gozi | 488f966b4411522afed6ad257b580bcbfd709e884c94f44ac3f839fda18010f5

Analysis

max time kernel
148s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21/12/2024, 16:12

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General

Target

488f966b4411522afed6ad257b580bcbfd709e884c94f44ac3f839fda18010f5.dll
Size

624KB
MD5

a0cecdda77622605abd71a614c2cb103
SHA1

bb956281267d216f0d52dc5bdc13fbb92416404d
SHA256

488f966b4411522afed6ad257b580bcbfd709e884c94f44ac3f839fda18010f5
SHA512

11909c200f4edeaa3017a1a684e9e882e4fa2ad1a78d8b19ee221c705002595947f37683089eadd0526443b340a2a79b033224397006c2157234b3c6622d921c
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJ:+w1lEKOpuYxiwkkgjAN8ZJ

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
15	440	rundll32.exe
22	440	rundll32.exe
41	440	rundll32.exe
42	440	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 1620 wrote to memory of 440	1620	rundll32.exe	82
PID 1620 wrote to memory of 440	1620	rundll32.exe	82
PID 1620 wrote to memory of 440	1620	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\488f966b4411522afed6ad257b580bcbfd709e884c94f44ac3f839fda18010f5.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\488f966b4411522afed6ad257b580bcbfd709e884c94f44ac3f839fda18010f5.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:440

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/440-0-0x0000000002030000-0x00000000020CF000-memory.dmp

Filesize
636KB

Download
memory/440-3-0x00000000004F0000-0x00000000004F6000-memory.dmp

Filesize
24KB

Download
memory/440-2-0x0000000002030000-0x00000000020CF000-memory.dmp

Filesize
636KB

Download
memory/440-4-0x0000000002700000-0x000000000270D000-memory.dmp

Filesize
52KB

Download
memory/440-7-0x0000000002030000-0x00000000020CF000-memory.dmp

Filesize
636KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads