gozi | 4eafe8828309e1df6bc9aef3ef89d7ec97f20a9fd420e380678238bd97f79c5e

Analysis

max time kernel
149s
max time network
155s
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 21:22

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General

Target

JaffaCakes118_4eafe8828309e1df6bc9aef3ef89d7ec97f20a9fd420e380678238bd97f79c5e.dll
Size

625KB
MD5

0a8ecf52bd6070938e8718f7eb7b451a
SHA1

544f4499c78d908f9d1578f939b4a0bf2746964f
SHA256

4eafe8828309e1df6bc9aef3ef89d7ec97f20a9fd420e380678238bd97f79c5e
SHA512

51d57fa34e346511a046be74f8e234411f9a59bca968c132dca0923e2bfc258a4021468b8359165870ef4bb7105742eba9672d7ca04dae88b0e4064f5524504f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZS:+w1lEKOpuYxiwkkgjAN8ZS

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 4 IoCs

flow	pid	Process
16	4712	rundll32.exe
21	4712	rundll32.exe
44	4712	rundll32.exe
45	4712	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 772 wrote to memory of 4712	772	rundll32.exe	84
PID 772 wrote to memory of 4712	772	rundll32.exe	84
PID 772 wrote to memory of 4712	772	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4eafe8828309e1df6bc9aef3ef89d7ec97f20a9fd420e380678238bd97f79c5e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:772
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4eafe8828309e1df6bc9aef3ef89d7ec97f20a9fd420e380678238bd97f79c5e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4712

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/4712-0-0x0000000000A70000-0x0000000000A76000-memory.dmp

Filesize
24KB

Download
memory/4712-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4712-2-0x00000000025C0000-0x00000000025CD000-memory.dmp

Filesize
52KB

Download
memory/4712-5-0x0000000000400000-0x000000000049F000-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