gozi | 799b8c322ef3b97d3271f933977d6cc975198ca47af7f05ae1bef151fc40647c

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2024, 03:05

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General

Target

JaffaCakes118_799b8c322ef3b97d3271f933977d6cc975198ca47af7f05ae1bef151fc40647c.dll
Size

625KB
MD5

b3e0fdaf95f3c674fb8b964bffaca339
SHA1

edb5a8061fd221233c7fe46bd62d00ab70235e3d
SHA256

799b8c322ef3b97d3271f933977d6cc975198ca47af7f05ae1bef151fc40647c
SHA512

7d466435f0fb2c7ee621696d733d67d3679e991f08e7069e97f560297819957ad4a3444ca85330990f351b4598c3e73d9759f3121066fc176c429b5c5c893a65
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZJ:+w1lEKOpuYxiwkkgjAN8ZJ

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
14	4440	rundll32.exe
21	4440	rundll32.exe
43	4440	rundll32.exe
44	4440	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 2276 wrote to memory of 4440	2276	rundll32.exe	83
PID 2276 wrote to memory of 4440	2276	rundll32.exe	83
PID 2276 wrote to memory of 4440	2276	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_799b8c322ef3b97d3271f933977d6cc975198ca47af7f05ae1bef151fc40647c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_799b8c322ef3b97d3271f933977d6cc975198ca47af7f05ae1bef151fc40647c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4440

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/4440-0-0x0000000000780000-0x0000000000786000-memory.dmp

Filesize
24KB

Download
memory/4440-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4440-2-0x0000000002B50000-0x0000000002B5D000-memory.dmp

Filesize
52KB

Download
memory/4440-5-0x0000000000400000-0x000000000049F000-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