gozi | 7b257f1a97efc89a722b6db2fc845da6e1f5b17a01b74a9ad36ec9e111ee1a14

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 09:19

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General

Target

JaffaCakes118_7b257f1a97efc89a722b6db2fc845da6e1f5b17a01b74a9ad36ec9e111ee1a14.dll
Size

625KB
MD5

d57b11e17c6d5986a53bddf82a51e341
SHA1

91f71d810d65ce8111eb988a17ea87bfb420aa38
SHA256

7b257f1a97efc89a722b6db2fc845da6e1f5b17a01b74a9ad36ec9e111ee1a14
SHA512

10427dba2de00e097a696adb68b2a3d25b7eaeb83f558a0af3273eef9e73b76bf71fd5a3b65b072ec006cfb75a6b00cee5196933cf71bddd014a42a4736c9958
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZN2:+w1lEKOpuYxiwkkgjAN8ZN2

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 4 IoCs

flow	pid	Process
16	4704	rundll32.exe
22	4704	rundll32.exe
43	4704	rundll32.exe
44	4704	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 3968 wrote to memory of 4704	3968	rundll32.exe	82
PID 3968 wrote to memory of 4704	3968	rundll32.exe	82
PID 3968 wrote to memory of 4704	3968	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b257f1a97efc89a722b6db2fc845da6e1f5b17a01b74a9ad36ec9e111ee1a14.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7b257f1a97efc89a722b6db2fc845da6e1f5b17a01b74a9ad36ec9e111ee1a14.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4704

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/4704-0-0x0000000000D40000-0x0000000000D46000-memory.dmp

Filesize
24KB

Download
memory/4704-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4704-2-0x0000000002820000-0x000000000282D000-memory.dmp

Filesize
52KB

Download
memory/4704-5-0x0000000000400000-0x000000000049F000-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