gozi | 1b14adafa633921143ec058dfc36188f30b609fe785644392fc48b5ef517538e

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
22-12-2024 11:49

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General

Target

JaffaCakes118_1b14adafa633921143ec058dfc36188f30b609fe785644392fc48b5ef517538e.dll
Size

625KB
MD5

5fe74e2af6b869314a12056f38487e5f
SHA1

c1b5c9b0ad645d63df74251c5be2b872c3a3050a
SHA256

1b14adafa633921143ec058dfc36188f30b609fe785644392fc48b5ef517538e
SHA512

bc53025d1ad51588465be30f8b4a7215ed152d2ba6f81100961ddd4c5d357e9f64bbcfb8361e9825c5c5e4282b17aba485696f93f6e3c250f3bb3597484ad597
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Z9:+w1lEKOpuYxiwkkgjAN8Z9

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	1124	rundll32.exe
27	1124	rundll32.exe
49	1124	rundll32.exe
50	1124	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 3940 wrote to memory of 1124	3940	rundll32.exe	83
PID 3940 wrote to memory of 1124	3940	rundll32.exe	83
PID 3940 wrote to memory of 1124	3940	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b14adafa633921143ec058dfc36188f30b609fe785644392fc48b5ef517538e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3940
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1b14adafa633921143ec058dfc36188f30b609fe785644392fc48b5ef517538e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1124

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/1124-0-0x0000000002680000-0x0000000002686000-memory.dmp

Filesize
24KB

Download
memory/1124-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

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memory/1124-2-0x0000000002CF0000-0x0000000002CFD000-memory.dmp

Filesize
52KB

Download
memory/1124-5-0x0000000000400000-0x000000000049F000-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