gozi | f4d2d038940fdf696a7bceb3a3ce7b116bde3fed5a8310fbecc23a7ca1683194

Analysis

max time kernel
149s
max time network
151s
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 02:24

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General

Target

JaffaCakes118_f4d2d038940fdf696a7bceb3a3ce7b116bde3fed5a8310fbecc23a7ca1683194.dll
Size

625KB
MD5

2211edad6c3a6369e5fc64189bdfb276
SHA1

8fe6ab79f4c05fbe10b10f47771d1f964265c632
SHA256

f4d2d038940fdf696a7bceb3a3ce7b116bde3fed5a8310fbecc23a7ca1683194
SHA512

da2644ee25ef607e4a81648ce4de7793282b6e97389b0994ef6c7dbdfa90bab61e065254802d19a0fa5a5969116e306113429aca246e4eb55df602d080ab0ded
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z7:+w1lEKOpuYxiwkkgjAN8Z7

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	4052	rundll32.exe
24	4052	rundll32.exe
46	4052	rundll32.exe
47	4052	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 4572 wrote to memory of 4052	4572	rundll32.exe	82
PID 4572 wrote to memory of 4052	4572	rundll32.exe	82
PID 4572 wrote to memory of 4052	4572	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4d2d038940fdf696a7bceb3a3ce7b116bde3fed5a8310fbecc23a7ca1683194.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f4d2d038940fdf696a7bceb3a3ce7b116bde3fed5a8310fbecc23a7ca1683194.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4052

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/4052-1-0x0000000001FA0000-0x000000000203F000-memory.dmp

Filesize
636KB

Download
memory/4052-3-0x00000000007A0000-0x00000000007A6000-memory.dmp

Filesize
24KB

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memory/4052-2-0x0000000001FA0000-0x000000000203F000-memory.dmp

Filesize
636KB

Download
memory/4052-4-0x0000000002170000-0x000000000217D000-memory.dmp

Filesize
52KB

Download
memory/4052-7-0x0000000001FA0000-0x000000000203F000-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