gozi | ec651c6d8923c78fbbb8804168559dbe4dd94e7194b52afe5c67fd1002044289

Analysis

max time kernel
149s
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 16:39

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General

Target

JaffaCakes118_ec651c6d8923c78fbbb8804168559dbe4dd94e7194b52afe5c67fd1002044289.dll
Size

625KB
MD5

c537445968c6596292ef2b0a71fab79e
SHA1

5ff2d055febe1704adab29e993bbb8ff39923565
SHA256

ec651c6d8923c78fbbb8804168559dbe4dd94e7194b52afe5c67fd1002044289
SHA512

bfca6396efccd0d602e8a49271ffbaf812b1f6c5b67705585371bcac7c142a3ab81f0ad2be3054f244b7515376916250657a4c3b9beb56044dff40c7a3e09da9
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z4:+w1lEKOpuYxiwkkgjAN8Z4

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
19	2728	rundll32.exe
26	2728	rundll32.exe
45	2728	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 2320 wrote to memory of 2728	2320	rundll32.exe	83
PID 2320 wrote to memory of 2728	2320	rundll32.exe	83
PID 2320 wrote to memory of 2728	2320	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec651c6d8923c78fbbb8804168559dbe4dd94e7194b52afe5c67fd1002044289.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_ec651c6d8923c78fbbb8804168559dbe4dd94e7194b52afe5c67fd1002044289.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2728

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/2728-0-0x0000000000A60000-0x0000000000A66000-memory.dmp

Filesize
24KB

Download
memory/2728-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2728-2-0x0000000002BB0000-0x0000000002BBD000-memory.dmp

Filesize
52KB

Download
memory/2728-5-0x0000000000400000-0x000000000049F000-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