gozi | a30aec9eb3411a297a48e298e409b9ecdf78149cc5b2afc0b116e9c4d9197788

Analysis

max time kernel
148s
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
24-12-2024 14:49

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General

Target

JaffaCakes118_a30aec9eb3411a297a48e298e409b9ecdf78149cc5b2afc0b116e9c4d9197788.dll
Size

624KB
MD5

d635911ea4215793ecc794eb93df8276
SHA1

cb96ea0556d47e18b45605bf250d9817a803df51
SHA256

a30aec9eb3411a297a48e298e409b9ecdf78149cc5b2afc0b116e9c4d9197788
SHA512

dbceb4347d21bdada9ce6490cd674b7a20fa815b06dba33b52d46cdf0c7dd68028175e84b9c0781203fde7fad988d988053b89237e1ecaacdacc0e415837f3e3
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZW:+w1lEKOpuYxiwkkgjAN8ZW

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	3624	rundll32.exe
24	3624	rundll32.exe
45	3624	rundll32.exe
46	3624	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 4524 wrote to memory of 3624	4524	rundll32.exe	83
PID 4524 wrote to memory of 3624	4524	rundll32.exe	83
PID 4524 wrote to memory of 3624	4524	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a30aec9eb3411a297a48e298e409b9ecdf78149cc5b2afc0b116e9c4d9197788.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a30aec9eb3411a297a48e298e409b9ecdf78149cc5b2afc0b116e9c4d9197788.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3624

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/3624-0-0x0000000000B70000-0x0000000000C0F000-memory.dmp

Filesize
636KB

Download
memory/3624-2-0x0000000000640000-0x0000000000646000-memory.dmp

Filesize
24KB

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memory/3624-3-0x0000000000B70000-0x0000000000C0F000-memory.dmp

Filesize
636KB

Download
memory/3624-4-0x0000000000EA0000-0x0000000000EAD000-memory.dmp

Filesize
52KB

Download
memory/3624-7-0x0000000000B70000-0x0000000000C0F000-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