gozi | 1a5b7b444c1ad6d42987d3ff67a7c27e5d05d6a395c5ea52241095c41f882480

Analysis

max time kernel
147s
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
25/12/2024, 00:26

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General

Target

JaffaCakes118_1a5b7b444c1ad6d42987d3ff67a7c27e5d05d6a395c5ea52241095c41f882480.dll
Size

625KB
MD5

e38a326bfc883944ea0607a500640459
SHA1

2627029fb39c89cc77c276ea58852d8a815226e5
SHA256

1a5b7b444c1ad6d42987d3ff67a7c27e5d05d6a395c5ea52241095c41f882480
SHA512

228e47215fd30ffc5441fb7fda241b86da26d6f7d036c93240df865d749893abb06f85194b34cf1adb75c9a828e4137b345b99f96d37755c5dc2268c94d18a1a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZD:+w1lEKOpuYxiwkkgjAN8ZD

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
17	828	rundll32.exe
24	828	rundll32.exe
46	828	rundll32.exe
47	828	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 1724 wrote to memory of 828	1724	rundll32.exe	83
PID 1724 wrote to memory of 828	1724	rundll32.exe	83
PID 1724 wrote to memory of 828	1724	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a5b7b444c1ad6d42987d3ff67a7c27e5d05d6a395c5ea52241095c41f882480.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a5b7b444c1ad6d42987d3ff67a7c27e5d05d6a395c5ea52241095c41f882480.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:828

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/828-1-0x0000000002210000-0x00000000022AF000-memory.dmp

Filesize
636KB

Download
memory/828-3-0x00000000007E0000-0x00000000007E6000-memory.dmp

Filesize
24KB

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memory/828-2-0x0000000002210000-0x00000000022AF000-memory.dmp

Filesize
636KB

Download
memory/828-4-0x0000000002940000-0x000000000294D000-memory.dmp

Filesize
52KB

Download
memory/828-7-0x0000000002210000-0x00000000022AF000-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