gozi | 826a285a995968080d7e91c02524f36e97014aee17cb0030b0dc0cb711933b7d

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 00:43

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General

Target

JaffaCakes118_826a285a995968080d7e91c02524f36e97014aee17cb0030b0dc0cb711933b7d.dll
Size

624KB
MD5

04cf98163ee9abea0bae9265b74d9b71
SHA1

fc1e1e8e3444420d7a935ab6b282c06106530f47
SHA256

826a285a995968080d7e91c02524f36e97014aee17cb0030b0dc0cb711933b7d
SHA512

005ef3581e4db971413547fbb22e9b21599306853e90400cb0197820166a07bd4b44bad4f55a29c65fe8a687e441237a83adcf19f51f4dbff5ab7b8982f74fe1
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 4 IoCs

flow	pid	Process
10	768	rundll32.exe
17	768	rundll32.exe
47	768	rundll32.exe
48	768	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 2144 wrote to memory of 768	2144	rundll32.exe	85
PID 2144 wrote to memory of 768	2144	rundll32.exe	85
PID 2144 wrote to memory of 768	2144	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_826a285a995968080d7e91c02524f36e97014aee17cb0030b0dc0cb711933b7d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2144
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_826a285a995968080d7e91c02524f36e97014aee17cb0030b0dc0cb711933b7d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:768

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/768-1-0x0000000000BA0000-0x0000000000C3F000-memory.dmp

Filesize
636KB

Download
memory/768-2-0x0000000000BA0000-0x0000000000C3F000-memory.dmp

Filesize
636KB

Download
memory/768-3-0x00000000004A0000-0x00000000004A6000-memory.dmp

Filesize
24KB

Download
memory/768-4-0x00000000007E0000-0x00000000007ED000-memory.dmp

Filesize
52KB

Download
memory/768-7-0x0000000000BA0000-0x0000000000C3F000-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