gozi | a555eb9840fc9c0f54917dd9e12ae3371520f5ab79a07c70e2825ae14baaf105

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 18:26

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General

Target

JaffaCakes118_a555eb9840fc9c0f54917dd9e12ae3371520f5ab79a07c70e2825ae14baaf105.dll
Size

624KB
MD5

5b2711a1895804e032d99e5894e04728
SHA1

f5d44d06b6979ef83a6c38797ef96b9ebc4cd025
SHA256

a555eb9840fc9c0f54917dd9e12ae3371520f5ab79a07c70e2825ae14baaf105
SHA512

cd432520b411b8c20115b52a819133697747a9115f5ae8c1f7c2e535cf813d17eb0575daaec119a29730a9c8d622095b181d776f6d389bee52e06d97dc56fd57
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZG:+w1lEKOpuYxiwkkgjAN8ZG

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 2072 wrote to memory of 2520	2072	rundll32.exe	30
PID 2072 wrote to memory of 2520	2072	rundll32.exe	30
PID 2072 wrote to memory of 2520	2072	rundll32.exe	30
PID 2072 wrote to memory of 2520	2072	rundll32.exe	30
PID 2072 wrote to memory of 2520	2072	rundll32.exe	30
PID 2072 wrote to memory of 2520	2072	rundll32.exe	30
PID 2072 wrote to memory of 2520	2072	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a555eb9840fc9c0f54917dd9e12ae3371520f5ab79a07c70e2825ae14baaf105.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a555eb9840fc9c0f54917dd9e12ae3371520f5ab79a07c70e2825ae14baaf105.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2520

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/2520-0-0x00000000002A0000-0x000000000033F000-memory.dmp

Filesize
636KB

Download
memory/2520-2-0x0000000000140000-0x0000000000146000-memory.dmp

Filesize
24KB

Download
memory/2520-3-0x00000000002A0000-0x000000000033F000-memory.dmp

Filesize
636KB

Download
memory/2520-4-0x00000000002A0000-0x000000000033F000-memory.dmp

Filesize
636KB

Download
memory/2520-5-0x0000000000170000-0x000000000017D000-memory.dmp

Filesize
52KB

Download
memory/2520-8-0x00000000002A0000-0x000000000033F000-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