gozi | f8c62eb82282703347f3148ac94316e117bd21ca1740c3cd033d9be51a348c66

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-12-2024 16:44

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General

Target

JaffaCakes118_f8c62eb82282703347f3148ac94316e117bd21ca1740c3cd033d9be51a348c66.dll
Size

625KB
MD5

b924a60ae6f1ebf2ba088e627915a445
SHA1

d5cd4f210d4e3d14ec6f7faf95dfdcacc3f70861
SHA256

f8c62eb82282703347f3148ac94316e117bd21ca1740c3cd033d9be51a348c66
SHA512

8304ac8087972b7ef873fec5e84934167bbee3cf3c022df5a2bca8723f75a0057bda8939a6a3c76882ea458d414e5a1932efbcccd7f657c5a06fea5b3cd6b063
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZS:+w1lEKOpuYxiwkkgjAN8ZS

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	3384	rundll32.exe
24	3384	rundll32.exe
45	3384	rundll32.exe
46	3384	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 3628 wrote to memory of 3384	3628	rundll32.exe	82
PID 3628 wrote to memory of 3384	3628	rundll32.exe	82
PID 3628 wrote to memory of 3384	3628	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8c62eb82282703347f3148ac94316e117bd21ca1740c3cd033d9be51a348c66.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f8c62eb82282703347f3148ac94316e117bd21ca1740c3cd033d9be51a348c66.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3384

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/3384-0-0x0000000001300000-0x0000000001306000-memory.dmp

Filesize
24KB

Download
memory/3384-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3384-2-0x0000000003120000-0x000000000312D000-memory.dmp

Filesize
52KB

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memory/3384-5-0x0000000000400000-0x000000000049F000-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