gozi | ae98342ed899c8ec2d468cf675508e46039af9db21ecf52c82341d5a4deaf436

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-12-2024 12:40

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General

Target

900a62f1d821af1da2b5235e651057b062a9fd3c74002ac38218038f7e6b4ea4.dll
Size

937KB
MD5

b8bb6c8467092ef368e68446e68415ec
SHA1

9d0588bd231af048ba576216a158ad261a41d242
SHA256

900a62f1d821af1da2b5235e651057b062a9fd3c74002ac38218038f7e6b4ea4
SHA512

d5b7289a3c99b00830553a6b81afc252d760b7e1bdf9c54a44795a2b2bf9a86f5d1c04f6e9a4323991c06e45173f8854b09c9b1eec02c43d5e9454e6b044b9ce
SSDEEP

24576:HQfpzjXPgfM8CJV4X+IBIJ3cazaLwj1mCG9CpNiLi:IFDgQJV4OaIRj150CpNiLi

Score

10^/10

gozi 4500 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

4500

app3.maintorna.com

chat.billionady.com

app5.folion.xyz

wer.defone.click

Attributes

build
250188
exe_type
loader
server_id
580

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 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 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2584 wrote to memory of 2916	2584	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2120	2916	rundll32.exe	31
PID 2916 wrote to memory of 2544	2916	rundll32.exe	33
PID 2916 wrote to memory of 2544	2916	rundll32.exe	33
PID 2916 wrote to memory of 2544	2916	rundll32.exe	33
PID 2916 wrote to memory of 2544	2916	rundll32.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\900a62f1d821af1da2b5235e651057b062a9fd3c74002ac38218038f7e6b4ea4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2584
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\900a62f1d821af1da2b5235e651057b062a9fd3c74002ac38218038f7e6b4ea4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2916
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c cd Island
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2120
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c cd Matter m
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2544

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/2916-0-0x00000000754A8000-0x00000000754AC000-memory.dmp

Filesize
16KB

Download
memory/2916-2-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-3-0x00000000754A8000-0x00000000754AC000-memory.dmp

Filesize
16KB

Download
memory/2916-5-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-4-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-6-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-7-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-11-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-12-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download
memory/2916-13-0x00000000753C0000-0x00000000754C4000-memory.dmp

Filesize
1.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads