gozi | 13419c7a34570ba549680bce473208bd2eb790c73b2b80e483916b9a9e140e42

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, 09:05

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General

Target

JaffaCakes118_13419c7a34570ba549680bce473208bd2eb790c73b2b80e483916b9a9e140e42.dll
Size

626KB
MD5

4a2c2ad1cf319bda7b482f0128adc8da
SHA1

a9480d750db39153a1bff38c0ce8e52eec408560
SHA256

13419c7a34570ba549680bce473208bd2eb790c73b2b80e483916b9a9e140e42
SHA512

4cb95648d90e4e6193b114e4eb59831639f3dd9dd72713a0dc028cc5bcdbe8c6537dd1895a66c29dcc933694c6527ab26af9c7514d2e7dc160e6c118d5a3b2f6
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zr:+w1lEKOpuYxiwkkgjAN8Zr

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 3 IoCs

flow	pid	Process
18	840	rundll32.exe
26	840	rundll32.exe
47	840	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 2904 wrote to memory of 840	2904	rundll32.exe	82
PID 2904 wrote to memory of 840	2904	rundll32.exe	82
PID 2904 wrote to memory of 840	2904	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_13419c7a34570ba549680bce473208bd2eb790c73b2b80e483916b9a9e140e42.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_13419c7a34570ba549680bce473208bd2eb790c73b2b80e483916b9a9e140e42.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:840

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/840-1-0x0000000000A90000-0x0000000000B2F000-memory.dmp

Filesize
636KB

Download
memory/840-3-0x00000000005E0000-0x00000000005E6000-memory.dmp

Filesize
24KB

Download
memory/840-2-0x0000000000A90000-0x0000000000B2F000-memory.dmp

Filesize
636KB

Download
memory/840-4-0x0000000000B90000-0x0000000000B9D000-memory.dmp

Filesize
52KB

Download
memory/840-7-0x0000000000A90000-0x0000000000B2F000-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