gozi | de6401671345604ac86f9113fb5c748409ab16b17f0a10f9a96e18fdfe6bb81d

Analysis

max time kernel
148s
max time network
151s
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 09:55

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General

Target

JaffaCakes118_de6401671345604ac86f9113fb5c748409ab16b17f0a10f9a96e18fdfe6bb81d.dll
Size

624KB
MD5

8481da3a00989991d8f2abb32fa183a6
SHA1

6aab7d9fc30130a9427272f0d3d0a21d2674add1
SHA256

de6401671345604ac86f9113fb5c748409ab16b17f0a10f9a96e18fdfe6bb81d
SHA512

f8cdffc367d0a8342a9a0bec0a6273626924e09d3485b8bfd392129d6cc31d59f33f5ef00d4989b7a545df85305dcf279c4dda14f4dd416e4073b44719b7b713
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zs:+w1lEKOpuYxiwkkgjAN8Zs

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
14	1768	rundll32.exe
24	1768	rundll32.exe
45	1768	rundll32.exe
46	1768	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 4872 wrote to memory of 1768	4872	rundll32.exe	83
PID 4872 wrote to memory of 1768	4872	rundll32.exe	83
PID 4872 wrote to memory of 1768	4872	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de6401671345604ac86f9113fb5c748409ab16b17f0a10f9a96e18fdfe6bb81d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_de6401671345604ac86f9113fb5c748409ab16b17f0a10f9a96e18fdfe6bb81d.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:1768

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/1768-0-0x0000000000FC0000-0x0000000000FC6000-memory.dmp

Filesize
24KB

Download
memory/1768-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/1768-2-0x0000000002D40000-0x0000000002D4D000-memory.dmp

Filesize
52KB

Download
memory/1768-5-0x0000000000400000-0x000000000049F000-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