gozi | 25c5edaadf168b3ae221e17e84f245547945be9b257ea9650304f4f1dd013c38

Analysis

max time kernel
140s
max time network
141s
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 02:27

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General

Target

JaffaCakes118_25c5edaadf168b3ae221e17e84f245547945be9b257ea9650304f4f1dd013c38.dll
Size

626KB
MD5

088e79957f426f9c155ff696613bad6c
SHA1

7dfd2012b9cda3b892ebfb59fbe60007bb711450
SHA256

25c5edaadf168b3ae221e17e84f245547945be9b257ea9650304f4f1dd013c38
SHA512

97e4eb10e8e8cb0e0ab6bb3ffd8cafc62712e83b76a180b776983c42e96a7978f470c396fbd137cfdffd0f0e66f384c67fa398821c8a03ae025dfc9f841a3e64
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zi:+w1lEKOpuYxiwkkgjAN8Zi

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
15	1056	rundll32.exe
21	1056	rundll32.exe
43	1056	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 1360 wrote to memory of 1056	1360	rundll32.exe	83
PID 1360 wrote to memory of 1056	1360	rundll32.exe	83
PID 1360 wrote to memory of 1056	1360	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25c5edaadf168b3ae221e17e84f245547945be9b257ea9650304f4f1dd013c38.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_25c5edaadf168b3ae221e17e84f245547945be9b257ea9650304f4f1dd013c38.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1056

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/1056-0-0x00000000020B0000-0x000000000214F000-memory.dmp

Filesize
636KB

Download
memory/1056-3-0x0000000000970000-0x0000000000976000-memory.dmp

Filesize
24KB

Download
memory/1056-2-0x00000000020B0000-0x000000000214F000-memory.dmp

Filesize
636KB

Download
memory/1056-4-0x0000000002290000-0x000000000229D000-memory.dmp

Filesize
52KB

Download
memory/1056-7-0x00000000020B0000-0x000000000214F000-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