gozi | 9b8d718f7de61529733c5ee556e089ca281e35e9141060a2b6e5fbac9c574293

Analysis

max time kernel
140s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 08:00

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General

Target

dc196388fe348c76c9008531b5e579a9_JaffaCakes118.dll
Size

421KB
MD5

dc196388fe348c76c9008531b5e579a9
SHA1

e0eb8ad11f6c896bc3f905f4e885fb1db7883edd
SHA256

9b8d718f7de61529733c5ee556e089ca281e35e9141060a2b6e5fbac9c574293
SHA512

a5d3896c524a642bccd948907f8bc268df041705e0a1e7bff79ece151d4e8744a967b361588c9292a866c8568eddfb3bbaad4bd73aab4cc66840e6487cf842f3
SSDEEP

6144:7TfkafAO0f7VSUZ57hEUWsVCem6ndZUVj6MMfeWvvDZZz9XbccuC96zLprRCmf1P:p2f7VxHgsVCem/jzCgcuCwx0oTFpl/z

Score

10^/10

gozi 2200 banker discovery isfb trojan

Malware Config

Extracted

Family

gozi

Extracted

Family

gozi

Botnet

2200

api10.laptok.at/api1

Attributes

build
250155
dga_base_url
constitution.org/usdeclar.txt
dga_crc
0x4eb7d2ca
dga_season
10
dga_tlds
com

ru

org
exe_type
loader
server_id
730

rsa_pubkey.plain

serpent.plain

Signatures

Gozi
Gozi is a well-known and widely distributed banking trojan.
banker trojan gozi

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5108	4376	WerFault.exe	83
544	4376	WerFault.exe	83

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 4808 wrote to memory of 4376	4808	rundll32.exe	83
PID 4808 wrote to memory of 4376	4808	rundll32.exe	83
PID 4808 wrote to memory of 4376	4808	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc196388fe348c76c9008531b5e579a9_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4808
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\dc196388fe348c76c9008531b5e579a9_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4376
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 620
    3⤵
    - Program crash
    PID:5108
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4376 -s 656
    3⤵
    - Program crash
    PID:544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4376 -ip 4376
1⤵
PID:4928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 4376 -ip 4376
1⤵
PID:4908

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/4376-0-0x00000000750B6000-0x00000000750BA000-memory.dmp

Filesize
16KB

Download
memory/4376-2-0x0000000075050000-0x00000000755CC000-memory.dmp

Filesize
5.5MB

Download
memory/4376-3-0x0000000002AB0000-0x0000000002AC0000-memory.dmp

Filesize
64KB

Download
memory/4376-6-0x00000000750B6000-0x00000000750BA000-memory.dmp

Filesize
16KB

Download
memory/4376-7-0x0000000075050000-0x00000000755CC000-memory.dmp

Filesize
5.5MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads