gozi | db54bd8a51a4c6b4cde8c7fe6eae10c48413d81280a52de19ad85a8e345eb1a7

Analysis

max time kernel
149s
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 15:00

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General

Target

JaffaCakes118_db54bd8a51a4c6b4cde8c7fe6eae10c48413d81280a52de19ad85a8e345eb1a7.dll
Size

624KB
MD5

8d8d59028178541ebfb2c8c63421bb67
SHA1

006f83f1022204fb719107873d29b543832c126c
SHA256

db54bd8a51a4c6b4cde8c7fe6eae10c48413d81280a52de19ad85a8e345eb1a7
SHA512

25be0ac2091f915e4f0bc118608b33b08958475eff053c3759bfb4963d1e3932750296506d7a245a827bc7f6d98661b53b02c4d2fcfda62d62bea3d368404472
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZN:+w1lEKOpuYxiwkkgjAN8ZN

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
13	2704	rundll32.exe
21	2704	rundll32.exe
40	2704	rundll32.exe
41	2704	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 852 wrote to memory of 2704	852	rundll32.exe	83
PID 852 wrote to memory of 2704	852	rundll32.exe	83
PID 852 wrote to memory of 2704	852	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db54bd8a51a4c6b4cde8c7fe6eae10c48413d81280a52de19ad85a8e345eb1a7.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_db54bd8a51a4c6b4cde8c7fe6eae10c48413d81280a52de19ad85a8e345eb1a7.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2704

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/2704-0-0x00000000014D0000-0x00000000014D6000-memory.dmp

Filesize
24KB

Download
memory/2704-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/2704-2-0x0000000002DE0000-0x0000000002DED000-memory.dmp

Filesize
52KB

Download
memory/2704-5-0x0000000000400000-0x000000000049F000-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