gozi | 300bc5d386dd0faf00adc8bcfd1c2bdbe4872bb994e52e148fbfd7613d3b0359

Analysis

max time kernel
140s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27/12/2024, 02:28

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General

Target

JaffaCakes118_300bc5d386dd0faf00adc8bcfd1c2bdbe4872bb994e52e148fbfd7613d3b0359.dll
Size

625KB
MD5

313638a35c35ac8c27f5fc05f236b92c
SHA1

5a41823b37465a3659ef014bdd39acad3aa964ac
SHA256

300bc5d386dd0faf00adc8bcfd1c2bdbe4872bb994e52e148fbfd7613d3b0359
SHA512

9a1a8d1b355f008f8173974b63657c742a1685daf86be57447689ebba2ff6db1e425e4a84b5b6a81a0ca8896abe9c482080cd028ddfb8aa94caeeabc407dd591
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Ze:+w1lEKOpuYxiwkkgjAN8Ze

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 2 IoCs

flow	pid	Process
27	864	rundll32.exe
35	864	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 4496 wrote to memory of 864	4496	rundll32.exe	82
PID 4496 wrote to memory of 864	4496	rundll32.exe	82
PID 4496 wrote to memory of 864	4496	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_300bc5d386dd0faf00adc8bcfd1c2bdbe4872bb994e52e148fbfd7613d3b0359.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4496
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_300bc5d386dd0faf00adc8bcfd1c2bdbe4872bb994e52e148fbfd7613d3b0359.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:864

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/864-0-0x0000000000E80000-0x0000000000E86000-memory.dmp

Filesize
24KB

Download
memory/864-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/864-2-0x0000000002B00000-0x0000000002B0D000-memory.dmp

Filesize
52KB

Download
memory/864-5-0x0000000000400000-0x000000000049F000-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