
Size

626KB
MD5

a8d9aedb36d16e069eaef924799339dd
SHA1

55716bc575b080ba6ef4f26396cc61493c37589e
SHA256

414cbb7cb34773dfb530d25fcec7eefd95286889148f9743796c7a7bb147468c
SHA512

c01987afafaaec2e9119354ec6e010cb51f4e33790843119c7a20cac07f061b112de1b470399d292175e29a6617610ac859e74f6048af405c20573caaf1a2a51
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZyH/:+w1lEKOpuYxiwkkgjAN8ZyH/

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
14	3984	rundll32.exe
20	3984	rundll32.exe
40	3984	rundll32.exe
41	3984	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 4556 wrote to memory of 3984	4556	rundll32.exe	83
PID 4556 wrote to memory of 3984	4556	rundll32.exe	83
PID 4556 wrote to memory of 3984	4556	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_414cbb7cb34773dfb530d25fcec7eefd95286889148f9743796c7a7bb147468c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_414cbb7cb34773dfb530d25fcec7eefd95286889148f9743796c7a7bb147468c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3984

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/3984-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3984-0-0x0000000000F00000-0x0000000000F06000-memory.dmp

Filesize
24KB

Download
memory/3984-2-0x0000000002C80000-0x0000000002C8D000-memory.dmp

Filesize
52KB

Download
memory/3984-5-0x0000000000400000-0x000000000049F000-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