gozi | 4eef2239a42e5bfbc406ff0387727d3ce8750468ec2d174090f4b94f10ca9f4f

Analysis

max time kernel
141s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25-12-2024 16:48

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General

Target

JaffaCakes118_4eef2239a42e5bfbc406ff0387727d3ce8750468ec2d174090f4b94f10ca9f4f.dll
Size

624KB
MD5

fe2d261f3bf1dc66a2b0e4b1de92fe92
SHA1

20ff94282a6366ad57602d05ca8f9b1032be92bd
SHA256

4eef2239a42e5bfbc406ff0387727d3ce8750468ec2d174090f4b94f10ca9f4f
SHA512

5fa6dd007853583447660286fe8bbd12973f24a73baf3c7b094c82beed854098fdd9dac1c233ed3a15a53d6231fe304c41de6241577be7f01608c19ffec0a4d5
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z5:+w1lEKOpuYxiwkkgjAN8Z5

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

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 7 IoCs

description	pid	Process	procid_target
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30
PID 2484 wrote to memory of 2376	2484	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4eef2239a42e5bfbc406ff0387727d3ce8750468ec2d174090f4b94f10ca9f4f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4eef2239a42e5bfbc406ff0387727d3ce8750468ec2d174090f4b94f10ca9f4f.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2376

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/2376-0-0x00000000007D0000-0x000000000086F000-memory.dmp

Filesize
636KB

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memory/2376-2-0x00000000007D0000-0x000000000086F000-memory.dmp

Filesize
636KB

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memory/2376-3-0x0000000000200000-0x0000000000206000-memory.dmp

Filesize
24KB

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memory/2376-4-0x00000000007D0000-0x000000000086F000-memory.dmp

Filesize
636KB

Download
memory/2376-5-0x0000000000270000-0x000000000027D000-memory.dmp

Filesize
52KB

Download
memory/2376-8-0x00000000007D0000-0x000000000086F000-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