gozi | 8919f1836f1500cd2532e348440161acd419f2d90882529091c5b7eb46310f2e

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
23-12-2024 19:21

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General

Target

JaffaCakes118_8919f1836f1500cd2532e348440161acd419f2d90882529091c5b7eb46310f2e.dll
Size

625KB
MD5

bb41cdb06ef00382c2fb7574680a4d77
SHA1

9793bdf467002b1ffc89e24ca9d2656f2a070628
SHA256

8919f1836f1500cd2532e348440161acd419f2d90882529091c5b7eb46310f2e
SHA512

c2ce89494d932224ed5a0055869da39138b22676909cd903577ce7e7d5e9d69dc03ab4e073c9d238239d35e3c59904ce5ac495c5f04cd308cdb696c9e48b3182
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 4 IoCs

flow	pid	Process
15	4796	rundll32.exe
22	4796	rundll32.exe
42	4796	rundll32.exe
43	4796	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 3148 wrote to memory of 4796	3148	rundll32.exe	83
PID 3148 wrote to memory of 4796	3148	rundll32.exe	83
PID 3148 wrote to memory of 4796	3148	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8919f1836f1500cd2532e348440161acd419f2d90882529091c5b7eb46310f2e.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3148
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8919f1836f1500cd2532e348440161acd419f2d90882529091c5b7eb46310f2e.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4796

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/4796-0-0x0000000000D60000-0x0000000000D66000-memory.dmp

Filesize
24KB

Download
memory/4796-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4796-2-0x0000000001140000-0x000000000114D000-memory.dmp

Filesize
52KB

Download
memory/4796-5-0x0000000000400000-0x000000000049F000-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