gozi | 84ebe621776a9a5df87bb334ae7a3b99c736023e7d02cc82dbe3db26d8e4acf6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 20:50

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General

Target

37aa5d7ba500c720cac6821b32d9b2b0N.dll
Size

627KB
MD5

37aa5d7ba500c720cac6821b32d9b2b0
SHA1

052a2a4aca65a20aef13c3ab7dc1c70d3f409478
SHA256

84ebe621776a9a5df87bb334ae7a3b99c736023e7d02cc82dbe3db26d8e4acf6
SHA512

a9acae8c1e27889fda05d46fe2169f97bd0f566a66500beac73910e7c2b9c8a8d25694aea0cf857bcbe1b37e7eaa7109ca1e9ac9662e6046003a3d37b05481a6
SSDEEP

12288:d1r8VxYrIqBfSgpfj2BS6MrZOGJ45ex8tuK9L138ZsIj2LDxHkqrdYIcZpFkO+5Z:nUxYsqBLfEGJ451+3j2LVHZl+yO+7

Score

10^/10

gozi 6000 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

6000

gtr.antoinfer.com

app.bighomegl.at

Attributes

build
250204
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

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 7 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30
PID 2068 wrote to memory of 2692	2068	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\37aa5d7ba500c720cac6821b32d9b2b0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\37aa5d7ba500c720cac6821b32d9b2b0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2692

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/2692-0-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-1-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-2-0x0000000074E24000-0x0000000074E29000-memory.dmp

Filesize
20KB

Download
memory/2692-3-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-5-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-6-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-7-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-9-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-10-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download
memory/2692-11-0x00000000002E0000-0x00000000002ED000-memory.dmp

Filesize
52KB

Download
memory/2692-14-0x0000000074DA0000-0x0000000074EBF000-memory.dmp

Filesize
1.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads