gozi | ed57d329ef189c859bc373b73ab77099996136bac7328abe11acdf1f65c83db6

Analysis

max time kernel
140s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-12-2024 16:10

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General

Target

JaffaCakes118_ed57d329ef189c859bc373b73ab77099996136bac7328abe11acdf1f65c83db6.dll
Size

625KB
MD5

0b0923e4fe3444bbda647fda7f589bdf
SHA1

2d8d1a0b466eaed0fcaeaa8b802994aa9253a8b8
SHA256

ed57d329ef189c859bc373b73ab77099996136bac7328abe11acdf1f65c83db6
SHA512

bf8e6e8051d16e92142993e58468e4ff9f40fb41fabcaee6ddf959b8a9acd0021d35615fb841a67a6cd97ea1874a4990121a90bfc0fbcfdd19508148f58e0cc7
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 3 IoCs

flow	pid	Process
18	3672	rundll32.exe
36	3672	rundll32.exe
46	3672	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 548 wrote to memory of 3672	548	rundll32.exe	82
PID 548 wrote to memory of 3672	548	rundll32.exe	82
PID 548 wrote to memory of 3672	548	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed57d329ef189c859bc373b73ab77099996136bac7328abe11acdf1f65c83db6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:548
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ed57d329ef189c859bc373b73ab77099996136bac7328abe11acdf1f65c83db6.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3672

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/3672-0-0x0000000000B20000-0x0000000000BBF000-memory.dmp

Filesize
636KB

Download
memory/3672-3-0x0000000002040000-0x0000000002046000-memory.dmp

Filesize
24KB

Download
memory/3672-2-0x0000000000B20000-0x0000000000BBF000-memory.dmp

Filesize
636KB

Download
memory/3672-4-0x0000000002160000-0x000000000216D000-memory.dmp

Filesize
52KB

Download
memory/3672-7-0x0000000000B20000-0x0000000000BBF000-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