gozi | 3eabb963f241f3a46bd9656fffb8dc3ddc87f072cfbd27d5af6d103757163e5e

Analysis

max time kernel
140s
max time network
140s
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, 05:38

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General

Target

JaffaCakes118_3eabb963f241f3a46bd9656fffb8dc3ddc87f072cfbd27d5af6d103757163e5e.dll
Size

624KB
MD5

3a9357a7c89beef7a0fa7d72f5201394
SHA1

b01f843b339a70c6bc902aacb72470f3834a3885
SHA256

3eabb963f241f3a46bd9656fffb8dc3ddc87f072cfbd27d5af6d103757163e5e
SHA512

def3f387f92ba7841582ecc3b2ca260f5f73fae6af6a38f591df41f9058659b28957c0f3112a423c7132f16f68f41d2377ff8f837d35638a0afc510465ef8a94
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZU:+w1lEKOpuYxiwkkgjAN8ZU

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
14	4252	rundll32.exe
20	4252	rundll32.exe
41	4252	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 4044 wrote to memory of 4252	4044	rundll32.exe	83
PID 4044 wrote to memory of 4252	4044	rundll32.exe	83
PID 4044 wrote to memory of 4252	4044	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3eabb963f241f3a46bd9656fffb8dc3ddc87f072cfbd27d5af6d103757163e5e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4044
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_3eabb963f241f3a46bd9656fffb8dc3ddc87f072cfbd27d5af6d103757163e5e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4252

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/4252-0-0x0000000001F00000-0x0000000001F9F000-memory.dmp

Filesize
636KB

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memory/4252-2-0x0000000001F00000-0x0000000001F9F000-memory.dmp

Filesize
636KB

Download
memory/4252-3-0x00000000001E0000-0x00000000001E6000-memory.dmp

Filesize
24KB

Download
memory/4252-4-0x00000000020F0000-0x00000000020FD000-memory.dmp

Filesize
52KB

Download
memory/4252-7-0x0000000001F00000-0x0000000001F9F000-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