gozi | ea248f39ff0675819af7ea6a12cc7319be12e0e9dbbadec63c678f6e140fbebf

Analysis

max time kernel
140s
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
29/12/2024, 09:21

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General

Target

JaffaCakes118_ea248f39ff0675819af7ea6a12cc7319be12e0e9dbbadec63c678f6e140fbebf.dll
Size

625KB
MD5

34d2aec054f8e69334a78cfe413a53b0
SHA1

7c53a507b80257c2c3197d5ec843fb0f9648b749
SHA256

ea248f39ff0675819af7ea6a12cc7319be12e0e9dbbadec63c678f6e140fbebf
SHA512

c77413fefe0205457e6452f05fab7d63a41901ec6215f4769170c04cad82b8bf74d7701e4829dc3ff6baba0d5f020c6c322141ad2546610dad420be8f4a67112
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zl:+w1lEKOpuYxiwkkgjAN8Zl

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
16	4916	rundll32.exe
33	4916	rundll32.exe
42	4916	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 3192 wrote to memory of 4916	3192	rundll32.exe	83
PID 3192 wrote to memory of 4916	3192	rundll32.exe	83
PID 3192 wrote to memory of 4916	3192	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ea248f39ff0675819af7ea6a12cc7319be12e0e9dbbadec63c678f6e140fbebf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3192
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ea248f39ff0675819af7ea6a12cc7319be12e0e9dbbadec63c678f6e140fbebf.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4916

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/4916-0-0x0000000002420000-0x0000000002426000-memory.dmp

Filesize
24KB

Download
memory/4916-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4916-2-0x0000000002580000-0x000000000258D000-memory.dmp

Filesize
52KB

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memory/4916-5-0x0000000000400000-0x000000000049F000-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