gozi | eb3b9f87b68d671465829826f01cb34c33cf6867f4d03ba4dd3e286ba97d3503

Analysis

max time kernel
140s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 18:34

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General

Target

JaffaCakes118_eb3b9f87b68d671465829826f01cb34c33cf6867f4d03ba4dd3e286ba97d3503.dll
Size

624KB
MD5

f2dbff10b4f358070c31d01324fcc065
SHA1

bcafe501750a57778ab35cdba2dcd4b8e9d68a93
SHA256

eb3b9f87b68d671465829826f01cb34c33cf6867f4d03ba4dd3e286ba97d3503
SHA512

5c075782adb87ca59931c664054b080635742698e1112bc573874deaa2ff286343625f79a2102d73eb6778c36c67f05e236b14eb82903e90f408818dcaef17e1
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zp:+w1lEKOpuYxiwkkgjAN8Zp

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
19	3056	rundll32.exe
34	3056	rundll32.exe
51	3056	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 4212 wrote to memory of 3056	4212	rundll32.exe	82
PID 4212 wrote to memory of 3056	4212	rundll32.exe	82
PID 4212 wrote to memory of 3056	4212	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb3b9f87b68d671465829826f01cb34c33cf6867f4d03ba4dd3e286ba97d3503.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb3b9f87b68d671465829826f01cb34c33cf6867f4d03ba4dd3e286ba97d3503.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3056

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/3056-0-0x0000000000960000-0x0000000000966000-memory.dmp

Filesize
24KB

Download
memory/3056-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3056-2-0x0000000000CE0000-0x0000000000CED000-memory.dmp

Filesize
52KB

Download
memory/3056-5-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads