gozi | 87ae203e546c9b0bd43ef05a62fca9fdab57011acc8e3be6c8797e1c553d2ab0

Analysis

max time kernel
148s
max time network
151s
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, 14:22

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General

Target

JaffaCakes118_87ae203e546c9b0bd43ef05a62fca9fdab57011acc8e3be6c8797e1c553d2ab0.dll
Size

625KB
MD5

400418455dd1a229168f3f8faaa2a706
SHA1

6cdb61c7bace9b00cfbbe6db58794654bbbc1455
SHA256

87ae203e546c9b0bd43ef05a62fca9fdab57011acc8e3be6c8797e1c553d2ab0
SHA512

5ef8eeec883f86e6ac1e74c182929b67d26d8814e8880d2fa199b59eff158307b5f19554d6267f8c4cec467ff8c4edb965a225ad96c2271173eb2bd591051f2b
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zx:+w1lEKOpuYxiwkkgjAN8Zx

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
21	3384	rundll32.exe
35	3384	rundll32.exe
42	3384	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 3628 wrote to memory of 3384	3628	rundll32.exe	82
PID 3628 wrote to memory of 3384	3628	rundll32.exe	82
PID 3628 wrote to memory of 3384	3628	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87ae203e546c9b0bd43ef05a62fca9fdab57011acc8e3be6c8797e1c553d2ab0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_87ae203e546c9b0bd43ef05a62fca9fdab57011acc8e3be6c8797e1c553d2ab0.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3384

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/3384-0-0x0000000001310000-0x0000000001316000-memory.dmp

Filesize
24KB

Download
memory/3384-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3384-2-0x0000000001720000-0x000000000172D000-memory.dmp

Filesize
52KB

Download
memory/3384-5-0x0000000000400000-0x000000000049F000-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