gozi | a40f68b612d6a30ebe304ee5b2feccfc553a71900b4a83e09463e20c6a37db53

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
24/12/2024, 20:34

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General

Target

JaffaCakes118_a40f68b612d6a30ebe304ee5b2feccfc553a71900b4a83e09463e20c6a37db53.dll
Size

624KB
MD5

c74224345535c83583f4b60f5609f3f9
SHA1

a66d6cc33bb29db089b83677157e4e7d5700cb19
SHA256

a40f68b612d6a30ebe304ee5b2feccfc553a71900b4a83e09463e20c6a37db53
SHA512

c47a1298ca76bbf22959cdb4e6d03b4c7e15fb6992bc55ab863c6f389ec5c3500a8dd342eb0be8e43da86553993755d6c48d9d694badc14f3d862a262bd9ba5a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJ:+w1lEKOpuYxiwkkgjAN8ZJ

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 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a40f68b612d6a30ebe304ee5b2feccfc553a71900b4a83e09463e20c6a37db53.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a40f68b612d6a30ebe304ee5b2feccfc553a71900b4a83e09463e20c6a37db53.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2672

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/2672-0-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-2-0x0000000000230000-0x0000000000236000-memory.dmp

Filesize
24KB

Download
memory/2672-3-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-4-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-5-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-6-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-7-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-8-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-10-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-11-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-13-0x00000000006F0000-0x000000000078F000-memory.dmp

Filesize
636KB

Download
memory/2672-14-0x00000000006F0000-0x000000000078F000-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