gozi | 9658c4691f40c2ef98c470c93e7a7537aacb80ec002de041f446828cef65ad7b

Analysis

max time kernel
140s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 05:32

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General

Target

JaffaCakes118_9658c4691f40c2ef98c470c93e7a7537aacb80ec002de041f446828cef65ad7b.dll
Size

626KB
MD5

91de279a34d7bbb0c447a01adb0b2aa0
SHA1

c6268a19e864e81e53940b4039e1cf6f7ed4758d
SHA256

9658c4691f40c2ef98c470c93e7a7537aacb80ec002de041f446828cef65ad7b
SHA512

ef3d58c24b9c083fbe12297e97471dddd5f190f3e51aecd4db4cdb5e745885a25fc784e8d597b22b5cd97bf8f59632b0566e009d39d709ced5e94524f640b9c8
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZTMb:+w1lEKOpuYxiwkkgjAN8Z4b

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	2404	rundll32.exe
38	2404	rundll32.exe
48	2404	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 2544 wrote to memory of 2404	2544	rundll32.exe	83
PID 2544 wrote to memory of 2404	2544	rundll32.exe	83
PID 2544 wrote to memory of 2404	2544	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9658c4691f40c2ef98c470c93e7a7537aacb80ec002de041f446828cef65ad7b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2544
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9658c4691f40c2ef98c470c93e7a7537aacb80ec002de041f446828cef65ad7b.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2404

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/2404-0-0x0000000001420000-0x0000000001426000-memory.dmp

Filesize
24KB

Download
memory/2404-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2404-2-0x0000000002D40000-0x0000000002D4D000-memory.dmp

Filesize
52KB

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memory/2404-5-0x0000000000400000-0x000000000049F000-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