gozi | 17f8b600a996033afa916bd192d6629417b49c01a12c306655c724c85499f2da

Analysis

max time kernel
143s
max time network
145s
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 22:39

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General

Target

JaffaCakes118_17f8b600a996033afa916bd192d6629417b49c01a12c306655c724c85499f2da.dll
Size

625KB
MD5

4464c22ba54180286e63e2370f05f236
SHA1

b0b3f7a36ceae1c7fc5a6ff47f1c25e3dbcce511
SHA256

17f8b600a996033afa916bd192d6629417b49c01a12c306655c724c85499f2da
SHA512

fd235d26ff45a3515a06f0486a3af47e4b98557cadc6b13a77da39c34d19076f18ac0e66d5b8da99bf08a485119070b6aea55e6893b1f57ff6fcdcbf891f60a7
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZV:+w1lEKOpuYxiwkkgjAN8ZV

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
23	4744	rundll32.exe
37	4744	rundll32.exe
45	4744	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 1372 wrote to memory of 4744	1372	rundll32.exe	83
PID 1372 wrote to memory of 4744	1372	rundll32.exe	83
PID 1372 wrote to memory of 4744	1372	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17f8b600a996033afa916bd192d6629417b49c01a12c306655c724c85499f2da.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_17f8b600a996033afa916bd192d6629417b49c01a12c306655c724c85499f2da.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4744

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/4744-0-0x00000000009C0000-0x00000000009C6000-memory.dmp

Filesize
24KB

Download
memory/4744-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4744-2-0x00000000028C0000-0x00000000028CD000-memory.dmp

Filesize
52KB

Download
memory/4744-5-0x0000000000400000-0x000000000049F000-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