gozi | 883e57ae692b795ca5f78e6bf0e8367228930a202b5cdb741e6b9deb9f867955

Analysis

max time kernel
148s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-12-2024 22:42

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General

Target

JaffaCakes118_883e57ae692b795ca5f78e6bf0e8367228930a202b5cdb741e6b9deb9f867955.dll
Size

625KB
MD5

63228b82a6f324ff503a45adef99f491
SHA1

940ecaf87418f1cdd9613125a647bbf0efe37d3a
SHA256

883e57ae692b795ca5f78e6bf0e8367228930a202b5cdb741e6b9deb9f867955
SHA512

98d24a8b7caa1a60cf49c86b2b7eac14ed201d696c3f827b5f781c40cf844968bf77ea33e33203af6234e6ad54e70e941ef78d028f455694b1cc2dd0cdf1b8de
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZQ:+w1lEKOpuYxiwkkgjAN8ZQ

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
15	2136	rundll32.exe
26	2136	rundll32.exe
46	2136	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 4812 wrote to memory of 2136	4812	rundll32.exe	84
PID 4812 wrote to memory of 2136	4812	rundll32.exe	84
PID 4812 wrote to memory of 2136	4812	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_883e57ae692b795ca5f78e6bf0e8367228930a202b5cdb741e6b9deb9f867955.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_883e57ae692b795ca5f78e6bf0e8367228930a202b5cdb741e6b9deb9f867955.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2136

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/2136-1-0x0000000002D30000-0x0000000002D36000-memory.dmp

Filesize
24KB

Download
memory/2136-0-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2136-2-0x00000000033A0000-0x00000000033AD000-memory.dmp

Filesize
52KB

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memory/2136-5-0x0000000000400000-0x000000000049F000-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