gozi | 2b79c83c458fe8368efd55510e3b8bae20a8ff1aba6b6d50a2bc5dd84d7f0783

Analysis

max time kernel
149s
max time network
147s
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 07:20

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General

Target

JaffaCakes118_2b79c83c458fe8368efd55510e3b8bae20a8ff1aba6b6d50a2bc5dd84d7f0783.dll
Size

624KB
MD5

55cae6c88a88f13fa6f1adf4d04b4cd7
SHA1

dd5156b6bae2c8172f08fd2be56546e7ba75b6f1
SHA256

2b79c83c458fe8368efd55510e3b8bae20a8ff1aba6b6d50a2bc5dd84d7f0783
SHA512

a4e8e60412cc4e6d444561690eaf0ca858032fe72abe5f21235d30359550104c2f44023803ca3da996656837adc32c0c106bc06d5e31e2debd9fe2423f77a721
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZC:+w1lEKOpuYxiwkkgjAN8ZC

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
16	4780	rundll32.exe
24	4780	rundll32.exe
46	4780	rundll32.exe
47	4780	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 2516 wrote to memory of 4780	2516	rundll32.exe	82
PID 2516 wrote to memory of 4780	2516	rundll32.exe	82
PID 2516 wrote to memory of 4780	2516	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b79c83c458fe8368efd55510e3b8bae20a8ff1aba6b6d50a2bc5dd84d7f0783.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2516
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2b79c83c458fe8368efd55510e3b8bae20a8ff1aba6b6d50a2bc5dd84d7f0783.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4780

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/4780-0-0x0000000001470000-0x0000000001476000-memory.dmp

Filesize
24KB

Download
memory/4780-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4780-2-0x0000000001680000-0x000000000168D000-memory.dmp

Filesize
52KB

Download
memory/4780-5-0x0000000000400000-0x000000000049F000-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