gozi | b98495f332bc9e0135ab565fc4cd5e1cfb40d8715c5fa99f3d3ee84a92a202a9

Analysis

max time kernel
140s
max time network
143s
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, 00:35

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General

Target

JaffaCakes118_b98495f332bc9e0135ab565fc4cd5e1cfb40d8715c5fa99f3d3ee84a92a202a9.dll
Size

624KB
MD5

60b3cf1405860f64a594e0e68c403950
SHA1

b9b8574dab9f59a07c150a9f70674a9f536eb48c
SHA256

b98495f332bc9e0135ab565fc4cd5e1cfb40d8715c5fa99f3d3ee84a92a202a9
SHA512

aa6199c7ed1a488de26c4b9dfbcc4402538bd479d3f4dff6e7af2cf1040fa0d5927431fc43099fe1f633f1c5ad4adfca726a78cbcdba0a784888d5487ea85adf
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zp:+w1lEKOpuYxiwkkgjAN8Zp

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	4236	rundll32.exe
23	4236	rundll32.exe
50	4236	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 4540 wrote to memory of 4236	4540	rundll32.exe	83
PID 4540 wrote to memory of 4236	4540	rundll32.exe	83
PID 4540 wrote to memory of 4236	4540	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b98495f332bc9e0135ab565fc4cd5e1cfb40d8715c5fa99f3d3ee84a92a202a9.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4540
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b98495f332bc9e0135ab565fc4cd5e1cfb40d8715c5fa99f3d3ee84a92a202a9.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4236

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/4236-0-0x00000000009F0000-0x00000000009F6000-memory.dmp

Filesize
24KB

Download
memory/4236-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4236-2-0x00000000028E0000-0x00000000028ED000-memory.dmp

Filesize
52KB

Download
memory/4236-5-0x0000000000400000-0x000000000049F000-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