gozi | 830ec438687cc8ce06b38604ba25017e7b30e7875e6fae5c42eafa2069b295c1

Analysis

max time kernel
147s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 22:55

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General

Target

JaffaCakes118_830ec438687cc8ce06b38604ba25017e7b30e7875e6fae5c42eafa2069b295c1.dll
Size

625KB
MD5

6d0321c53eb628651fe84fb7e61731f8
SHA1

98c9f7200521767794c0a6e3602e1cbb72f020a5
SHA256

830ec438687cc8ce06b38604ba25017e7b30e7875e6fae5c42eafa2069b295c1
SHA512

e6649d2cc699852b6566aa1c003137ed42e4b505329df997889fd2faaf4ac48dffaa36ca21103ffcb77cac832f3a632fadb390ac555bd6ea16dd56a6eef2ea4b
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

Blocklisted process makes network request 4 IoCs

flow	pid	Process
15	4640	rundll32.exe
23	4640	rundll32.exe
45	4640	rundll32.exe
46	4640	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 4232 wrote to memory of 4640	4232	rundll32.exe	83
PID 4232 wrote to memory of 4640	4232	rundll32.exe	83
PID 4232 wrote to memory of 4640	4232	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_830ec438687cc8ce06b38604ba25017e7b30e7875e6fae5c42eafa2069b295c1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4232
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_830ec438687cc8ce06b38604ba25017e7b30e7875e6fae5c42eafa2069b295c1.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4640

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/4640-0-0x0000000000A50000-0x0000000000A56000-memory.dmp

Filesize
24KB

Download
memory/4640-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4640-3-0x0000000002A80000-0x0000000002A8D000-memory.dmp

Filesize
52KB

Download
memory/4640-5-0x0000000000400000-0x000000000049F000-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