gozi | 579d3b06fa88b281f5d3d24ad437264f8af9aa03dcbf27e9df6cf4171e2bac8f

Analysis

max time kernel
140s
max time network
146s
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 02:00

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General

Target

JaffaCakes118_579d3b06fa88b281f5d3d24ad437264f8af9aa03dcbf27e9df6cf4171e2bac8f.dll
Size

624KB
MD5

e07fc1cb4bbfb44a0b0b3457e4bca319
SHA1

8ff4adf8204d1525703bf7d5de8759722c359d33
SHA256

579d3b06fa88b281f5d3d24ad437264f8af9aa03dcbf27e9df6cf4171e2bac8f
SHA512

a661dca0ed144e07bfb8873cb633acfd651aa7037be42a9e4d1bb56657235060ab25e7bf414c96975004506092997842c16a0a736306e551f0c5bae2d7452a5a
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zu:+w1lEKOpuYxiwkkgjAN8Zu

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
36	5088	rundll32.exe
39	5088	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 4776 wrote to memory of 5088	4776	rundll32.exe	84
PID 4776 wrote to memory of 5088	4776	rundll32.exe	84
PID 4776 wrote to memory of 5088	4776	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_579d3b06fa88b281f5d3d24ad437264f8af9aa03dcbf27e9df6cf4171e2bac8f.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_579d3b06fa88b281f5d3d24ad437264f8af9aa03dcbf27e9df6cf4171e2bac8f.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:5088

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/5088-0-0x00000000009E0000-0x0000000000A7F000-memory.dmp

Filesize
636KB

Download
memory/5088-2-0x00000000003F0000-0x00000000003F6000-memory.dmp

Filesize
24KB

Download
memory/5088-3-0x00000000009E0000-0x0000000000A7F000-memory.dmp

Filesize
636KB

Download
memory/5088-4-0x0000000000AE0000-0x0000000000AED000-memory.dmp

Filesize
52KB

Download
memory/5088-7-0x00000000009E0000-0x0000000000A7F000-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