gozi | c5f5fdfa33db6df1a5e3127a3cef2d00dbff15df3374655d0d8998dfcd3478cc

Analysis

max time kernel
148s
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
26/12/2024, 19:15

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General

Target

JaffaCakes118_c5f5fdfa33db6df1a5e3127a3cef2d00dbff15df3374655d0d8998dfcd3478cc.dll
Size

624KB
MD5

a53d23e147e50af2a588ba39a540f7dc
SHA1

f90c2cd6d556b21e9060ab733e9673ebcd0a224d
SHA256

c5f5fdfa33db6df1a5e3127a3cef2d00dbff15df3374655d0d8998dfcd3478cc
SHA512

a8dfa7704e53a7db78fe843dfb30df446d11683727edd811a7272f98815f378207903b377d0d939db0fd895d3cd19fe9b13e35e096944b6b79b217ddb2dec704
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zq:+w1lEKOpuYxiwkkgjAN8Zq

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	1464	rundll32.exe
32	1464	rundll32.exe
48	1464	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 4496 wrote to memory of 1464	4496	rundll32.exe	83
PID 4496 wrote to memory of 1464	4496	rundll32.exe	83
PID 4496 wrote to memory of 1464	4496	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5f5fdfa33db6df1a5e3127a3cef2d00dbff15df3374655d0d8998dfcd3478cc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_c5f5fdfa33db6df1a5e3127a3cef2d00dbff15df3374655d0d8998dfcd3478cc.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1464

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/1464-1-0x00000000008D0000-0x000000000096F000-memory.dmp

Filesize
636KB

Download
memory/1464-3-0x0000000000730000-0x0000000000736000-memory.dmp

Filesize
24KB

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memory/1464-2-0x00000000008D0000-0x000000000096F000-memory.dmp

Filesize
636KB

Download
memory/1464-5-0x00000000022C0000-0x00000000022CD000-memory.dmp

Filesize
52KB

Download
memory/1464-7-0x00000000008D0000-0x000000000096F000-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