gozi | 38c65853967062e1686e12993bac7c224f6d67276c496eb865bb9c88b22690da

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 11:08

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General

Target

mids.dll
Size

744KB
MD5

d6d4942cd0282dbbb0e34276706e6bab
SHA1

90a17a059b290a2d5becbff3ec9fe4dabdfc06ae
SHA256

5f65108386662cc4780882e06928dd940ea6c75235bf8e4c09079e6e40045326
SHA512

ab028fae00d51822e25e38829ee213905d77e6810cad2339e6b2c54530f235596acd749878ef0a65cf10950f40aa4df45c3c7c8d9550add3069c5cd1734f066c
SSDEEP

12288:4GzKiFJSk5OWpk0KQlL7QQDprnF0xfHHlsTRRZC7Emy/Kt28nxub/lgkjK7l6kXC:9+iFJJ5OWpk0KQh8QD8uPZC7EojvkjKa

Score

10^/10

gozi 7405 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

7405

signin.microsoft.com

linerstats.com

linerstats.bar

infeetic.co

Attributes

base_path
/includes/
build
250190
dns_servers
107.174.86.134

107.175.127.22
exe_type
loader
extension
.img
server_id
12

rsa_pubkey.plain

serpent.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 3 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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 3012 wrote to memory of 1196	3012	rundll32.exe	30
PID 1196 wrote to memory of 1488	1196	rundll32.exe	31
PID 1196 wrote to memory of 1488	1196	rundll32.exe	31
PID 1196 wrote to memory of 1488	1196	rundll32.exe	31
PID 1196 wrote to memory of 1488	1196	rundll32.exe	31
PID 1196 wrote to memory of 2124	1196	rundll32.exe	33
PID 1196 wrote to memory of 2124	1196	rundll32.exe	33
PID 1196 wrote to memory of 2124	1196	rundll32.exe	33
PID 1196 wrote to memory of 2124	1196	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mids.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mids.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1196
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c cd rose C
    3⤵
    - System Location Discovery: System Language Discovery
    PID:1488
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c cd dicti
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2124

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/1196-0-0x0000000074467000-0x000000007446B000-memory.dmp

Filesize
16KB

Download
memory/1196-2-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-1-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-3-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-4-0x0000000074467000-0x000000007446B000-memory.dmp

Filesize
16KB

Download
memory/1196-5-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-6-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-7-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-8-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-9-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download
memory/1196-14-0x00000000743B0000-0x000000007447B000-memory.dmp

Filesize
812KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads