gozi | a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380

Analysis

max time kernel
148s
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
25/12/2024, 12:55

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General

Target

JaffaCakes118_a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380.dll
Size

626KB
MD5

363832d39d8e00c71774b328b0ba971e
SHA1

9d285d7d04799f20c1ac199c85dd301f9ba0cce9
SHA256

a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380
SHA512

32e1176f89a0ecb0c5acb4cba329ab8ea538d57798cb20e56730e9028aab36fecb614fbac976167b4f5fd1f5e51e91ce0e78cb287f13fdded6d0bb2543f8aafa
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zm:+w1lEKOpuYxiwkkgjAN8Zm

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	2656	rundll32.exe
25	2656	rundll32.exe
45	2656	rundll32.exe
46	2656	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 1276 wrote to memory of 2656	1276	rundll32.exe	83
PID 1276 wrote to memory of 2656	1276	rundll32.exe	83
PID 1276 wrote to memory of 2656	1276	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_a6f2388d882c5b6ce16362253ac99474977a61e57bbc6a70dbf7f38805f36380.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2656

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/2656-0-0x0000000000FF0000-0x0000000000FF6000-memory.dmp

Filesize
24KB

Download
memory/2656-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2656-2-0x00000000032F0000-0x00000000032FD000-memory.dmp

Filesize
52KB

Download
memory/2656-5-0x0000000000400000-0x000000000049F000-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