gozi | 5a7b9bebba3f8c0a0dc7be6fc9343902b70cce5dee97b854cdd64bba58a928a2

Analysis

max time kernel
146s
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
23/12/2024, 22:09

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General

Target

JaffaCakes118_5a7b9bebba3f8c0a0dc7be6fc9343902b70cce5dee97b854cdd64bba58a928a2.dll
Size

625KB
MD5

cc695a766631e45cf394ecf226f02332
SHA1

8a5b3d63335306882063fb938230285f1fe82d12
SHA256

5a7b9bebba3f8c0a0dc7be6fc9343902b70cce5dee97b854cdd64bba58a928a2
SHA512

c9d02ce1073f31ab47c314bf5fe75b720b038b22602aaf459384cf514aa3501d789c5a510f03b82a884ff5811140c39c4737be22450416f5086916629a4cb62f
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Za:+w1lEKOpuYxiwkkgjAN8Za

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
24	5064	rundll32.exe
38	5064	rundll32.exe
46	5064	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 4816 wrote to memory of 5064	4816	rundll32.exe	83
PID 4816 wrote to memory of 5064	4816	rundll32.exe	83
PID 4816 wrote to memory of 5064	4816	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a7b9bebba3f8c0a0dc7be6fc9343902b70cce5dee97b854cdd64bba58a928a2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_5a7b9bebba3f8c0a0dc7be6fc9343902b70cce5dee97b854cdd64bba58a928a2.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5064

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/5064-0-0x0000000000B90000-0x0000000000C2F000-memory.dmp

Filesize
636KB

Download
memory/5064-2-0x00000000007B0000-0x00000000007B6000-memory.dmp

Filesize
24KB

Download
memory/5064-3-0x0000000000B90000-0x0000000000C2F000-memory.dmp

Filesize
636KB

Download
memory/5064-4-0x0000000002270000-0x000000000227D000-memory.dmp

Filesize
52KB

Download
memory/5064-7-0x0000000000B90000-0x0000000000C2F000-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