gozi | a5410a09d8c17927685c833c42b6a9a0746b07f9f31127b1a2a0df7c3a6971e9

Analysis

max time kernel
144s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 15:22

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General

Target

JaffaCakes118_a5410a09d8c17927685c833c42b6a9a0746b07f9f31127b1a2a0df7c3a6971e9.dll
Size

625KB
MD5

9beb867fcad8e0b963d811b2604d47d7
SHA1

7799b1342df196098af98d9d6255c369802e5d3c
SHA256

a5410a09d8c17927685c833c42b6a9a0746b07f9f31127b1a2a0df7c3a6971e9
SHA512

e2c2f85b108125f97a116b7906c9a6adc5c8e78d6375b3f4b4381b77a919a05901a83342256f55a79d89478e03fcf1ae7b64eabbd1a669e953515f69bda2d8f9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZW:+w1lEKOpuYxiwkkgjAN8ZW

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

Blocklisted process makes network request 3 IoCs

flow	pid	Process
22	1768	rundll32.exe
35	1768	rundll32.exe
42	1768	rundll32.exe

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 3 IoCs

description	pid	Process	procid_target
PID 3800 wrote to memory of 1768	3800	rundll32.exe	84
PID 3800 wrote to memory of 1768	3800	rundll32.exe	84
PID 3800 wrote to memory of 1768	3800	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5410a09d8c17927685c833c42b6a9a0746b07f9f31127b1a2a0df7c3a6971e9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3800
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a5410a09d8c17927685c833c42b6a9a0746b07f9f31127b1a2a0df7c3a6971e9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1768

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/1768-0-0x0000000000D20000-0x0000000000D26000-memory.dmp

Filesize
24KB

Download
memory/1768-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1768-2-0x0000000002D40000-0x0000000002D4D000-memory.dmp

Filesize
52KB

Download
memory/1768-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads