gozi | d1ed4131a3756705083c966ac7741ce09c352e0162c89d37a37e39f3e0541cf7

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
23-12-2024 17:04

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General

Target

JaffaCakes118_d1ed4131a3756705083c966ac7741ce09c352e0162c89d37a37e39f3e0541cf7.dll
Size

626KB
MD5

bd57497c78f135c478e3277aa768006f
SHA1

3848479164a455f300a1db9f5a89edbbedd8172e
SHA256

d1ed4131a3756705083c966ac7741ce09c352e0162c89d37a37e39f3e0541cf7
SHA512

4047e793cb22ebe6f9f7be21344d92b2db3680e6c9f0db3035552792d34e2130a5a8c207f93bd29a54b061bf4b4f9f45249a3c6ef5c896e2087f6c8cb607d257
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 3 IoCs

flow	pid	Process
18	4564	rundll32.exe
30	4564	rundll32.exe
43	4564	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 1172 wrote to memory of 4564	1172	rundll32.exe	83
PID 1172 wrote to memory of 4564	1172	rundll32.exe	83
PID 1172 wrote to memory of 4564	1172	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d1ed4131a3756705083c966ac7741ce09c352e0162c89d37a37e39f3e0541cf7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1172
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d1ed4131a3756705083c966ac7741ce09c352e0162c89d37a37e39f3e0541cf7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4564

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/4564-0-0x0000000002DC0000-0x0000000002E5F000-memory.dmp

Filesize
636KB

Download
memory/4564-3-0x0000000002EB0000-0x0000000002EB6000-memory.dmp

Filesize
24KB

Download
memory/4564-2-0x0000000002DC0000-0x0000000002E5F000-memory.dmp

Filesize
636KB

Download
memory/4564-4-0x0000000003520000-0x000000000352D000-memory.dmp

Filesize
52KB

Download
memory/4564-7-0x0000000002DC0000-0x0000000002E5F000-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