gozi | 403c1dfc80201fb0f04b5a6e8eae0929aadd98080dd34ae85db89c3a535a013e

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 09:44

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General

Target

JaffaCakes118_403c1dfc80201fb0f04b5a6e8eae0929aadd98080dd34ae85db89c3a535a013e.dll
Size

625KB
MD5

219898343703dff4e01982e957a85376
SHA1

818352ebdd2ee644c00f35749c5258b8c84c0028
SHA256

403c1dfc80201fb0f04b5a6e8eae0929aadd98080dd34ae85db89c3a535a013e
SHA512

63c6601183e6ad7e7fa7b616e3a5d2cb24907812729ee803f730dc86469b37506a9ed2852034b90bd5949258981020e0bfa394d0275992137bd5204bd930ac96
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zf:+w1lEKOpuYxiwkkgjAN8Zf

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
31	4572	rundll32.exe
37	4572	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 1044 wrote to memory of 4572	1044	rundll32.exe	81
PID 1044 wrote to memory of 4572	1044	rundll32.exe	81
PID 1044 wrote to memory of 4572	1044	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_403c1dfc80201fb0f04b5a6e8eae0929aadd98080dd34ae85db89c3a535a013e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_403c1dfc80201fb0f04b5a6e8eae0929aadd98080dd34ae85db89c3a535a013e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4572

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/4572-0-0x00000000009B0000-0x0000000000A4F000-memory.dmp

Filesize
636KB

Download
memory/4572-3-0x0000000000AB0000-0x0000000000AB6000-memory.dmp

Filesize
24KB

Download
memory/4572-2-0x00000000009B0000-0x0000000000A4F000-memory.dmp

Filesize
636KB

Download
memory/4572-4-0x00000000024D0000-0x00000000024DD000-memory.dmp

Filesize
52KB

Download
memory/4572-7-0x00000000009B0000-0x0000000000A4F000-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