gozi | 20587442b6c5c5289058461103db705d04b69ee7e5c14d6a3089348c19bc0de7

Analysis

max time kernel
140s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
23-12-2024 15:53

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General

Target

JaffaCakes118_20587442b6c5c5289058461103db705d04b69ee7e5c14d6a3089348c19bc0de7.dll
Size

374KB
MD5

9d3a7a1f655bdc0714e010f31ad4c6cc
SHA1

5115f00d59147a3113fab9402daeb34ffe71ae39
SHA256

20587442b6c5c5289058461103db705d04b69ee7e5c14d6a3089348c19bc0de7
SHA512

65a17e759ff8b47c01e24a0eec98c6d4bcea0001613c6214a3b1f015437f2998810aef349190fcaaf75cc692e8877c1fa3901b5d69838468c1cb416ee64c4b21
SSDEEP

6144:39rzZze2Z364RyLy/tCGALXnjD93OYkEvDQaVBF6m6:39hzu4RnC97jx4EvDQX

Score

10^/10

gozi 4500 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

4500

authd.feronok.com

app.bighomegl.at

Attributes

build
250204
exe_type
loader
server_id
580

rsa_pubkey.plain

aes.plain

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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30
PID 2488 wrote to memory of 2076	2488	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20587442b6c5c5289058461103db705d04b69ee7e5c14d6a3089348c19bc0de7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_20587442b6c5c5289058461103db705d04b69ee7e5c14d6a3089348c19bc0de7.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2076

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/2076-0-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-1-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-3-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-2-0x000000007505E000-0x0000000075063000-memory.dmp

Filesize
20KB

Download
memory/2076-4-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-5-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-6-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-8-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-9-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download
memory/2076-10-0x0000000075000000-0x00000000750A5000-memory.dmp

Filesize
660KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads