gozi | 9a67b26ac326c3ec41a373a082260de0562211e598a75895c12cfe4d05aaeb84

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/12/2024, 08:38

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General

Target

JaffaCakes118_9a67b26ac326c3ec41a373a082260de0562211e598a75895c12cfe4d05aaeb84.dll
Size

625KB
MD5

7172131549a33981b72274936ed04843
SHA1

21c318893d513b753ed92491d3c0935fa33ea48c
SHA256

9a67b26ac326c3ec41a373a082260de0562211e598a75895c12cfe4d05aaeb84
SHA512

7f8ac2313ddc39856279ed978072da324924695a73c7d0775f974fe90b8dd76db636967d7f3f0a775a23bd877ee70f33e488ef1c04fb6d3bb81e5c7b8712b0dc
SSDEEP

12288:+w1lEKREbddtOYRbHzcPwka1dCjc3N8ZWj:+w1lEKOpuYxiwkkgjAN8Z8

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
18	4260	rundll32.exe
36	4260	rundll32.exe
46	4260	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 4436 wrote to memory of 4260	4436	rundll32.exe	82
PID 4436 wrote to memory of 4260	4436	rundll32.exe	82
PID 4436 wrote to memory of 4260	4436	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a67b26ac326c3ec41a373a082260de0562211e598a75895c12cfe4d05aaeb84.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4436
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a67b26ac326c3ec41a373a082260de0562211e598a75895c12cfe4d05aaeb84.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:4260

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/4260-0-0x0000000000F00000-0x0000000000F06000-memory.dmp

Filesize
24KB

Download
memory/4260-1-0x0000000000400000-0x000000000049F000-memory.dmp

Filesize
636KB

Download
memory/4260-2-0x0000000003010000-0x000000000301D000-memory.dmp

Filesize
52KB

Download
memory/4260-5-0x0000000000400000-0x000000000049F000-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