gozi | 1ebba128c77038342918e321a6e8c3ee78f0f7afbe686d16d5b3532a7f0a0446

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
24-12-2024 01:37

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General

Target

JaffaCakes118_1ebba128c77038342918e321a6e8c3ee78f0f7afbe686d16d5b3532a7f0a0446.dll
Size

625KB
MD5

3e236e2638eb35b8c34412dc1fd981c3
SHA1

4bfc7e4c1141ddff5352e1cccaa6986fad0ee787
SHA256

1ebba128c77038342918e321a6e8c3ee78f0f7afbe686d16d5b3532a7f0a0446
SHA512

a9033c818d3fee8d648e6373f7b15d0bdae8ea24ba9270502ebbdb2f8e8890508b3aa0b8784e27824fb3cb5aaf61d60616cbad756223f25c15dfed8236a285a4
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
17	2556	rundll32.exe
37	2556	rundll32.exe
47	2556	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 1912 wrote to memory of 2556	1912	rundll32.exe	83
PID 1912 wrote to memory of 2556	1912	rundll32.exe	83
PID 1912 wrote to memory of 2556	1912	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1ebba128c77038342918e321a6e8c3ee78f0f7afbe686d16d5b3532a7f0a0446.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1ebba128c77038342918e321a6e8c3ee78f0f7afbe686d16d5b3532a7f0a0446.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2556

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/2556-0-0x0000000002290000-0x000000000232F000-memory.dmp

Filesize
636KB

Download
memory/2556-3-0x00000000005F0000-0x00000000005F6000-memory.dmp

Filesize
24KB

Download
memory/2556-2-0x0000000002290000-0x000000000232F000-memory.dmp

Filesize
636KB

Download
memory/2556-4-0x0000000002990000-0x000000000299D000-memory.dmp

Filesize
52KB

Download
memory/2556-7-0x0000000002290000-0x000000000232F000-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