gozi | d8c3dcce296dcea34db1f0025b9a6380ac4a52eb86d160921182eca02c69efc1

Analysis

max time kernel
140s
max time network
138s
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 16:04

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General

Target

d8c3dcce296dcea34db1f0025b9a6380ac4a52eb86d160921182eca02c69efc1.dll
Size

626KB
MD5

caed4585a03bea2fa13bf491c28de7fb
SHA1

a1343c2183f42568991c626e5e7900e74940a1c0
SHA256

d8c3dcce296dcea34db1f0025b9a6380ac4a52eb86d160921182eca02c69efc1
SHA512

4f867c78ed60d6633a3ebc2ccb9c1b0cc7147835b248f11f62cafb3b6bdfc24176d21775355bae8c49bc39720d4ec47fd69ed34742bc7507cce57f8f26f84ee6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZE:+w1lEKOpuYxiwkkgjAN8ZE

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 2 IoCs

flow	pid	Process
36	4672	rundll32.exe
37	4672	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 4472 wrote to memory of 4672	4472	rundll32.exe	83
PID 4472 wrote to memory of 4672	4472	rundll32.exe	83
PID 4472 wrote to memory of 4672	4472	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8c3dcce296dcea34db1f0025b9a6380ac4a52eb86d160921182eca02c69efc1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d8c3dcce296dcea34db1f0025b9a6380ac4a52eb86d160921182eca02c69efc1.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4672

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/4672-0-0x0000000002240000-0x00000000022DF000-memory.dmp

Filesize
636KB

Download
memory/4672-2-0x0000000000970000-0x0000000000976000-memory.dmp

Filesize
24KB

Download
memory/4672-3-0x0000000002240000-0x00000000022DF000-memory.dmp

Filesize
636KB

Download
memory/4672-4-0x0000000002800000-0x000000000280D000-memory.dmp

Filesize
52KB

Download
memory/4672-7-0x0000000002240000-0x00000000022DF000-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