gozi | 482e0d297f6900be8e0146384d61537ad6bc63e2ab94bd8a199ed769159e0abc

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
03/03/2025, 02:34

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General

Target

JaffaCakes118_4426ec8e6bcb568fc8ab4d84ab2ec3f8.dll
Size

69KB
MD5

4426ec8e6bcb568fc8ab4d84ab2ec3f8
SHA1

0dc39524f41f928e06e5a3931ad8d45231e9cb8f
SHA256

482e0d297f6900be8e0146384d61537ad6bc63e2ab94bd8a199ed769159e0abc
SHA512

1cc52ef5388e5a2686a0f6ad221ee2812c248842e6f8cae84c0ea1295416232adf9c0778cd862f4756cd39465209b23ea511336dedff6bd8fc7cc0201a706120
SSDEEP

1536:tm+yeA6LmpLHe2Aj6xCt/GxMH/J7hTHfHBZxvmIYMIbCntT/:t6emeFj3pRVr/xvVY7beZ

Score

10^/10

gozi banker discovery trojan

Malware Config

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi
Gozi family
gozi

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 SetWindowsHookEx 2 IoCs

pid	Process
4172	rundll32.exe
4172	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4436 wrote to memory of 4172	4436	rundll32.exe	85
PID 4436 wrote to memory of 4172	4436	rundll32.exe	85
PID 4436 wrote to memory of 4172	4436	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4426ec8e6bcb568fc8ab4d84ab2ec3f8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4426ec8e6bcb568fc8ab4d84ab2ec3f8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4172

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/4172-0-0x00000000015E0000-0x00000000015F1000-memory.dmp

Filesize
68KB

Download
memory/4172-1-0x00000000755A0000-0x00000000755B6000-memory.dmp

Filesize
88KB

Download
memory/4172-2-0x00000000755A0000-0x00000000755B6000-memory.dmp

Filesize
88KB

Download
memory/4172-3-0x00000000755A0000-0x00000000755B6000-memory.dmp

Filesize
88KB

Download
memory/4172-4-0x00000000755A0000-0x00000000756B6000-memory.dmp

Filesize
1.1MB

Download