gozi | 9c25343878aefa71bc6cde88bd28d85a07cc2d9cf65aa97c859a0bce4def2bdf

Analysis

max time kernel
141s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 12:38

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General

Target

JaffaCakes118_9c25343878aefa71bc6cde88bd28d85a07cc2d9cf65aa97c859a0bce4def2bdf.dll
Size

626KB
MD5

a353086156b025cc04a13026ca90fe76
SHA1

bf4cfe011c9f678932e58c23720048826f0c5cae
SHA256

9c25343878aefa71bc6cde88bd28d85a07cc2d9cf65aa97c859a0bce4def2bdf
SHA512

709b72e136f8770ea59754fc71f0b3e8029e8c8e1e6d00ffc284c799a6941c7d51f6b48c6362a40b6b5bd1851d80e605e46bf3cd0e7fa96baab10d254d5824e0
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5:+w1lEKOpuYxiwkkgjAN8Z5

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

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 2724 wrote to memory of 2696	2724	rundll32.exe	30
PID 2724 wrote to memory of 2696	2724	rundll32.exe	30
PID 2724 wrote to memory of 2696	2724	rundll32.exe	30
PID 2724 wrote to memory of 2696	2724	rundll32.exe	30
PID 2724 wrote to memory of 2696	2724	rundll32.exe	30
PID 2724 wrote to memory of 2696	2724	rundll32.exe	30
PID 2724 wrote to memory of 2696	2724	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c25343878aefa71bc6cde88bd28d85a07cc2d9cf65aa97c859a0bce4def2bdf.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9c25343878aefa71bc6cde88bd28d85a07cc2d9cf65aa97c859a0bce4def2bdf.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2696

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/2696-2-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-3-0x00000000000C0000-0x00000000000C6000-memory.dmp

Filesize
24KB

Download
memory/2696-0-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-4-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-5-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-6-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-7-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-8-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-9-0x00000000002E0000-0x000000000037F000-memory.dmp

Filesize
636KB

Download
memory/2696-14-0x00000000002E0000-0x000000000037F000-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