gozi | 135fd54a1ed77f54d0df634491ca40570cae9a7391f13a290d2ad83f74033b4c

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
25/12/2024, 00:40

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General

Target

JaffaCakes118_135fd54a1ed77f54d0df634491ca40570cae9a7391f13a290d2ad83f74033b4c.dll
Size

625KB
MD5

c0f002faac5d7917480f1ca3ee7d0a84
SHA1

f38c4ddc4e04067e87d3ab3e9ff8bce4db1b613c
SHA256

135fd54a1ed77f54d0df634491ca40570cae9a7391f13a290d2ad83f74033b4c
SHA512

563c7974f5dce40e421fd7ee7cd16a90e1a9bdb08ebc1b6d96792fc971df37c3bf840f3988d7fc8eea2e1195a45844641b60b162dc33bd7e7dd0ee64bf4d5f0d
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8Zl:+w1lEKOpuYxiwkkgjAN8Zl

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
23	3096	rundll32.exe
36	3096	rundll32.exe
48	3096	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 3616 wrote to memory of 3096	3616	rundll32.exe	82
PID 3616 wrote to memory of 3096	3616	rundll32.exe	82
PID 3616 wrote to memory of 3096	3616	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_135fd54a1ed77f54d0df634491ca40570cae9a7391f13a290d2ad83f74033b4c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_135fd54a1ed77f54d0df634491ca40570cae9a7391f13a290d2ad83f74033b4c.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:3096

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/3096-0-0x0000000002B80000-0x0000000002B86000-memory.dmp

Filesize
24KB

Download
memory/3096-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/3096-2-0x0000000002C60000-0x0000000002C6D000-memory.dmp

Filesize
52KB

Download
memory/3096-5-0x0000000000400000-0x000000000049F000-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